5310-00-291-4042, WASHER,LOCK

5895-00-291-4045 TWIN PACKET ASSEMBLY,FILM CORE A

National Stock Number:
5310-00-291-4042

Federal Supply Class:
5310

National Item Identification Number:
002914042

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:

MILW6986TYPEA

81349

MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Techincal Specification:

MATERIAL	STEEL OVERALL
SURFACE TREATMENT	CADMIUM OR
	ZINC OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OR
	QQ-Z-325,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING	82.5 ROCKWELL SUPERFICIAL 15-N MINIMUM AND
	84.5 ROCKWELL SUPERFICIAL 15-N MAXIMUM
STYLE DESIGNATOR	FLAT INTERNAL TEETH
HOLE DIAMETER	0.221 INCHES MINIMUM AND
	0.231 INCHES MAXIMUM
OUTSIDE DIAMETER	0.394 INCHES MINIMUM AND
	0.410 INCHES MAXIMUM
MATERIAL THICKNESS	0.020 INCHES MINIMUM AND
	0.025 INCHES MAXIMUM
NONDEFINITIVE SPEC/STD DATA	A TYPE
DEPARTURE FROM CITED DOCUMENT	AS MODIFIED BY SURFACE TREATMENT AND BY DIM.
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE	81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	MILW6986TYPEA

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