Product Details | FLAT WASHER

5310-01-625-9973 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: U90410332 , Y00014908, 0410332 , 11137086, 5310-01-625-9973, 01-625-9973, 5310016259973, 016259973

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 2014055 01-625-9973

Demand History | NSN 5310-01-625-9973

Part Number Request Date QTY Origin
0410332 2025-05-140 287 DIBBS
11137086 2025-05-140 287 DIBBS
5310-01-625-9973 2025-03-72 263 United States
0410332 2025-03-72 300 DIBBS
11137086 2025-03-72 300 DIBBS
0410332 2025-03-70 210 DIBBS
11137086 2025-03-70 210 DIBBS

Cross Reference | NSN 5310-01-625-9973

Part Number Cage Code Manufacturer
0410332 32MY9 MILLER INDUSTRIES TOWING EQUIPMENT INC.
11137086 0Y3H3 FASTENAL COMPANY
U90410332 F9980 JIGE INTERNATIONAL
Y00014908 FAFH7 SOFRAME

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Technical Data | NSN 5310-01-625-9973

Characteristic Specifications
MATERIAL STEEL OVERALL
HOLE DIAMETER 0.500 INCHES NOMINAL
OVERALL DIAMETER 1.062 INCHES NOMINAL
THICKNESS 0.121 INCHES NOMINAL
III PART NAME ASSIGNED BY CONTROLLING AGENCY 1/2 SAE ECOGUARD (TRADEM)COATED THRU HARD HIGH STRENGTH FLAT WASHER.

Restrictions/Controls & Freight Information | NSN 5310-01-625-9973

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.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information