Product Details | FLAT WASHER

5310-01-057-1446 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: PGF13171, 0003436542, 3436542, 5256170, 5310-01-057-1446, 01-057-1446, 5310010571446, 010571446

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 07 MAR 1978 01-057-1446

Drawings & Photos | NSN 5310-01-057-1446


Cross Reference | NSN 5310-01-057-1446

Part Number Cage Code Manufacturer
0003436542 F6573 RENAULT TRUCKS DEFENSE
3436542 F6573 RENAULT TRUCKS DEFENSE
5256170 40152 VME AMERICAS INC SUB OF VME GROUP N V
5256170 77237 DANA OFF HIGHWAY PRODUCTS, LLC
5256170 F0851 GENEMAT STE GLE DE MATERIELS D'ENTREPRISES SA
PGF13171 40152 VME AMERICAS INC SUB OF VME GROUP N V
PGF13171 77237 DANA OFF HIGHWAY PRODUCTS, LLC

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Technical Data | NSN 5310-01-057-1446

Characteristic Specifications
MATERIAL STEEL COMP 1022 OVERALL
HOLE DIAMETER 1.281 INCHES NOMINAL
PERIPHERAL SHAPE STYLE 1 ROUND
OVERALL DIAMETER 2.500 INCHES NOMINAL
CENTER HOLE SHAPE STYLE 1 ROUND
CROSS-SECTIONAL SHAPE STYLE 1 RECTANGULAR
THICKNESS 0.125 INCHES NOMINAL
MANUFACTURERS CODE 77237
DESIGN CONTROL REFERENCE PGF13171

Restrictions/Controls & Freight Information | NSN 5310-01-057-1446

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:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information