5310-99-947-7712, WASHER,KEY

National Stock Number:
5310-99-947-7712

Federal Supply Class:
5310

National Item Identification Number:
999477712

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:

4CA4935	U1725	MINISTRY OF DEFENCE AIR DOMESTIC R FERENCE NUMBER USE ONLY
5310-843025	U1278	MINISTRY OF DEFENCE NAVY
NM33806TX	K3743	BAE SYSTEMS GLOBAL COMBAT SYSTEMS LIMITED
SP108	K7766	BRITISH STANDARDS INSTITUTION
SP108-W	K7766	BRITISH STANDARDS INSTITUTION
SP108W	K7766	BRITISH STANDARDS INSTITUTION

Techincal Specification:

DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY	0.870 INCHES NOMINAL
ANGLE BETWEEN EXTERNAL KEYS	90.0 DEGREES NOMINAL
EXTERNAL KEY QUANTITY	3
EXTERNAL PREBENT KEY ANGLE	15.0 DEGREES NOMINAL
EXTERNAL PREBENT KEY LENGTH	0.150 INCHES NOMINAL
EXTERNAL PREBENT KEY WIDTH	0.290 INCHES NOMINAL
EXTERNAL TAPERED KEY WIDTH	0.650 INCHES NOMINAL
HOLE DIAMETER	1.015 INCHES MINIMUM AND 1.020 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	BS S521 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS	0.036 INCHES NOMINAL
III MATERIAL	STEEL OVERALL
OUTSIDE DIAMETER	1.430 INCHES MINIMUM AND 1.440 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS	1.856 INCHES NOMINAL
SPLIT KEY LENGTH	0.235 INCHES NOMINAL
STYLE DESIGNATOR	KEY

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