NSN 3040-00-540-8243

Part Details | SHAFT COLLAR

3040-00-540-8243 An item designed to be mounted around a shaft to limit axial movement of the shaft and/or its assembled parts. It is secured directly to the shaft by use of a setscrew(s), pin(s), or the like, which may be a part of the item of supply. A pilot hole drilled in or through the wall(s) for drilling and pinning at application may be considered a method of securing. Solid items have a bearing surface on one or both end(s) perpendicular to the axis. For items designed to be mounted around the extended hub portion of a mounted item on a shaft or clamp around a shaft, see CLAMP, HUB. See also BEARING, SLEEVE; BUSHING, SLEEVE; SPACER, SLEEVE; and COUPLING, SHAFT, RIGID.

Alternate Parts: 12637232, 1263723-2, 79407000905, 3040-00-540-8243, 00-540-8243, 3040005408243, 005408243

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JAN 01, 196300-540-824313743 ( COLLAR, SHAFT )
REFERENCE DRAWINGS & PICTURES

PLAIN ROUND

Cross Reference | NSN 3040-00-540-8243
Part Number Cage Code Manufacturer
1263723-255972HONEYWELL INTL INCDEFENSE AVIONICS SYSTEMS
7940700090589944KOLLSMAN, INC.
Technical Data | NSN 3040-00-540-8243
Characteristic Specifications
MATERIAL STEEL COMP 303
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764, TYPE 303, COND B-CANCELED FED SPEC SINGLE MATERIAL RESPONSE
STYLE DESIGNATOR PLAIN ROUND
OUTSIDE DIAMETER0.432 INCHES MINIMUM AND 0.442 INCHES MAXIMUM
THICKNESS0.132 INCHES MINIMUM AND 0.138 INCHES MAXIMUM
BORE DIAMETER0.2500 INCHES MINIMUM AND 0.2520 INCHES MAXIMUM
SECURING HOLE QUANTITY2
ANGLE BETWEEN CENTERLINES OF SECURING HOLES IN DEG90.0
SECURING HOLE TYPE AND LOCATIONDAHL THREADED
SCREW THREAD SERIES DESIGNATOR AND LOCATIONAHLNC ALL HOLES
NOMINAL THREAD SIZE AND LOCATIONAAHL0.112 INCHES
KEY QUANTITY1
INTERNAL STRAIGHT KEY WIDTH0.015 INCHES MINIMUM AND 0.020 INCHES MAXIMUM
DISTANCE FROM CENTER OF BORE TO TOP OF KEY0.150 INCHES NOMINAL
SPECIAL FEATURESBORE HAS ALIGNING FEATURE