5310-00-582-5975 WASHER,RECESSED Index 5305-00-582-5986 SETSCREW

National Stock Number:
5310-00-582-5977

Federal Supply Class:
5310

National Item Identification Number:
005825977

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:
12039412204DAIMLER CHRYSLER
12039424617GENERAL MOTORS CORP
12039431007NAVISTAR INTL CORP
12039456442DIAMOND REO TRUCK CO
12039472582ROLLS-ROYCE SOLUTIONS AMERICA INC
1203947X677GENERAL MOTORS LLC
201897A1ML14BRINKLEY TECHNOLOGY GROUP LLC
4080A1ML14BRINKLEY TECHNOLOGY GROUP LLC
34747S723040FORD MOTOR CO FORD PARTS AND SERVICE DIV GOVERNMENT PART SALES
201897A28265HERCULES ENGINE CO INC
4080A28265HERCULES ENGINE CO INC
61315H31007NAVISTAR INTL CORP
34747S757526FORD MOTOR COMPANY
12Z3035-3994135NAVAL ORDNANCE STANDARDS
WA40611301843AMBAC INTERNATIONAL CORPORATION
WAI13CA01843AMBAC INTERNATIONAL CORPORATION
W103372600DURA CORP
MILW1085TYPEA81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MS15795-21496906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
PC120394C7432POWER COMPONENTS (DEUTSCHLAND) GMBH


Techincal Specification:
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HOLE DIAMETER0.406 INCHES NOMINAL
OVERALL DIAMETER0.812 INCHES NOMINAL
MATERIALSTEEL OR IRON OVERALL
PERIPHERAL SHAPE STYLEROUND
SURFACE TREATMENTCADMIUM OR CHROMATE OVERALL
THICKNESS0.051 INCHES MINIMUM AND 0.080 INCHES MAXIMUM


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