5310-00-788-9047, WASHER,KEY

National Stock Number:
5310-00-788-9047

Federal Supply Class:
5310

National Item Identification Number:
007889047

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:

K674083-11	84955	KAMAN AEROSPACE CORPORATION
K674083-13	84955	KAMAN AEROSPACE CORPORATION

Techincal Specification:

DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY	2.435 INCHES NOMINAL
HARDNESS RATING	26.0 ROCKWELL C NOMINAL OR 92.0 ROCKWELL B NOMINAL
HOLE DIAMETER	5.090 INCHES NOMINAL
INTERNAL KEY QUANTITY	2
INTERNAL STRAIGHT KEY WIDTH	0.160 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-18729 COND N MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS	0.064 INCHES NOMINAL
PART NAME ASSIGNED BY CONTROLLING AGENCY	NAVY SPECIAL PROJECT
MATERIAL	STEEL COMP 4130 OVERALL
OUTSIDE DIAMETER	5.750 INCHES NOMINAL
STYLE DESIGNATOR	KEY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-P-23408 CLASS 2 MIL SPEC 1ST TREATMENT RESPONSE AND MIL-P-23408 CLASS 2 MIL SPEC 2ND TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	TIN AND CADMIUM OVERALL

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