5331-00-437-5261 O-RING Index 5310-00-437-5264 WASHER,LOCK

National Stock Number:
5310-00-437-5263

Federal Supply Class:
5310

National Item Identification Number:
004375263

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:
10520073734FEDERAL SCREW PRODUCTS INC.
105200ADX1VN02AIRDALE EXPRESS LLC
7837663P1003538LOCKHEED MARTIN CORPORATION
7837663P010D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH


Techincal Specification:
MATERIALPLASTIC POLYAMIDE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONZYTEL 101,FSCM 71379 MFR REF SINGLE MATERIAL RESPONSE OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER0.120 INCHES NOMINAL
PERIPHERAL SHAPE STYLEROUND
OVERALL DIAMETER0.312 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
THICKNESS0.047 INCHES NOMINAL
THE MANUFACTURERS DATA
MANUFACTURERS CODE1VN02
DESIGN CONTROL REFERENCE105200ADX


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