5310-01-151-2776, WASHER,KEY

5310-01-151-2774 NUT,PLAIN,CASTELLATED,HEXAGON

National Stock Number:
5310-01-151-2776

Federal Supply Class:
5310

National Item Identification Number:
011512776

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:

10088092	A486G	NIMIKKEISTOKESKUS NCB FINLAND
13031611	08212	HAMMER MANUFACTURING CO INC
13031611	18876	U S ARMY AVIATION AND MISSILE COMMAND

Techincal Specification:

DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY	0.2625 INCHES MAXIMUM
DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY	0.171 INCHES NOMINAL
EXTERNAL PREBENT KEY LENGTH	0.047 INCHES MINIMUM AND 0.065 INCHES MAXIMUM
EXTERNAL PREBENT KEY WIDTH	0.112 INCHES NOMINAL
HOLE DIAMETER	0.382 INCHES NOMINAL
INTERNAL STRAIGHT KEY WIDTH	0.052 INCHES MINIMUM AND 0.057 INCHES MAXIMUM
OUTSIDE DIAMETER	0.525 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS	0.6045 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS	0.032 INCHES MINIMUM AND 0.038 INCHES MAXIMUM
MATERIAL	STEEL COMP 303 OVERALL
STYLE DESIGNATOR	KEY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35,TY 4 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	PASSIVATE OVERALL

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