5306-00-590-7924 BOLT,MACHINE Index 2910-00-590-7941 PUMP,FUEL,METERING AND DISTRIBUT

National Stock Number:
5310-00-590-7931

Federal Supply Class:
5310

National Item Identification Number:
005907931

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:
102-63118-394697MOOG INC
102-63118-39P5N5MOOG MILITARY AIRCRAFT LLC
846121319200US ARMY ARDEC RDECOM
1JA2634H2897942NORTHROP GRUMMAN SYSTEMS CORPORATION
5710-289-40D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
G440050-16D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH


Techincal Specification:
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HOLE DIAMETER0.196 INCHES NOMINAL
OVERALL DIAMETER0.375 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-766 COND C FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 4 OVERALL
PERIPHERAL SHAPE STYLEROUND
SURFACE TREATMENTPASSIVATE OVERALL
THICKNESS0.032 INCHES NOMINAL


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