3120-01-214-4945 BEARING,WASHER,THRUST Index 5310-01-214-4947 WASHER,FLAT

National Stock Number:
5310-01-214-4946

Federal Supply Class:
5310

National Item Identification Number:
012144946

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:
1001878761C19MIL-COTS CORPORATION
12759-001590Y3H3FASTENAL COMPANY
2083HX45152OSHKOSH CORP
2083HX75Q65OSHKOSH DEFENSE LLC
30114360B9F4RKR TECHNOLOGIES, LTD.
30114361EFH8GENERAL DYNAMICS LAND SYSTEMS - FORCE PROTECTION INC.
30114363T063MOTOR CITY FASTENERS INC
30114364JEL0REXEL USA, INC.
30114367W356GENERAL DYNAMICS LAND SYSTEMS INC.
338200Y3H3FASTENAL COMPANY
60569AX45152OSHKOSH CORP
794900023612361GROVE U.S. LLC
83077031YHH8JLG INDUSTRIES, INC.
83077033Y949TRAK INTERNATIONAL
AEW24X75WA50BD8A8105047THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS
ASME B18.21.105047THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS
S0000101EFH8GENERAL DYNAMICS LAND SYSTEMS - FORCE PROTECTION INC.
301143657550RELLI TECHNOLOGY, INC


Techincal Specification:
CENTER HOLE SHAPE STYLEROUND
COLORYELLOW OVERALL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HOLE DIAMETER0.810 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM-F436 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
III PART NAME ASSIGNED BY CONTROLLING AGENCYFLAT WASHER, NOMINAL SIZE .75
PERIPHERAL SHAPE STYLEROUND
PROPRIETARY CHARACTERISTICSPACS
OVERALL DIAMETER1.500 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM B633-85, TYPE II, CLASS 3, FE/ZN5 ASSN STD ALL TREATMENT RESPONSES OVERALL
SURFACE TREATMENTDICHROMATE AND ZINC OVERALL
THICKNESS0.134 INCHES NOMINAL


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