NSN 5310-00-143-6177

Part Details | KEY WASHER

5310-00-143-6177 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: MS958209, MS9582-09, MS958209, MS9582-09, 5310-00-143-6177, 00-143-6177, 5310001436177, 001436177

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53OCT 09, 196800-143-617701869 ( WASHER, KEY )
REFERENCE DRAWINGS & PICTURES

270 DEGREE LOCKING KEY

Cross Reference | NSN 5310-00-143-6177
Part Number Cage Code Manufacturer
MS9582-0996906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
MS9582-0981343SOCIETY OF AUTOMOTIVE ENGINEERS INC
Technical Data | NSN 5310-00-143-6177
Characteristic Specifications
STYLE DESIGNATOR 270 DEGREE LOCKING KEY
HOLE DIAMETER0.190 INCHES NOMINAL
OUTSIDE DIAMETER0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM
EXTERNAL PREBENT KEY LENGTH0.095 INCHES MINIMUM AND 0.105 INCHES MAXIMUM
EXTERNAL TAPERED KEY WIDTH0.200 INCHES MINIMUM AND 0.210 INCHES MAXIMUM
EXTERNAL PREBENT KEY WIDTH0.110 INCHES MINIMUM AND 0.115 INCHES MAXIMUM
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY0.221 INCHES MINIMUM AND 0.231 INCHES MAXIMUM
MATERIAL THICKNESS0.019 INCHES MINIMUM AND 0.025 INCHES MAXIMUM
ANGLE BETWEEN EXTERNAL KEYS58.0 DEGREES MINIMUM AND 62.0 DEGREES MAXIMUM
EXTERNAL PREBENT KEY ANGLE15.0 DEGREES NOMINAL