5310-00-550-0579, WASHER,KEY

National Stock Number:
5310-00-550-0579

Federal Supply Class:
5310

National Item Identification Number:
005500579

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:

S10-10-3369

78286

SIKORSKY AIRCRAFT CORPORATION

Techincal Specification:

EXTERNAL KEY QUANTITY	15
EXTERNAL STRAIGHT KEY WIDTH	0.125 INCHES MINIMUM
HOLE DIAMETER	0.016 INCHES MINIMUM AND 1.047 INCHES MAXIMUM
OUTSIDE DIAMETER	1.234 INCHES MINIMUM AND 1.266 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS	1.734 INCHES MINIMUM AND 1.766 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-5059,COND A MIL SPEC 1ST MATERIAL RESPONSE OR QQ-S-698 FED SPEC 2ND MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS	0.040 INCHES MINIMUM AND 0.060 INCHES MAXIMUM
MATERIAL	STEEL COMP 302 OR STEEL OVERALL
STYLE DESIGNATOR	KEY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TYPE 1,CLASS 1 FED SPEC 2ND TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	PASSIVATE OR CADMIUM OVERALL

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