NSN 3040-00-702-8656

Part Details | SHAFT COLLAR

3040-00-702-8656 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: 7028656, 3040-00-702-8656, 00-702-8656, 3040007028656, 007028656

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JAN 01, 196300-702-865613743 ( COLLAR, SHAFT )
REFERENCE DRAWINGS & PICTURES

PLAIN ROUND

Cross Reference | NSN 3040-00-702-8656
Part Number Cage Code Manufacturer
702865619204ARMY, UNITED STATES DEPARTMENT OFTHE
Technical Data | NSN 3040-00-702-8656
Characteristic Specifications
MATERIAL0$DST1020$0$DST1020
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-631, COMP 1010-CANCELED FED SPEC 1ST MATERIAL RESPONSE AND QQ-S-631, COMP 1020-CANCELED FED SPEC 2ND MATERIAL RESPONSE AND QQ-S-634, COMP 1010-CANCELED FED SPEC 3RD MATERIAL RESPONSE AND QQ-S-634, COMP 1020-CANCELED FED SPEC 4TH MATERIAL RESPONSE
SURFACE TREATMENT PHOSPHATE AND PHOSPHATE ZINC
STYLE DESIGNATOR PLAIN ROUND
OUTSIDE DIAMETER0.625 INCHES NOMINAL
THICKNESS0.312 INCHES NOMINAL
BORE DIAMETER0.4370 INCHES MINIMUM AND 0.4400 INCHES MAXIMUM
SURFACE FINISH AND LOCATIONBNPF125 MICROINCHES
SECURING HOLE QUANTITY2
ANGLE BETWEEN CENTERLINES OF SECURING HOLES IN DEG180.0
SECURING HOLE TYPE AND LOCATIONESNH UNTHREADED
HOLE DIAMETER AND LOCATIONSNH0.1285 INCHES NOMINAL
CRITICALITY CODE JUSTIFICATIONABXV