NSN 5310-00-956-6667

Part Details | RECESSED WASHER

5310-00-956-6667 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: 12W27567, 12W2756-7, 5310-00-956-6667, 00-956-6667, 5310009566667, 009566667

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAY 11, 196600-956-666715933 ( WASHER, RECESSED )
REFERENCE DRAWINGS & PICTURES

SPRING TENSION

Cross Reference | NSN 5310-00-956-6667
Part Number Cage Code Manufacturer
12W2756-781755LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS
Technical Data | NSN 5310-00-956-6667
Characteristic Specifications
STYLE DESIGNATOR5 SPRING TENSION
HOLE DIAMETER0.500 INCHES MINIMUM AND 0.502 INCHES MAXIMUM
OUTSIDE DIAMETER1.375 INCHES NOMINAL
RECESS DIAMETER0.602 INCHES MINIMUM AND 0.618 INCHES MAXIMUM
MATERIAL THICKNESS0.125 INCHES NOMINAL
RECESS ANGLE45.0 DEGREES NOMINAL