NSN 5310-00-045-9557

Part Details | KEY WASHER

5310-00-045-9557 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: 443802, 443802, 443802, 443802, 443802, 5310-00-045-9557, 00-045-9557, 5310000459557, 000459557

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-045-955701869 ( WASHER, KEY )
REFERENCE DRAWINGS & PICTURES

KEY

Cross Reference | NSN 5310-00-045-9557
Part Number Cage Code Manufacturer
44380231633ALINABAL HOLDINGS CORPORATIONDIV ENGINEERED PRODUCTS GROUP
44380259420DYNAMIC GUNVER TECHNOLOGIES LLC
44380203730GOULD E A AND CO
4438021J4P3PARADIGM MANCHESTER INC.DBA PARADIGM PRECISION
44380277445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
Technical Data | NSN 5310-00-045-9557
Characteristic Specifications
STYLE DESIGNATOR KEY
EXTERNAL KEY QUANTITY3
HOLE DIAMETER0.276 INCHES MINIMUM AND 0.286 INCHES MAXIMUM
OUTSIDE DIAMETER0.451 INCHES NOMINAL
EXTERNAL PREBENT KEY LENGTH0.171 INCHES NOMINAL
EXTERNAL STRAIGHT KEY WIDTH0.250 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
EXTERNAL TAPERED KEY WIDTH0.250 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
EXTERNAL PREBENT KEY WIDTH0.110 INCHES MINIMUM AND 0.115 INCHES MAXIMUM
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY0.264 INCHES MINIMUM AND 0.274 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS0.795 INCHES MINIMUM AND 0.805 INCHES MAXIMUM
SPLIT KEY LENGTH0.1275 INCHES NOMINAL
MATERIAL THICKNESS0.028 INCHES MINIMUM AND 0.034 INCHES MAXIMUM
ANGLE BETWEEN EXTERNAL KEYS58.0 DEGREES MINIMUM AND 62.0 DEGREES MAXIMUM
HEAT TREATMENT COLD ROLLED