5310-01-213-3666, WASHER,KEYWAY

National Stock Number:
5310-01-213-3666

Federal Supply Class:
5310

National Item Identification Number:
012133666

Description:
WASHER,KEYWAY

Detail:
A WASHER OF NONRESILIENT MATERIAL USUALLY HAVING TWO PARALLEL BEARING SURFACES. THE OUTSIDE AND/OR INSIDE EDGES HAVE ONE OR MORE NOTCHES. EXCLUDES THRUST TYPE WASHERS.

Manufacturer Information:

MS21126-6

96906

MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Techincal Specification:

DISTANCE FROM CENTERLINE TO BOTTOM OF INTERNAL KEYWAY	0.227 INCHES MINIMUM AND 0.238 INCHES MAXIMUM
HOLE DIAMETER	0.380 INCHES MINIMUM AND 0.390 INCHES MAXIMUM
INTERNAL KEYWAY WIDTH	0.148 INCHES MINIMUM AND 0.188 INCHES MAXIMUM
OUTSIDE DIAMETER	0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-250/4,T4 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-250/5,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	ALUMINUM ALLOY 2024 OVERALL
MATERIAL THICKNESS	0.238 INCHES MINIMUM AND 0.248 INCHES MAXIMUM
SPECIAL FEATURES	FOUR EQUALLY SPACED KEYWAYS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	ANODIZE OVERALL

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