NSN 5310-00-354-5425

Part Details | KEY WASHER

5310-00-354-5425 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: ST4M1311, ST4M131-1, 10121319, 5310-00-354-5425, 00-354-5425, 5310003545425, 003545425

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53FEB 06, 197400-354-542501869 ( WASHER, KEY )
REFERENCE DRAWINGS & PICTURES

KEY

Cross Reference | NSN 5310-00-354-5425
Part Number Cage Code Manufacturer
ST4M131-176301BOEING COMPANY, THEDBA BOEING
10121319A486GNIMIKKEISTOKESKUS NCB FINLAND
Technical Data | NSN 5310-00-354-5425
Characteristic Specifications
STYLE DESIGNATOR KEY
HOLE DIAMETER0.631 INCHES MINIMUM AND 0.641 INCHES MAXIMUM
OUTSIDE DIAMETER1.200 INCHES NOMINAL
TAPERED KEY MINOR WIDTH0.180 INCHES NOMINAL
OVERALL DISTANCE INCLUDING KEYS1.540 INCHES NOMINAL
THIRD HOLE DIAMETER0.380 INCHES NOMINAL
MATERIAL THICKNESS0.032 INCHES NOMINAL
SPECIAL FEATURESEXTERNAL KEY BENT 90 DEGREES WITH A 0.046 INCH DIA HOLE,WASHER HAS AN INTERNAL STRAIGHT KEY