5310-01-280-6769, WASHER,KEY

National Stock Number:
5310-01-280-6769

Federal Supply Class:
5310

National Item Identification Number:
012806769

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:

61350-24056-101	64084	PCX AEROSYSTEMS ENFIELD, LLC
61350-24056-101	78286	SIKORSKY AIRCRAFT CORPORATION

Techincal Specification:

COLOR	BLACK OVERALL
DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY	0.447 INCHES NOMINAL
EXTERNAL KEY QUANTITY	1
EXTERNAL STRAIGHT KEY WIDTH	0.220 INCHES NOMINAL
HARDNESS RATING	33.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM
HOLE DIAMETER	1.170 INCHES NOMINAL
INTERNAL STRAIGHT KEY WIDTH	0.220 INCHES NOMINAL
INTERNAL KEY QUANTITY	1
OUTSIDE DIAMETER	1.559 INCHES MINIMUM AND 1.561 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS	0.092 INCHES MINIMUM AND 0.094 INCHES MAXIMUM
MATERIAL	STEEL COMP 4340 OVERALL
STYLE DESIGNATOR	KEY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-C-13924,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	OXIDE OVERALL
TEST DATA DOCUMENT	78286-SS8805 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).

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