Series 260 Card Lok SERIES 260 CARD LOK RECOMMENDED GAP WIDTH PCB + 7.62 mm (.300 in) 75 06 Cold Plate 89 68 N-cm (6 in-lbs) With "L" option 90 N-cm (8 in-lbs) 91 RECOMMENDED TORQUE WEIGHT .95 g/cm (.085 oz/in) MATERIALS AND FINISH BODIES AND WEDGES Material: Aluminum Alloy 6061-T6 per ASTM-B221 or AMS-QQ-A-200/8 Finish: See finish table on opposite page SHAFT Material: Aluminum Alloy 6061-T6 per ASTM-B221 or AMS-QQ-A-200/8 Finish: See finish table on opposite page SCREW, LOCK AND FLAT WASHER .09-in. or 2.5-mm hex. socket head cap screw, depending on mounting configuration Material: Stainless steel per ASTM A-582 or NAS1352C Finish: Passivated per AMS2700 Recommended Gap: Board Module Assembly thickness plus 7.62 (.300) Roll Pin Board Module Assembly Wedge body may be riveted or screwed to Board Module Assembly Wedges ROLL PIN Material: 400 series stainless steel Finish: Passivated per AMS2700 Square Flatwasher Lockwasher Screw nVent.com/SCHROFF1-800-854-7086 SERIES 260 CARD LOK 7.6 (.30) 11.1 (.44) 4.65 (.183) Lock element per MIL-F-18240 applied to thread of screw 5.72 (.225) Locked Unlocked e l e slotted shaft cut away view of front wedge relieved screw e l L l Center hole location "E" option only 2.38 (.094) Hex Socket Cap Per ANSI/ ASME B18.3 M/2 .13 (.005) 6.86 (.270) max. 6.35 (.250) M = Assembly Length minus 48.26 (1.90) .13 (.005) 4.6 (.18) REF 20.32 (.800) Assembly Length 1.3 (.050) 7.6 (.300) max. Two holes standard. Extra hole added with "E" option. Units: mm (in.) .xx .25, .x .5 (.xxx .010, .xx .02) Note: Each piece has a tolerance of .010 Part Number Code Example: M 0 - Part Number Code indicator, M _[Blank] Type * Finish F Length Mounting TLC V [Blank] CODE LETTER SURFACE FINISH CLEAR R A HA EN A (.50) CODE LETTER MOUNTING METHOD TABLE METHOD H E [Blank] H Lock Patch 26 -4.80H L [Blank] [Blank] 0-80 TAPPED HOLE 2-56 TAPPED HOLE M2 x 0.40 TAPPED HOLE M2.5 x 0.45 TAPPED HOLE T0 T2 TM2 TM2.5 : THE MINIMUM LENGTH IS 96.52 (3.80) THE FRONT MOUNTING HOLE, NEAREST TO THE SCREW, WILL BE REPLACED WITH AN INDEXING PIN VISUAL INDICATOR OPTION NOT AVAILABLE MUST CLICK 3+ TIMES FOR PROPER INSTALLATION nVent may modify standard parts without prior notice to or approval from customers. These modifications may change product appearance, but will not have a detrimental effect on form, fit or function. (c)2018 nVent. All nVent marks and logos are owned or licensed by nVent Services GmbH or its affiliates. All other trademarks are the property of their respective owners. nVent reserves the right to change specifications without notice.