SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE.
L
L1
APEM
, PO BOX 8288, HAVERHILL, MA USA 01835-0788 TOLL FREE: (877) 246-7890 FAX: (781) 245-4531 E-mail: info@apem.com
MACHINED ALUMINUM............... L2 - L7
MOLDED ABS...............................L8
MOLDED PHENOLIC....................L9 - L11
CONTROL KNOBS
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE.
L
L2
APEM
, PO BOX 8288, HAVERHILL, MA USA 01835-0788 TOLL FREE: (877) 246-7890 FAX: (781) 245-4531 E-mail: info@apem.com
FEATURES
● Anodized natural or black gloss finish.
● Anti-static plastic insert. (on many models)
● Positive retention #6-32 set screws.
● Fits 1/8" dia. & 1/4" dia. shafts.
● Functionally rugged.
● Special designs available.
Notes: Dims. in inches & (millimeters). Shaft size is last 3 digits of Model No.
42003 SERIES Diamond knurl plastic insert and line indicator on side
CONTROL KNOBS,
MACHINED ALUMINUM
MODEL (Color-natural) MODEL (Color-black) A B C D E F G
420031A1/8* 420031B1/8* .500 (12.7) .402 (10.2) .380 (9.7) .402 (10.2) .634 (16.1) .516 (13.1) .469 (11.9)
420031A1/4* 420031B1/4* .500 (12.7) .402 (10.2) .380 (9.7) .402 (10.2) .634 (16.1) .516 (13.1) .469 (11.9)
420033A1/4* 420033B1/4* .748 (19.0) .681 (17.3) .591 (15.0) .681 (17.3) .634 (16.1) .516 (13.1) .469 (11.9)
420035A1/4* 420035B1/4* .940 (23.9) .870 (22.1) .709 (18.0) .870 (22.1) .634 (16.1) .516 (13.1) .469 (11.9)
420037A1/4* 420037B1/4* 1.252 (31.8) 1.170 (29.6) .980 (24.9) 1.170 (29.6) .748 (19.0) .630 (16.0) .591 (15.0)
MODEL (Color-natural) MODEL (Color-black) ABCDEFG
420011A1/8* 420011B1/8* .500 (12.7) .430 (10.9) .380 (9.7) .430 (10.9) .630 (16.0) .512 (13.0) .430 (10.9)
420011A1/4* 420011B1/4* .500 (12.7) .430 (10.9) .380 (9.7) .430 (10.9) .630 (16.0) .512 (13.0) .430 (10.9)
420013A1/4 420013B1/4 .748 (19.0) .638 (16.2) .591 (15.0) .661 (16.8) .630 (16.0) .512 (13.0) .429 (10.9)
420015A1/4 420015B1/4 .941 (23.9) .819 (20.8) .709 (18.0) .819 (20.8) .630 (16.0) .512 (13.0) .429 (10.9)
42001 SERIES Fluted with plastic insert and line indicator on side
41005 SERIES Smooth finish with knurled black plastic insert and black indicator line on top
MATERIALS Knob: Machined aluminium (with plastic insert, where indicated).
Threaded Insert: Brass.
Setscrew: Heat treated high alloy steel with cup point and hex head,
or slotted head. Note: 1 or 2 supplied, depending on model.
MODEL (Color natural) A B C
410051A1/8 .630 (16.0) .512 (13.0) .590 (15.0)
410051A1/4 .630 (16.0) .512 (13.0) .590 (15.0)
410053A1/8 .874 (22.2) .472 (12.0) .531 (13.5)
410053A1/4 .874 (22.2) .646 (16.4) .690 (17.5)
410055A1/4 1.260 (32.0) .472 (12.0) .551 (14.0)
Note: Knob color is natural only for this Series.
L2
* indicates solid
aluminum knob
* indicates solid
aluminum knob
Note: 420031A1/8 & 420031A1/4 have only one set screw.
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE.
L
L3
APEM
, PO BOX 8288, HAVERHILL, MA USA 01835-0788 TOLL FREE: (877) 246-7890 FAX: (781) 245-4531 E-mail: info@apem.com
42004 SERIES Straight knurl with plastic insert and line indicator on top
42005 SERIES Solid aluminum with straight knurl and arrowhead indicator on top
42006 SERIES Straight knurl with plastic insert and line indicator on top and side
42007 SERIES Serrated diamond trim with plastic insert and dot indicator on top
Notes: Dims. in inches & (millimeters). Shaft size is last 3 digits of Model No.
MODEL (Color-natural) MODEL (Color-black) ABCDEFG
420041A1/8* 420041B1/8* .500 (12.7) .480 (12.2) .378 (9.6) .480 (12.2) .788 (20) .520 (13.2) .453 (11.5)
420041A1/4* 420041B1/4* .500 (12.7) .480 (12.2) .378 (9.6) .480 (12.2) .788 (20) .520 (13.2) .453 (11.5)
420043A1/4 420043B1/4 .748 (19.0) .728 (18.5) .524 (13.3) .728 (18.5) .788 (20) .520 (13.2) .453 (11.5)
420045A1/4 420045B1/4 .929 (23.6) .870 (22.1) .720 (18.3) .870 (22.1) .788 (20) .520 (13.2) .453 (11.5)
MODEL (Color-natural) MODEL (Color-black) ABCDEFG
420051A1/8* 420051B1/8* .500 (12.7) .480(12.2) .378 (9.6) .480 (12.2) .638 (16.2) .520 (13.2) .453 (11.5)
420051A1/4* 420051B1/4* .500 (12.7) .480 (12.2) .378 (9.6) .480 (12.2) .638 (16.2) .520 (13.2) .453 (11.5)
420053A1/4 420053B1/4 .748 (19.0) .728 (18.5) .524 (13.3) .728 (18.5) .638 (16.2) .520 (13.2) .453 (11.5)
420055A1/4 420055B1/4 .929 (23.6) .870 (23.2) .720 (18.3) .870 (23.2) .638 (16.2) .520 (13.2) .453 (11.5)
MODEL (Color-natural) MODEL (Color-black) ABCDEFG
420061A1/8* 420061B1/8* .500 (12.7) .480 (12.2) .378 (9.6) .280 (7.1) .638 (16.2) .520 (13.2) .524 (13.3)
420061A1/4* 420061B1/4* .500 (12.7) .480 (12.2) .378 (9.6) .280 (7.1) .638 (16.2) .520 (13.2) .524 (13.3)
420063A1/4 420063B1/4 .748 (19.0) .728 (18.5) .524 (13.3) .280 (7.1) .638 (16.2) .520 (13.2) .524 (13.3)
420065A1/4 420065B1/4 .940 (23.9) .870 (23.2) .720 (18.3) .280 (7.1) .638 (16.2) .520(13.2) .524 (13.3)
420067A1/4 420067B1/4 1.248 (31.7) 1.220 (31.0) 1.030 (26.2) .280 (7.1) .638 (16.2) .512 (130) .531 (13.5)
MODEL (Color-natural) MODEL (Color-black) A B C D E F G
420071A1/8* 420071B1/8* .370 (9.4) .268 (6.8) .276 (7.0) .091 (2.3) .200 (5.1) .240 (6.1) .300 (7.6)
420072A1/8* 420072B1/8* .370 (9.4) .268 (6.8) .276 (7.0) .091 (2.3) .200 (5.1) .358 (9.1) .449 (11.4)
420072A1/4* 420072B1/4* .370 (9.4) .268 (6.8) .276 (7.0) .091 (2.3) .200 (5.1) .358 (9.1) .449 (11.4)
420073A1/8* 420073B1/8* .492 (12.5) .386 (9.8) .380 (9.7) .120 (3.1) .280 (7.1) .512 (13.0) .598 (15.2)
420073A1/4* 420073B1/4* .492 (12.5) .386 (9.8) .380 (9.7) .120 (3.1) .280 (7.1) .512 (13.0) .598 (15.2)
420074A1/4 420074B1/4 .748 (19.0) .650 (16.5) .587 (14.9) .120 (3.1) .280 (7.1) .512 (13.0) .598 (15.2)
* indicates solid
aluminum knob
* indicates solid
aluminum knob
* indicates solid
aluminum knob
* indicates solid aluminum knob
Note: 420041A1/8 & 420041A1/4 have only one set screw.
Note: 420051A1/8 & 420051A1/4 have only one set screw.
Note: 420061A1/8 & 420061A1/4 have only one set screw.
Note: 420071A1/8 & 420072A1/8 have only one set screw.
* indicates solid
aluminum knob
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE.
L
L4
APEM
, PO BOX 8288, HAVERHILL, MA USA 01835-0788 TOLL FREE: (877) 246-7890 FAX: (781) 245-4531 E-mail: info@apem.com
42008 SERIES Square serrations with plastic insert and line indicator on side
Notes: Dims. in inches & (millimeters). Shaft size is last 3 digits of Model No.
42009 SERIES Straight knurl with plastic insert and line indicator on top and chamfer around top
42011 SERIES Smooth finish with plastic insert and line indicator on top
42012 SERIES Straight knurl with plastic insert and line indicator on top
MODEL (Color-natural) A B C
420121A1/8 .732 (18.6) .374 (9.5) .472 (12.0)
420121A1/4 .732 (18.6) .374 (9.5) .472 (12.0)
420122A1/4 .898 (22.8) .433 (11.0) .512 (13.0)
420123A1/4 1.280 (32.5) .492 (12.5) .551 (14.0)
420124A1/4 1.512 (38.4) .531 (13.5) .630 (16.0)
MODEL (Color-natural) MODEL(Color-black) ABC
420111A1/8 420111B1/8 .709 (18.0) .374 (9.5) .472 (12.0)
420111A1/4 420111B1/4 .709 (18.0) .374 (9.5) .472 (12.0)
420112A1/4 420112B1/4 .874 (22.2) .433 (11.0) .512 (13.0)
420113A1/4 420113B1/4 1.255 (31.9) .492 (12.5) .551 (14.0)
420114A1/4 420114B1/4 1.488 (37.8) .531 (13.5) .630 (16.0)
MODEL (Color black) ABC
420091B1/8 .732 (18.6) .374 (9.5) .472 (12.0)
420091B1/4 .732 (18.6) .374 (9.5) .472 (12.0)
420092B1/4 .898 (22.8) .433 (11.0) .512 (13.0)
420093B1/4 1.280 (32.5) .492 (12.5) .551 (14.0)
420094B1/4 1.512 (38.4) .531 (13.5) .630 (16.0)
Note: Knob color is black only for this Series.
MODEL (Color-natural) MODEL (Color-black) A B C D E F G
420081A1/8* 420081B1/8* .500 (12.7) .402 (10.2) .380 (9.7) .402 (10.2) .280 (7.1) .512 (13.0) .630 (16.0)
420081A1/4* 420081B1/4* .500 (12.7) .402 (10.2) .380 (9.7) .402 (10.2) .280 (7.1) .512 (13.0) .630 (16.0)
420083A1/4 420083B1/4 .748 (19.0) .681 (17.3) .587 (14.9) .681 (17.3) .280 (7.1) .512 (13.0) .630 (16.0)
420085A1/4 420085B1/4 .940 (23.9) .870 (22.1) .709 (18.0) .870 (22.1) .280 (7.1) .512 (13.0) .630 (16.0)
420087A1/4 420087B1/4 1.248 (31.7) 1.165 (29.6) .985 (25) 1.165 (29.6) .280 (7.1) .630 (16.0) .630 (16.0) * indicates solid
aluminum knob
Note: 420081A1/8 & 420081A1/4 have only one set screw.
* indicates solid
aluminum knob
* indicates solid
aluminum knob
* indicates solid
aluminum knob
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE.
L
L5
APEM
, PO BOX 8288, HAVERHILL, MA USA 01835-0788 TOLL FREE: (877) 246-7890 FAX: (781) 245-4531 E-mail: info@apem.com
KB SERIES Solid aluminum with straight knurl and line indicator on top
Notes: Dims. in inches & (millimeters). Shaft size is last 3 digits of Model No.
KHF SERIES Solid aluminum with smooth finish and sawcut indicator on top and side
KN SERIES Solid aluminum with straight knurl and arrowhead indicator on top
MODEL COLOR A B C D E F G
KB500A1/8AL Natural .500 (12.7) .430 (10.9) .390 (9.90) .470 (11.9) .790 (20.0) .630 (16.0) .610 (15.5)
KB500A1/4AL Natural .500 (12.7) .430 (10.9) .390 (9.90) .470 (11.9) .790 (20.0) .630 (16.0) .610 (15.5)
KB500B1/8AL Black .500 (12.7) .430 (10.9) .390 (9.90) .470 (11.9) .790 (20.0) .630 (16.0) .610 (15.5)
KB500B1/4AL Black .500 (12.7) .430 (10.9) .390 (9.90) .470 (11.9) .790 (20.0) .630 (16.0) .610 (15.5)
KB700A1/4AL Natural .750 (19.0) .680 (17.3) .590 (15.0) .710 (18.0) .790 (20.0) .630 (16.0) .610 (15.5)
KB700B1/4AL Black .750 (19.0) .680 (17.3) .590 (15.0) .710 (18.0) .790 (20.0) .630 (16.0) .610 (15.5)
KB900A1/4AL Natural .930 (23.6) .870 (22.1) .710 (18.0) .900 (22.9) .790 (20.0) .630 (16.0) .610 (15.5)
KB900B1/4AL Black .930 (23.6) .870 (22.1) .710 (18.0) .900 (22.9) .790 (20.0) .630 (16.0) .610 (15.5)
TWO-TONED BODY-TOP
KB500AB1/8AL NTL. & BLK. .500 (12.7) .430 (10.9) .390 (9.90) .470 (11.9) .790 (20.0) .630 (16.0) .610 (15.5)
KB500AB1/4AL NTL. & BLK. .500 (12.7) .430 (10.9) .390 (9.90) .470 (11.9) .790 (20.0) .630 (16.0) .610 (15.5)
KB500BA1/8AL BLK. & NTL. .500 (12.7) .430 (10.9) .390 (9.90) .470 (11.9) .790 (20.0) .630 (16.0) .610 (15.5)
KB500BA1/4AL BLK. & NTL. .500 (12.7) .430 (10.9) .390 (9.90) .470 (11.9) .790 (20.0) .630 (16.0) .610 (15.5)
KB700AB1/4AL NTL. & BLK. .750 (19.0) .680 (17.3) .590 (15.0) .710 (18.0) .790 (20.0) .630 (16.0) .610 (15.5)
KB700BA1/4AL BLK. & NTL. .750 (19.0) .680 (17.3) .590 (15.0) .710 (18.0) .790 (20.0) .630 (16.0) .610 (15.5)
KB900AB1/4AL NTL. & BLK. .930 (23.6) .870 (22.1) .710 (18.0) .900 (22.9) .790 (20.0) .630 (16.0) .610 (15.5)
KB900BA1/4AL BLK. & NTL. .930 (23.6) .870 (22.1) .710 (18.0) .900 (22.9) .790 (20.0) .630 (16.0) .610 (15.5)
MODEL (Color-natural) A B C D E
KHF500A1/4 .500 (12.7) .380 (9.65) .120 (3.05) .340 (8.64) .560 (14.2)
KHF700A1/4 .750 (19.0) .590 (14.90) .120 (3.05) .580 (14.7) .560 (14.2)
KHF900A1/4 .940 (23.9) .710 (18.0) .120 (3.05) .780 (19.8) .560 (14.2)
KHF1250A1/4 1.25 (31.8) .980 (24.9) .120 (3.05) 1.09 (27.7) .560 (14.2)
MODEL (Two-toned) COLOR (Body-top) A B C D E F G
KN501BA1/8 Blk. & Natural .500 (12.7) .450 (11.4) .380 (9.65) .450 (11.4) .630 (16.0) .510 (13.0) .460 (11.7)
KN501BA1/4 Blk. & Natural .500 (12.7) .450 (11.4) .380 (9.65) .450 (11.4) .630 (16.0) .510 (13.0) .460 (11.7)
KN701BA1/8 Blk. & Natural .750 (19.0) .680 (17.3) .590 (15.0) .700 (17.8) .630 (16.0) .510 (13.0) .460 (11.7)
KN701BA1/4 Blk. & Natural .750 (19.0) .680 (17.3) .590 (15.0) .700 (17.8) .630 (16.0) .510 (13.0) .460 (11.7)
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE.
L
L6
APEM
, PO BOX 8288, HAVERHILL, MA USA 01835-0788 TOLL FREE: (877) 246-7890 FAX: (781) 245-4531 E-mail: info@apem.com
KN SERIES Solid aluminum with straight knurl and line indicator on side
Notes: Dims. in inches & (millimeters). Shaft size is last 3 digits of Model No.
KNS SERIES Solid aluminum with straight knurl and arrowhead indicator on skirt
MODEL (Two-toned) COLOR (Body-top) A B C D E F G
KN500AB1/8 Natural & Blk. .500 (12.7) .450 (11.4) .380 (9.65) .450 (11.4) .630 (16.0) .510 (13.0) .460 (11.7)
KN500AB1/4 Natural & Blk. .500 (12.7) .450 (11.4) .380 (9.65) .450 (11.4) .630 (16.0) .510 (13.0) .460 (11.7)
KN500BA1/8 Blk. & Natural .500 (12.7) .450 (11.4) .380 (9.65) .450 (11.4) .630 (16.0) .510 (13.0) .460 (11.7)
KN500BA1/4 Blk. & Natural .500 (12.7) .450 (11.4) .380 (9.65) .450 (11.4) .630 (16.0) .510 (13.0) .460 (11.7)
KN700AB1/4 Natural & Blk. .750 (19.0) .700 (17.8) .590 (14.9) .700 (17.8) .630 (16.0) .510 (13.0) .460 (11.7)
KN700BA1/4 Blk. & Natural .750 (19.0) .700 (17.8) .590 (14.9) .700 (17.8) .630 (16.0) .510 (13.0) .460 (11.7)
KN900AB1/4 Natural & Blk. .940 (23.9) .880 (22.3) .710 (18.0) .800 (22.3) .630 (16.0) .510 (13.0) .460 (11.7)
KN900BA1/4 Blk. & Natural .940 (23.9) .880 (22.3) .710 (18.0) .800 (22.3) .630 (16.0) .510 (13.0) .460 (11.7)
KN1250AB1/4 Natural & Blk. 1.25 (31.7) 1.20 (30.5) .980 (24.9) 1.20 (30.5) .630 (16.0) .510 (13.0) .460 (11.7)
KN1250BA1/4 Blk. & Natural 1.25 (31.7) 1.20 (30.5) .980 (24.9) 1.20 (30.5) .630 (16.0) .510 (13.0) .460 (11.7)
MODEL COLOR A B C D E F G
KNS501A1/8 Natural .500 (12.7) .450 (11.4) .380 (9.65) .750 (19.0) .630 (16.0) .510 (13.0) .430 (10.9)
KNS501A1/4 Natural .500 (12.7) .450 (11.4) .380 (9.65) .750 (19.0) .630 (16.0) .510 (13.0) .430 (10.9)
KNS501B1/8 Black .500 (12.7) .450 (11.4) .380 (9.65) .750 (19.0) .630 (16.0) .510 (13.0) .430 (10.9)
KNS501B1/4 Black .500 (12.7) .450 (11.4) .380 (9.65) .750 (19.0) .630 (16.0) .510 (13.0) .430 (10.9)
KNS701A1/4 Natural .750 (19.0) .700 (17.8) .590 (14.9) 1.13 (28.3) .630 (16.0) .510 (13.0) .430 (10.9)
KNS701B1/4 Black .750 (19.0) .700 (17.8) .590 (14.9) 1.13 (28.3) .630 (16.0) .510 (13.0) .430 (10.9)
TWO-TONED BODY-TOP-SKIRT
KNS501BA1/8 Blk.& Natural .500 (12.7) .450 (11.4) .380 (9.65) .750 (19.0) .630 (16.0) .510 (13.0) .430 (10.9)
KNS501BA1/4 Blk.& Natural .500 (12.7) .450 (11.4) .380 (9.65) .750 (19.0) .630 (16.0) .510 (13.0) .430 (10.9)
KNS701BA1/8 Blk.& Natural .750 (19.0) .700 (17.8) .590 (14.9) 1.13 (28.3) .630 (16.0) .510 (13.0) .430 (10.9)
KNS701BA1/4 Blk.& Natural .750 (19.0) .700 (17.8) .590 (14.9) 1.13 (28.3) .630 (16.0) .510 (13.0) .430 (10.9)
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE.
L
L7
APEM
, PO BOX 8288, HAVERHILL, MA USA 01835-0788 TOLL FREE: (877) 246-7890 FAX: (781) 245-4531 E-mail: info@apem.com
Notes: Dims. in inches & (millimeters). Shaft size is last 3 digits of Model No.
KPN SERIES Solid aluminum with straight knurl and pointer with indicator line on side
MODEL COLOR (body-top) A B C D E F G
KPN500A1/8 Natural .500 (12.7) .450 (11.4) .380 (9.65) .450 (11.4) .370 (9.40) .200 (5.08) .350 (8.89)
KPN500A1/4 Natural .500 (12.7) .450 (11.4) .380 (9.65) .450 (11.4) .370 (9.40) .200 (5.08) .350 (8.89)
KPN500B1/8 Black .500 (12.7) .450 (11.4) .380 (9.65) .450 (11.4) .370 (9.40) .200 (5.08) .350 (8.89)
KPN500B1/4 Black .500 (12.7) .450 (11.4) .380 (9.65) .450 (11.4) .370 (9.40) .200 (5.08) .350 (8.89)
KPN700A1/4 Natural .750 (19.0) .700 (17.8) .590 (15.0) .700 (17.8) .520 (13.2) .240 (6.09) .390 (9.90)
KPN700B1/4 Black .750 (19.0) .700 (17.8) .590 (15.0) .700 (17.8) .520 (13.2) .240 (6.09) .390 (9.90)
KPN900A1/4 Natural .940 (23.9) .880 (22.3) .710 (18.0) .880 (22.3) .630 (16.0) .280 (7.11) .350 (8.89)
KPN900B1/4 Black .940 (23.9) .880 (22.3) .710 (18.0) .880 (22.3) .630 (16.0) .280 (7.11) .350 (8.89)
KPN500BA1/8 Blk. & Natural .500 (12.7) .450 (11.4) .380 (9.65) .450 (11.4) .370 (9.40) .200 (5.08) .350 (8.89)
KPN500BA1/4 Blk. & Natural .500 (12.7) .450 (11.4) .380 (9.65) .450 (11.4) .370 (9.40) .200 (5.08) .350 (8.89)
KPN700AB1/4 Natural & Blk. .750 (19.0) .700 (17.8) .590 (15.0) .700 (17.8) .520 (13.2) .240 (6.09) .390 (9.90)
KPN700BA1/4 Blk. & Natural .750 (19.0) .700 (17.8) .590 (15.0) .700 (17.8) .520 (13.2) .240 (6.09) .390 (9.90)
KPN900AB1/4 Natural & Blk. .940 (23.9) .880 (22.3) .710 (18.0) .880 (22.3) .630 (16.0) .280 (7.11) .350 (8.89)
KPN900BA1/4 Blk. & Natural .940 (23.9) .880 (22.3) .710 (18.0) .880 (22.3) .630 (16.0) .280 (7.11) .350 (8.89)
KS SERIES Solid aluminum with 3 flute design and line indicator on side and skirt
MODEL COLOR A B C D E F G
KS500A1/8 Natural .500 (12.7) .430 (10.9) .380 (9.65) .750 (19.0) .630 (16.0) .510 (12.9) .430 (10.9)
KS500A1/4 Natural .500 (12.7) .430 (10.9) .380 (9.65) .750 (19.0) .630 (16.0) .510 (12.9) .430 (10.9)
KS500B1/8 Black .500 (12.7) .430 (10.9) .380 (9.65) .750 (19.0) .630 (16.0) .510 (12.9) .430 (10.9)
KS500B1/4 Black .500 (12.7) .430 (10.9) .380 (9.65) .750 (19.0) .630 (16.0) .510 (12.9) .430 (10.9)
KS700A1/4 Natural .750 (19.0) .650 (16.5) .590 (14.9) 1.12 (28.4) .630 (16.0) .510 (12.9) .430 (10.9)
KS700B1/4 Black .750 (19.0) .650 (16.5) .590 (14.9) 1.12 (28.4) .630 (16.0) .510 (12.9) .430 (10.9)
KS900A1/4 Natural .940 (23.9) .820 (20.8) .710 (18.0) 1.40 (35.6) .630 (16.0) .510 (12.9) .430 (10.9)
KS900B1/4 Black .940 (23.9) .820 (20.8) .710 (18.0) 1.40 (35.6) .630 (16.0) .510 (12.9) .430 (10.9)
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE.
L
L8
APEM
, PO BOX 8288, HAVERHILL, MA USA 01835-0788 TOLL FREE: (877) 246-7890 FAX: (781) 245-4531 E-mail: info@apem.com
MODEL A B
410121B1/8 .520 (13.2) .640 (16.3)
410121B1/4 .520 (13.2) .640 (16.3)
410122B1/8 .720 (18.3) .740 (18.8)
410122B1/4 .720 (18.3) .740 (18.8)
410123B1/8 .920 (23.4) .860 (21.8)
410123B1/4 .920 (23.4) .860 (21.8)
CONTROL KNOBS,
MOLDED ABS
FEATURES
● Cosmetic black gloss finish.
● Anti-static plastic.
● Positive retention #6-32 set screws.
● Fits 1/8" dia. & 1/4" dia. shafts.
● Functionally rugged.
● Special designs available.
41012 SERIES Straight knurl with line indicator on top (Top inlay & line or dot indicators available in color - consult factory.)
Notes: Dimensions in inches & (millimeters). Shaft size is last 3 digits of Model No.
43021 SERIES Straight knurl pointer with line indicator on pointer side
41013 SERIES Straight knurl with no indicator marking (Indicator lines and dots available - consult factory.)
MODEL A B C
430211B1/8 .504 (12.8) .480 (12.2) .610 (15.5)
430211B1/4 .504 (12.8) .480 (12.2) .610 (15.5)
430212B1/4 .712 (18.1) .579 (14.7) .750 (19.1)
430213B1/4 .906 (23.0) .642 (16.3) 1.050 (26.7)
MODEL A B
410131B1/8 .520 (13.2) .480 (12.2)
410131B1/4 .520 (13.2) .480 (12.2)
410132B1/4 .720 (18.3) .580 (14.7)
410133B1/4 .920 (23.4) .640 (16.3)
MATERIALS Knob: Custom molded ABS, color black.
Inlay: Spun aluminum
Threaded Insert: Brass.
Setscrew: Heat treated high alloy steel with cup point and hex head,
or slotted head. Note: 1 or 2 supplied, depending on model.
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE.
L
L9
APEM
, PO BOX 8288, HAVERHILL, MA USA 01835-0788 TOLL FREE: (877) 246-7890 FAX: (781) 245-4531 E-mail: info@apem.com
CONTROL KNOBS,
MOLDED PHENOLIC
FEATURES
● Cosmetic black gloss finish.
● Anti-static plastic.
● Positive retention #6-32 set screws.
● Fits 1/8" dia. & 1/4" dia. shafts.
● Functionally rugged.
● Special designs available.
41001 SERIES Straight knurl line indicator on top
Notes: Dimensions in inches & (millimeters). Shaft size is last 3 digits of Model No.
41003 SERIES Straight knurl with aluminum cap & line indicator on top
41004 SERIES Ribbed without inlay with square indicator on top
Note: This series has matte black finish
MATERIALS Knob: Custom molded phenolic, color black.
Inlay: Spun aluminum
Threaded Insert: Brass.
Setscrew: Heat treated high alloy steel with cup point and hex head,
or slotted head. Note: 1 or 2 supplied, depending on model.
MODEL A B C
410011B1/8 .787 (20.0) .512 (13.0) .630 (16.0)
410011B1/4 .787 (20.0) .512 (13.0) .630 (16.0)
410012B1/4 .945 (24.0) .512 (13.0) .630 (16.0)
MODEL A B C
410031B1/8 .551 (14.0) .472 (12.0) .551 (14.0)
410032B1/4 .716 (18.2) .496 (12.6) .555 (14.1)
MODEL A B C D E F
*410041B1/8 .610 (15.5) .500 (12.7) .374 (9.5) .122 (3.1) .472 (12) .583 (14.8)
410041B1/4 .610 (155) .500 (12.7) .374 (9.5) .122 (3.1) .472 (12) .583 (14.8)
410042B1/4 .799 (20.3) .646 (16.4) .443 (11.2) .130 (3.2) .575 (14.6) .618 (15.7)
410043B1/4 .953 (24.2) .772 (19.6) .551 (14) .209 (5.3) .705 (17.9) .784 (19.9) * - This model has one #4-40 set screw.
**410044B1/4 1.402 (35.6) 1.106 (28.1) .898 (22.8) .078 (2.0) .574 (14.6) .722 (18.3) **- This model has two #6-32 set screws 90° apart.
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE.
L
L10
APEM
, PO BOX 8288, HAVERHILL, MA USA 01835-0788 TOLL FREE: (877) 246-7890 FAX: (781) 245-4531 E-mail: info@apem.com
Notes: Dimensions in inches & (millimeters). Shaft size is last 3 digits of Model No.
MPK SERIES Straight knurl with white dot indicator on skirt
MPKA SERIES Ribbed with white line indicator on skirt
MPKES SERIES Fluted with white line indicator on side and skirt
MPKG SERIES Ribbed with white line indicator on side
MODEL A B C D E F
MPKG40B1/8 .440 (11.1) .410 (10.4) .320 (8.1) .080 (2.0) .380 (9.7) .470 (11.9)
MPKG50B1/8 .550 (14.0) .500 (12.7) .440 (11.1) .056 (1.4) .395 (10.0) .520 (13.2)
MPKG50B1/4 .550 (14.0) .500 (12.7) .440 (11.1) .056 (1.4) .395 (10.0) .520 (13.2)
MPKG60B1/4 .660 (16.7) .610 (15.5) .550 (14.0) .080 (2.0) .430 (10.9) .550 (14.0)
MPKG70B1/4 .740 (18.8) .700 (17.8) .590 (15.0) .080 (2.0) .450 (11.4) .550 (14.0)
MPKG90B1/4 .860 (21.8) .810 (20.6) .720 (18.3) .080 (2.0) .410 (10.4) .550 (14.0)
MPKG100B1/4 1.050 (26.6) 1.000 (25.4) .920 (23.3) .080 (2.0) .430 (10.9) .550 (14.7)
MPKG125B1/4 1.250 (31.8) 1.200 (30.4) .690 (17.5) .080 (2.0) .430 (10.9) .580 (14.7)
MODEL A B C D E F
MPKA50B1/8 .790 (20.0) .580 (14.7) .540 (13.7) .080 (2.0 .450 (11.4) .590 (15.0)
MPKA50B1/4 .790 (20.0) .580 (14.7) .540 (13.7) .080 (2.0) .450 (11.4) .590 (15.0)
MPKA70B1/4 .980 (24.9) .580 (14.7) .472 (12.0) .160 (4.0) .580 (14.7) .677 (17.2)
MPKA90B1/4 1.360 (34.5) .960 (24.3) .680 (17.2) .200 (5.0) .740 (18.8) .850 (21.5)
MODEL A B C D E F
MPK50B1/8 .750 (19.0) .571 (14.5) .580 (14.7) .055 (1.4) .461 (11.7) .550 (14.0)
MPK50B1/4 .750 (19.0) .571 (14.5) .580 (14.7) .055 (1.4) .461 (11.7) .550 (14.0)
MPK70B1/4 1.000 (25.4) .740 (18.7) .710 (18.0) .080 (2.0) .500 (12.7) .580 (15.0)
MPK90B1/4 1.250 (31.7) .988 (25.1) .870 (22.1) .090 (2.3) .460 (11.7) .590 (15.0)
MODEL A B C D E F
MPKES60B1/8 .750 (19.0) .620 (15.7) .460 (11.6) .090 (2.3) .370 (9.4) .470 (11.9)
MPKES60B1/4 .750 (19.0) .620 (15.7) .460 (11.6) .090 (2.3) .370 (9.4) .470 (11.9)
MPKES70B1/4 .850 (21.5) .750 (19.0) .710 (18.1) .080 (2.0) .420 (10.6) .540 (13.7)
MPKES90B1/4 1.000 (25.4) .890 (22.6) .870 (22.1) .080 (2.0) .470 (11.9) .570 (14.4)
MPKES120B1/4 1.300 (33.0) 1.160 (29.4) 1.000 (25.4) .120 (3.0) .500 (12.7) .630 (16.0)
MPKES140B1/4 1.48 (37.6) 1.35 (34.3) .120 (3.0) .120 (3.0) .550 (13.9) .690 (17.5)
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE.
L
L11
APEM
, PO BOX 8288, HAVERHILL, MA USA 01835-0788 TOLL FREE: (877) 246-7890 FAX: (781) 245-4531 E-mail: info@apem.com
Notes: Dimensions in inches & (millimeters). Shaft size is last 3 digits of Model No.
PKD SERIES Straight knurl with skirt with 0 to 10 numerals
MODEL A B C D E F
PKD60B101/8 .780 (19.8) .600 (15.2) .490 (12.4) .060 (1.53) .390 (9.91) .510 (12.9)
PKD60B101/4 .780 (19.8) .600 (15.2) .490 (12.4) .060 (1.53) .390 (9.91) .510 (12.9)
PKD70B101/4 1.00 (25.4) .740 (18.8) .730 (18.5) .090 (2.29) .500 (12.7) .590 (15.0)
PKD100B101/4 1.29 (32.7) 1.00 (25.4) .730 (18.5) .040 (1.01) .500 (12.7) .590 (15.0)
PKJ SERIES Straight knurl with pointer and indicator line on side
PKJT SERIES Straight knurl with pointer and indicator line on side
MODEL A B C D E
PKJT50B1/8 .510 (12.9) .590 (15.0) .350 (8.89) .590 (15.0) .430 (10.9)
*PKJT50B1/4 .510 (12.9) .590 (15.0) .350 (8.89) .590 (15.0) .430 (10.9)
PKJT60B1/4 .640 (16.2) .620 (15.7) .470 (11.9) .760 (19.3) .450 (11.4)
PKJT70B1/4 .760 (19.3) .620 (15.7) .550 (14.0) .910 (23.1) .450 (11.4)
MODEL A B C D E
PKJ50B1/8 .510 (12.9) .510 (12.9) .350 (8.89) .590 (15.0) .430 (10.9)
*PKJ50B1/4 .510 (12.9) .510 (12.9) .350 (8.89) .590 (15.0) .430 (10.9)
PKJ60B1/4 .640 (16.2) .550 (14.0) .470 (11.9) .760 (19.3) .450 (11.4)
PKJ70B1/4 .760 (19.3) .550 (14.0) .550 (14.0) .910 (23.1) .450 (11.4) *- Knob has #4-40 set screw.
*- Knob has #4-40 set screw.
