The Washer,spring Tension, cataloged under National Stock Number 5310-00-949-9299, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is General Motors Llc Dba General Motors Llc. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-949-9299 |
| Primary Part Number | 1941978 |
| Item Name | Washer,spring Tension |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | General Motors Llc Dba General Motors Llc |
| Status | ACTIVE |
| Outside Diameter | 1.007 INCHES NOMINAL IN |
| Material Thickness | 0.082 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OVERALL |
| Material | STEEL OVERALL |
| Hole Diameter | 0.703 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1941978 PRIMARY | General Motors Llc Dba General Motors Llc (USA) |
| R16171 | Cnh Industrial America Llc Dba Cnh America (USA) |
| Reference | Meaning |
|---|---|
| 128835 | 5/9 Secondary reference Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling |
| 1941978 | 5/9 Secondary reference General Motors Corp Chevrolet Motor Div Special Products Dept |
| 128835 | 5/9 Secondary reference Hyster-Yale Group, Inc. |
| 71174 | 5/9 Secondary reference U.S. Government activity |
| 1941978 | 5/9 Secondary reference General Motors Corp Delco Remy Div |
| 1941978 | 5/9 Secondary reference Borgwarner Pds (anderson), L.l.c. |
NSN 5310-00-949-9299 is a Washer,spring Tension, manufactured by General Motors Llc Dba General Motors Llc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-949-9299 has 2 manufacturer part numbers on file: 1941978 (General Motors Llc Dba General Motors Llc), R16171 (Cnh Industrial America Llc Dba Cnh America).
3 possible matches (shared part number, not a government interchangeability claim): 1240-01-085-2387, 5340-01-282-9321, 4720-01-361-8332. Verify interchangeability with system specifications before substitution.
Key specifications for 1941978: Overall Height: 0.156 INCHES NOMINAL IN; Outside Diameter: 1.007 INCHES NOMINAL IN; Material Thickness: 0.082 INCHES NOMINAL IN; Surface Treatment: CADMIUM OVERALL. 5 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.