Product Details | FLAT WASHER

5310-01-168-7478 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.

Part Alternates: AF9455P, AF945-5P, 5310-01-168-7478, 01-168-7478, 5310011687478, 011687478

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 22 DEC 1983 01-168-7478

Drawings & Photos | NSN 5310-01-168-7478


Cross Reference | NSN 5310-01-168-7478

Part Number Cage Code Manufacturer
AF945-5P 88041 AIR CORPS STANDARDS UNDER CUSTODIANISHIP OF THE

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Technical Data | NSN 5310-01-168-7478

Characteristic Specifications
MATERIAL STEEL OVERALL
SURFACE TREATMENT CADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION AN-P-32 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
HOLE DIAMETER 0.313 INCHES NOMINAL
PERIPHERAL SHAPE STYLE 1 ROUND
OVERALL DIAMETER 0.875 INCHES NOMINAL
CENTER HOLE SHAPE STYLE 1 ROUND
CROSS-SECTIONAL SHAPE STYLE 1 RECTANGULAR
THICKNESS 0.063 INCHES NOMINAL
CRITICALITY CODE JUSTIFICATION STDC
MANUFACTURERS CODE 88041
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE AF945-5P

Restrictions/Controls & Freight Information | NSN 5310-01-168-7478

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:YThe item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restriction or application.
Category Code Description
No Freight Information