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Part Number

Part Number:
NSN:
NIIN:
Item Name:
COLLAR , SHAFT

Definition:

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.

CAGE Information

Code Company
80063 US ARMY COMMUNICATIONS & ELECTRONICS

Federal Supply Class

Title

MISCELLANEOUS POWER TRANSMISSION

Inclusions:

INCLUDES SHAFTS AND SHAFTING; COLLARS; GEARSHAFTS; BALL JOINTS; ACTUATING CYLINDERS.

Exclusions:

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
ABNM THICKNESS 0.250 INCHES NOMINAL
ABXV BORE DIAMETER 0.2530 INCHES MINIMUM AND 0.2560 INCHES MAXIMUM
CRWB NOMINAL THREAD SIZE AND LOCATION 0.112 INCHES ALL HOLES
STYL STYLE DESIGNATOR PLAIN ROUND
ABKV OUTSIDE DIAMETER 0.500 INCHES NOMINAL
AHYG ANGLE BETWEEN CENTERLINES OF SECURING HOLES IN DEG 90.0
CQKB SECURING HOLE TYPE AND LOCATION THREADED ALL HOLES
AHYF SECURING HOLE QUANTITY 2
MATL MATERIAL BRASS, QQ-B-626, ALLOY 260, 1/2H
FEAT SPECIAL FEATURES 0.062 IN. DIA BOLT HOLE LOCATED 3/16 IN. FROM ID CENTER
SURF SURFACE TREATMENT NICKEL PLATED, MIL-F-14072, M352
CQBP SCREW THREAD SERIES DESIGNATOR AND LOCATION ALL HOLES UNC

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