5310-00-045-9557, WASHER,KEY

National Stock Number:
5310-00-045-9557

Federal Supply Class:
5310

National Item Identification Number:
000459557

Description:
WASHER,KEY

Detail:
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.

Manufacturer Information:

443802	03730	GOULD E A AND CO
443802	1J4P3	PARADIGM MANCHESTER INC.
443802	31633	ALINABAL HOLDINGS CORPORATION
443802	59420	DYNAMIC GUNVER TECHNOLOGIES LLC
443802	77445	RTX CORPORATION

Techincal Specification:

ANGLE BETWEEN EXTERNAL KEYS	58.0 DEGREES MINIMUM AND 62.0 DEGREES MAXIMUM
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY	0.264 INCHES MINIMUM AND 0.274 INCHES MAXIMUM
EXTERNAL PREBENT KEY LENGTH	0.171 INCHES NOMINAL
EXTERNAL PREBENT KEY WIDTH	0.110 INCHES MINIMUM AND 0.115 INCHES MAXIMUM
EXTERNAL STRAIGHT KEY WIDTH	0.250 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
EXTERNAL TAPERED KEY WIDTH	0.250 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
EXTERNAL KEY QUANTITY	3
HEAT TREATMENT	COLD ROLLED
HOLE DIAMETER	0.276 INCHES MINIMUM AND 0.286 INCHES MAXIMUM
MATERIAL THICKNESS	0.028 INCHES MINIMUM AND 0.034 INCHES MAXIMUM
MATERIAL	STEEL COMP 1010 OVERALL
OUTSIDE DIAMETER	0.451 INCHES NOMINAL
OVERALL DISTANCE INCLUDING KEYS	0.795 INCHES MINIMUM AND 0.805 INCHES MAXIMUM
SPLIT KEY LENGTH	0.1275 INCHES NOMINAL
STYLE DESIGNATOR	KEY
SURFACE TREATMENT	CADMIUM OVERALL

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