5310-01-120-5129, WASHER,KEY

National Stock Number:
5310-01-120-5129

Federal Supply Class:
5310

National Item Identification Number:
011205129

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:

10109366	A486G	NIMIKKEISTOKESKUS NCB FINLAND
74A410620-2003	13002	GOODRICH CORPORATION
74A410620-2003	76301	THE BOEING COMPANY

Techincal Specification:

EXTERNAL PREBENT KEY ANGLE	25.0 DEGREES MINIMUM AND 35.0 DEGREES MAXIMUM
EXTERNAL PREBENT KEY LENGTH	0.220 INCHES NOMINAL
EXTERNAL PREBENT KEY WIDTH	0.250 INCHES NOMINAL
HOLE DIAMETER	1.770 INCHES NOMINAL
INTERNAL PREBENT KEY LENGTH	0.250 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-18729,COND N MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-S-6758,COND E2 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS	0.060 INCHES NOMINAL
MATERIAL	STEEL COMP 4130 OVERALL
MINIMUM TENSILE STRENGTH	180000 POUNDS PER SQUARE INCH
OUTSIDE DIAMETER	2.250 INCHES NOMINAL
SPECIAL FEATURES	TWO INTERNAL PREBENT KEYS

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