5310-01-616-1458, WASHER,FLAT

5961-01-615-7754 SEMICONDUCTOR DEVICE,DIODE

National Stock Number:
5310-01-616-1458

Federal Supply Class:
5310

National Item Identification Number:
016161458

Description:
WASHER,FLAT

Detail:
A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use SHIM. For items fabricated from ceramic or electrically rated materials by specification or industry standards use INSULATOR (1), WASHER. Excludes DISK, VALVE, graphite impregnated and lubricated items.

Manufacturer Information:

AEW23X12N000GF32C1	05047	THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS
AEW23X12N000GF32C1	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
G1922BS120N	01417	GENERAL DYNAMICS LAND SYSTEMS INC.
G1922M	01417	GENERAL DYNAMICS LAND SYSTEMS INC.

Techincal Specification:

CROSS-SECTIONAL SHAPE STYLE	RECTANGULAR
HOLE DIAMETER	13.30 MILLIMETERS MINIMUM AND 13.57 MILLIMETERS MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	ANSI B18.22M ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL OVERALL
III SUPPLEMENTARY FEATURES	EXCEEDS 96 HOUR SALT FOG REQUIREMENT/ASTM B117/4 HR BAKE
PERIPHERAL SHAPE STYLE	ROUND
PROPRIETARY CHARACTERISTICS	PACS
OVERALL DIAMETER	24.88 MILLIMETERS MINIMUM AND 25.40 MILLIMETERS MAXIMUM
SPECIAL FEATURES	HEXAVALENT CHROMIUM FREE TRIVALENT COATING
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	ASTM B633,TY 2, CL 2 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
THICKNESS	2.00 MILLIMETERS MINIMUM AND 2.80 MILLIMETERS MAXIMUM
CENTER HOLE SHAPE STYLE	ROUND

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