NSN 5310-01-073-7731

Part Details | RECESSED WASHER

5310-01-073-7731 A washer of any peripheral shape having a centrally located hole. Both bearing surfaces are parallel and flat, but one or both of the bearing surfaces must be broken by a counterbore, countersink, or similarly shaped recess. The thickness must not exceed 25 per cent of the outside diameter or the largest outside dimension. The maximum limit of the tolerance or range applied to the thickness and/or largest outside dimension must be used to determine compliance. Excludes WASHER, CONCAVE, RETAINER, PACKING, and thrust type washers. See also SPACER, SLEEVE; and SPACER, STEPPED.

Alternate Parts: DAX12866, 12267487, 5310-01-073-7731, 01-073-7731, 5310010737731, 010737731

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 21, 197901-073-773115933 ( WASHER, RECESSED )
REFERENCE DRAWINGS & PICTURES

SPRING TENSION

Cross Reference | NSN 5310-01-073-7731
Part Number Cage Code Manufacturer
DAX1286673342ALLISON TRANSMISSION, INC.
1226748719207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 5310-01-073-7731
Characteristic Specifications
HARDNESS RATING26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
STYLE DESIGNATOR6 SPRING TENSION
HOLE DIAMETER4.900 INCHES NOMINAL
OUTSIDE DIAMETER5.718 INCHES MINIMUM AND 5.720 INCHES MAXIMUM
OVERALL HEIGHT1.210 INCHES NOMINAL
RECESS DEPTH1.007 INCHES NOMINAL
MATERIAL THICKNESS0.113 INCHES NOMINAL
SPECIAL FEATURES2350-01-087-1095