PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8120768Washer,flat

General Motors Corp · NSN 5310-00-366-1225 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-366-1225 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-366-1225. Primary manufacturer part number: 8120768.
Features
  • Washer,flat — FSC 5310
  • Peripheral Shape Style: ROUND
  • Overall Diameter: 0.938 INCHES NOMINAL IN
  • Thickness: 0.031 INCHES NOMINAL IN
  • Material: WOOL OR COTTON OR CELLULOSE OR GLASS OVERALL
  • Hole Diameter: 0.750 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: RECTANGULAR
  • Center Hole Shape Style: ROUND
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Wool or Cotton or Cellulose or Glass Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-366-1225, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is General Motors Corp. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-366-1225
Primary Part Number8120768
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerGeneral Motors Corp
StatusACTIVE
Peripheral Shape StyleROUND
Overall Diameter0.938 INCHES NOMINAL IN
Thickness0.031 INCHES NOMINAL IN
MaterialWOOL OR COTTON OR CELLULOSE OR GLASS OVERALL
Hole Diameter0.750 INCHES NOMINAL IN
Cross-Sectional Shape StyleRECTANGULAR
Center Hole Shape StyleROUND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5310-00-010-3342103342 INTERCHANGEABLE
Washer,flat
Rolls-Royce Solutions America Inc
Cross-Reference Index
Part NumberManufacturer
8120768 General Motors Corp Electro-Motive Div (USA)
8120768 PRIMARY General Motors Corp (USA)
WA37 Essex Brass Corporation (USA)
WA-37 Zf Industrieantriebe Witten Gmbh (DEU)
Related Parts
5310-00-010-3342INTERCHANGEABLE
WASHER,FLAT
103342

Frequently Asked Questions

What is NSN 5310-00-366-1225?

NSN 5310-00-366-1225 is a Washer,flat, manufactured by General Motors Corp, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-366-1225?

NSN 5310-00-366-1225 has 4 cross-referenced part numbers: 8120768 (General Motors Corp Electro-Motive Div), 8120768 (General Motors Corp), WA37 (Essex Brass Corporation), WA-37 (Zf Industrieantriebe Witten Gmbh).

What NSN replaces 5310-00-366-1225?

There is 1 known substitute for 5310-00-366-1225: 5310-00-010-3342. Verify interchangeability with system specifications before substitution.

What are the specifications of 8120768?

Key specifications for 8120768: Peripheral Shape Style: ROUND; Overall Diameter: 0.938 INCHES NOMINAL IN; Thickness: 0.031 INCHES NOMINAL IN; Material: WOOL OR COTTON OR CELLULOSE OR GLASS OVERALL. 7 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com