5310-00-788-9041, WASHER,KEY

National Stock Number:
5310-00-788-9041

Federal Supply Class:
5310

National Item Identification Number:
007889041

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:

K674078-11

84955

KAMAN AEROSPACE CORPORATION

Techincal Specification:

DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY	0.685 INCHES MINIMUM AND 0.690 INCHES MAXIMUM
HARDNESS RATING	26.0 ROCKWELL C NOMINAL OR 92.0 ROCKWELL B NOMINAL
HOLE DIAMETER	1.560 INCHES NOMINAL
INTERNAL KEY QUANTITY	2
INTERNAL STRAIGHT KEY WIDTH	0.156 INCHES NOMINAL
PART NAME ASSIGNED BY CONTROLLING AGENCY	NAVY SPECIAL PROJECT
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-18729 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS	0.063 INCHES NOMINAL
MATERIAL	STEEL COMP 4130 OVERALL
OUTSIDE DIAMETER	2.375 INCHES NOMINAL
SPECIAL FEATURES	18HOLES0.195IN.DIAMIN,0.201IN.DIAMAXEQUALLYSPACED.6HOLES0.046IN.DIAMIN,0.052IN.DIAMAXEQUALLYSPACED
STYLE DESIGNATOR	KEY
SURFACE TREATMENT	CADMIUM OR TIN OVERALL

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