5310-00-167-0838, WASHER,FLAT

National Stock Number:
5310-00-167-0838

Federal Supply Class:
5310

National Item Identification Number:
001670838

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:

10116617	A486G	NIMIKKEISTOKESKUS NCB FINLAND
107B8066P1	89954	BAE SYSTEMS CONTROLS INC.
10974943	19203	PICATINNY ARSENAL
2410170	001JK	EMBRAER S.A. DBA EMBRAER
2410170	S4956	EMBRAER EMPRESA BRASILEIRA DE AERONAUTICA SA
3188547SH1PC6	59364	HONEYWELL INTERNATIONAL INC.
5310PL0651234	9009H	INSPEKTORAT WSPARCIA SIL ZBROJNYCH
5310PL1729311	9009H	INSPEKTORAT WSPARCIA SIL ZBROJNYCH
8168217	18876	U S ARMY AVIATION AND MISSILE COMMAND
9387711120	S4080	PILATUS AIRCRAFT LTD
AN960-716L	88044	AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
NAS1149F0732P	10630	ANILLO INDUSTRIES INC
NAS1149F0732P	1L160	SUPERIOR WASHER & GASKET CORP.
NAS1149F0732P	4EXW5	SIERRA NEVADA COMPANY, LLC
NAS1149F0732P	78022	NORTHROP GRUMMAN SYSTEMS CORPORATION
NAS1149F0732P	80205	NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
NAS1149F0732P	A0126	LEONARDO SPA HELICOPTERS DIVISION -PRODUCTION SITE
NAS1149F0732P	A0311	TECNO TRADE S.R.L.
NAS1149F0732P	KCV81	AVIATION SPARES & REPAIRS LIMITED

Techincal Specification:

CENTER HOLE SHAPE STYLE	ROUND
CROSS-SECTIONAL SHAPE STYLE	RECTANGULAR
HOLE DIAMETER	0.443 INCHES MINIMUM AND 0.463 INCHES MAXIMUM
OVERALL DIAMETER	0.745 INCHES MINIMUM AND 0.770 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-7952 MIL SPEC SINGLE MATERIAL RESPONSE OR QQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL OVERALL
PERIPHERAL SHAPE STYLE	ROUND
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	CADMIUM AND CHROMATE OVERALL
THICKNESS	0.022 INCHES MINIMUM AND 0.042 INCHES MAXIMUM

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