5310-37-518-7398 WASHER,FLAT 5342-37-518-7400 DOOR,ACCESS,WEAPONS

National Stock Number:
5310-37-518-7399

Federal Supply Class:
5310

National Item Identification Number:
375187399

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:
615022071393FHYUNDAI ROTEM CO., LTD
615022074000FAGENCY FOR DEFENSE DEVELOPMENT
61502207-11393FHYUNDAI ROTEM CO., LTD
KDS 2350-40033999FDEFENSE ACQUISITION PROGRAM ADMINISTRATION, R.O.K
61502207-14000FAGENCY FOR DEFENSE DEVELOPMENT


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