5310-01-144-9581, WASHER,KEY

National Stock Number:
5310-01-144-9581

Federal Supply Class:
5310

National Item Identification Number:
011449581

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:

3M915W4	1U749	ENFASCO, INC.
3M915W4	76301	THE BOEING COMPANY
T101-4W	59570	TRICO MANUFACTURING INC.

Techincal Specification:

EXTERNAL KEY QUANTITY	4
EXTERNAL STRAIGHT KEY LENGTH	0.171 INCHES NOMINAL
EXTERNAL STRAIGHT KEY WIDTH	0.160 INCHES NOMINAL
HOLE DIAMETER	0.285 INCHES MINIMUM AND 0.295 INCHES MAXIMUM
OUTSIDE DIAMETER	0.460 INCHES MINIMUM AND 0.475 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS	0.988 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-766,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS	0.027 INCHES NOMINAL
MATERIAL	STEEL COMP 304 OVERALL
PEENING KEY LENGTH	0.277 INCHES NOMINAL
SPECIAL FEATURES	PEEING KEY 1 HOLE 0.060 IN. DIA NOM
STYLE DESIGNATOR	KEY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	PASSIVATE OVERALL

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