NSN 5310-00-143-5629

Part Details | KEY WASHER

5310-00-143-5629 A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes thrust type washer.

Alternate Parts: 7986911, 5310-00-143-5629, 00-143-5629, 5310001435629, 001435629

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53AUG 16, 196800-143-562901869 ( WASHER, KEY )
REFERENCE DRAWINGS & PICTURES

KEY

Cross Reference | NSN 5310-00-143-5629
Part Number Cage Code Manufacturer
798691119206ARMY, UNITED STATES DEPARTMENT OFTHE
Technical Data | NSN 5310-00-143-5629
Characteristic Specifications
STYLE DESIGNATOR KEY
EXTERNAL KEY QUANTITY13
HOLE DIAMETER1.885 INCHES MINIMUM AND 1.895 INCHES MAXIMUM
OUTSIDE DIAMETER2.940 INCHES MINIMUM AND 2.960 INCHES MAXIMUM
EXTERNAL PREBENT KEY WIDTH0.240 INCHES MINIMUM AND 0.280 INCHES MAXIMUM
INTERNAL STRAIGHT KEY WIDTH0.230 INCHES MINIMUM AND 0.246 INCHES MAXIMUM
DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY0.631 INCHES MINIMUM AND 0.652 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS3.360 INCHES MINIMUM AND 3.400 INCHES MAXIMUM
MATERIAL THICKNESS0.045 INCHES MINIMUM AND 0.051 INCHES MAXIMUM
EXTERNAL PREBENT KEY ANGLE30.0 DEGREES NOMINAL
SPECIAL FEATURESINTERNAL KEY HAS ROUND TOP SURFACE
HEAT TREATMENT ANNEALED