The Washer,flat, cataloged under National Stock Number 5310-00-197-5291, 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 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-197-5291 |
| Primary Part Number | 129-768 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | General Motors Corp |
| Status | ACTIVE |
| Peripheral Shape Style | ROUND |
| Overall Diameter | 1.438 INCHES NOMINAL IN |
| Thickness | 0.062 INCHES NOMINAL IN |
| Material | COPPER ALLOY OVERALL |
| Material Document and Classification | QQ-C-576 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | RECTANGULAR |
| Center Hole Shape Style | ROUND |
| Hole Diameter | 0.938 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 129-768 | General Motors Corp (USA) |
| 174-158 | General Motors Corp Electro-Motive Div (USA) |
| 158-817 | General Motors Corp (USA) |
| 129-768 | General Motors Llc Dba General Motors Llc (USA) |
| 174-158 | General Motors Corp (USA) |
| 158-817 | General Motors Llc Dba General Motors Llc (USA) |
| 129-768 | General Motors Corp Electro-Motive Div (USA) |
| 158-817 | General Motors Corp Electro-Motive Div (USA) |
| 174-158 | General Motors Llc Dba General Motors Llc (USA) |
NSN 5310-00-197-5291 is a Washer,flat, manufactured by General Motors Corp, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-197-5291 has 9 cross-referenced part numbers: 129-768 (General Motors Corp), 174-158 (General Motors Corp Electro-Motive Div), 158-817 (General Motors Corp), 129-768 (General Motors Llc Dba General Motors Llc), 174-158 (General Motors Corp) and 4 more.
There are 4 known substitutes for 5310-00-197-5291: 6105-00-079-0543, 5310-00-082-1888, 1660-00-791-4180 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 129-768: Peripheral Shape Style: ROUND; Overall Diameter: 1.438 INCHES NOMINAL IN; Thickness: 0.062 INCHES NOMINAL IN; Material: COPPER ALLOY OVERALL. 8 total characteristics are documented in the Federal Logistics Information System.