5310-01-266-2474, WASHER,KEY

National Stock Number:
5310-01-266-2474

Federal Supply Class:
5310

National Item Identification Number:
012662474

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:

MIL-W-21338	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MS19070-303	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Techincal Specification:

EXTERNAL KEY QUANTITY	19
EXTERNAL PREBENT KEY WIDTH	0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM
HOLE DIAMETER	5.983 INCHES MINIMUM AND 6.018 INCHES MAXIMUM
INTERNAL KEY QUANTITY	1
INTERNAL PREBENT KEY LENGTH	0.312 INCHES MINIMUM AND 0.374 INCHES MAXIMUM
INTERNAL PREBENT KEY WIDTH	0.500 INCHES MINIMUM AND 0.590 INCHES MAXIMUM
OUTSIDE DIAMETER	7.062 INCHES MINIMUM AND 7.122 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS	8.062 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	66 FED STD ALL MATERIAL RESPONSES OVERALL
MATERIAL THICKNESS	0.148 INCHES MINIMUM AND 0.164 INCHES MAXIMUM
MATERIAL	STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OVERALL
NONDEFINITIVE SPEC/STD DATA	1 TYPE AND 2 CLASS
STYLE DESIGNATOR	EXTERNAL AND INTERNAL PRE-BENT KEYS
SURFACE TREATMENT	PASSIVATE OVERALL

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