5310-01-553-0681 WASHER,FLAT Index 5310-01-553-5838 NUT,PLAIN,EXTENDED WASHER,ROUND

National Stock Number:
5310-01-553-0817

Federal Supply Class:
5310

National Item Identification Number:
015530817

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:
1001894361C19MIL-COTS CORPORATION
12759-003950Y3H3FASTENAL COMPANY
348820Y3H3FASTENAL COMPANY
30013071EFH8GENERAL DYNAMICS LAND SYSTEMS - FORCE PROTECTION INC.


Techincal Specification:
MATERIALSTEEL OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER16.0 MILLIMETERS NOMINAL
PERIPHERAL SHAPE STYLEROUND
OVERALL DIAMETER30.0 MILLIMETERS NOMINAL
SPECIAL FEATURES16MM ID X 30MM OD DIN 6916 STRUCTURAL FLAT WASHER
PART NAME ASSIGNED BY CONTROLLING AGENCYWASHER, FLAT


Click here to Register for Free 30-day Trial