NSN 5310-01-052-3344

Part Details | RECESSED WASHER

5310-01-052-3344 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: 16S51013, 16S510-13, 5310-01-052-3344, 01-052-3344, 5310010523344, 010523344

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53DEC 13, 197701-052-334415933 ( WASHER, RECESSED )
REFERENCE DRAWINGS & PICTURES

SPRING TENSION

Cross Reference | NSN 5310-01-052-3344
Part Number Cage Code Manufacturer
16S510-1381755LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS
Technical Data | NSN 5310-01-052-3344
Characteristic Specifications
STYLE DESIGNATOR8 SPRING TENSION
HOLE DIAMETER1.005 INCHES MINIMUM AND 1.008 INCHES MAXIMUM
OUTSIDE DIAMETER1.800 INCHES NOMINAL
MATERIAL THICKNESS0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM
TOP RECESS DIAMETER1.159 INCHES MINIMUM AND 1.169 INCHES MAXIMUM
BOTTOM RECESS DIAMETER1.159 INCHES MINIMUM AND 1.169 INCHES MAXIMUM
BOTTOM RECESS ANGLE90.0 DEGREES NOMINAL
TOP RECESS ANGLE90.0 DEGREES NOMINAL