5305-00-721-5761 SCREW,SHOULDER Index 5306-00-721-5766 BOLT,SHEAR

National Stock Number:
5310-00-721-5762

Federal Supply Class:
5310

National Item Identification Number:
007215762

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:
10121610A486GNIMIKKEISTOKESKUS NCB FINLAND
12-910-00-10078022NORTHROP GRUMMAN SYSTEMS CORPORATION
153-0183-00194756THE BOEING COMPANY
160242-00181413BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC.
310-0740-01013499ROCKWELL COLLINS, INC.
61710021793ASTRONICS TEST SYSTEMS INC
NAS620-010060NATIONAL STANDARDS ASSOCIATES
NAS620-080205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
PW026-008226RELIABLE INDUSTRIES INC DBA RELIABLE FASTENER PRODUCTS
PW026-013783SMALL LOT STAMPING DIV OF VSI CORP PRODUCTS
REW620-008226RELIABLE INDUSTRIES INC DBA RELIABLE FASTENER PRODUCTS


Techincal Specification:
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HOLE DIAMETER0.063 INCHES MINIMUM AND 0.073 INCHES MAXIMUM
OVERALL DIAMETER0.094 INCHES MINIMUM AND 0.114 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 2330 OVERALL
PERIPHERAL SHAPE STYLEROUND
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
THICKNESS0.016 INCHES NOMINAL


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