5310-00-013-1211, WASHER,LOCK

National Stock Number:
5310-00-013-1211

Federal Supply Class:
5310

National Item Identification Number:
000131211

Description:
WASHER,LOCK

Detail:
A washer which is usually round with a centrally located hole. Its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. It may be made of one or two pieces

Manufacturer Information:

131211	24617	GENERAL MOTORS CORP
FFW84CLASSASTYLE1	81348	FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
MS35337-36	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Techincal Specification:

HARDNESS RATING	45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM
HOLE DIAMETER	1.271 INCHES MINIMUM AND 1.315 INCHES MAXIMUM
OUTSIDE DIAMETER	2.012 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	-FED STD 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS	0.244 INCHES MINIMUM AND 0.264 INCHES MAXIMUM
MATERIAL	STEEL OVERALL
NONDEFINITIVE SPEC/STD DATA	1 STYLE AND A CLASS
STYLE DESIGNATOR	SPLIT HELICAL-RIGHT HAND
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	-QQ-P-416,TY 2 FED SPEC 1ST TREATMENT RESPONSE OR -QQ-Z-325 FED SPEC 2ND TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	CADMIUM OR ZINC OVERALL

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