NSN 5310-01-392-3423

Part Details | RECESSED WASHER

5310-01-392-3423 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: 12389444, 12389444, 5310-01-392-3423, 01-392-3423, 5310013923423, 013923423

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUN 28, 199401-392-342315933 ( WASHER, RECESSED )
REFERENCE DRAWINGS & PICTURES

SPRING TENSION

Cross Reference | NSN 5310-01-392-3423
Part Number Cage Code Manufacturer
1238944419207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
1238944419200US ARMY ARDEC RDECOM
Technical Data | NSN 5310-01-392-3423
Characteristic Specifications
STYLE DESIGNATOR5 SPRING TENSION
HOLE DIAMETER0.386 INCHES MINIMUM AND 0.394 INCHES MAXIMUM
OUTSIDE DIAMETER1.000 INCHES NOMINAL
RECESS DIAMETER0.450 INCHES MINIMUM AND 0.455 INCHES MAXIMUM
MATERIAL THICKNESS0.137 INCHES MINIMUM AND 0.143 INCHES MAXIMUM
RECESS ANGLE85.0 DEGREES MINIMUM AND 95.0 DEGREES MAXIMUM