The Nut,sheet Spring, cataloged under National Stock Number 5310-01-600-9670, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Fastenal Company. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-600-9670 |
| Primary Part Number | 37927 |
| Item Name | Nut,sheet Spring |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Fastenal Company |
| Status | ACTIVE |
| Nut Width | 0.500 INCHES NOMINAL IN |
| Nut Length | 0.970 INCHES NOMINAL IN |
| Material Thickness | 0.025 INCHES NOMINAL IN |
| Panel Thickness | 0.064 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN |
| Surface Treatment | PHOSPHATE OVERALL |
| Nut Style | SHEET SPRING |
| Material | STEEL OVERALL |
| Hole Type and Quantity | 1 DRILLED |
| 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 |
|---|---|
| 37927 PRIMARY | Fastenal Company (USA) |
NSN 5310-01-600-9670 is a Nut,sheet Spring, manufactured by Fastenal Company, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-600-9670 has 1 manufacturer part number on file: 37927 (Fastenal Company).
1 possible match (shared part number, not a government interchangeability claim): 2540-01-667-9978. Verify interchangeability with system specifications before substitution.
Key specifications for 37927: Nut Width: 0.500 INCHES NOMINAL IN; Nut Length: 0.970 INCHES NOMINAL IN; Material Thickness: 0.025 INCHES NOMINAL IN; Panel Thickness: 0.064 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN. 8 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.