The Nut,sheet Spring, cataloged under National Stock Number 5310-00-274-8952, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-274-8952 |
| Primary Part Number | 7416573 |
| Item Name | Nut,sheet Spring |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Nut Width | 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN |
| Nut Length | 0.800 INCHES MINIMUM AND 0.820 INCHES MAXIMUM IN |
| Material Thickness | 0.015 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN |
| Panel Thickness | 0.112 INCHES NOMINAL IN |
| Mating Member Diameter Accommodated | 0.250 INCHES NOMINAL IN |
| Nut Style | SHEET SPRING |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| 7416573 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 502831 | 5/9 Secondary reference Teledyne Industries Inc Teledyne Power Systems Div |
NSN 5310-00-274-8952 is a Nut,sheet Spring, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-274-8952 has 1 manufacturer part number on file: 7416573 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 7416573: Nut Width: 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN; Nut Length: 0.800 INCHES MINIMUM AND 0.820 INCHES MAXIMUM IN; Material Thickness: 0.015 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN; Panel Thickness: 0.112 INCHES NOMINAL IN. 7 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.