5305-15-057-5046 SCREW,CAP,HEXAGON HEAD Index 5310-15-057-5128 RING,COUPLING

National Stock Number:
5310-15-057-5093

Federal Supply Class:
5310

National Item Identification Number:
150575093

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:
13UNI1734X20CN164047PASSIUATAA2666UNI ENTE NAZIONALE ITALIANO DI UNIFICAZIONE
2156-06-357A0199FINMECCANICA SPA
2156-06357A0199FINMECCANICA SPA
215606357A0199FINMECCANICA SPA
5517560-006SXD9182ZF INDUSTRIEANTRIEBE WITTEN GMBH


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