The Nut,sheet Spring, cataloged under National Stock Number 5310-00-596-6523, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is A. Raymond Tinnerman Manufacturing, Inc.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-596-6523 |
| Primary Part Number | A8943-632 |
| Item Name | Nut,sheet Spring |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | A. Raymond Tinnerman Manufacturing, Inc. |
| Status | ACTIVE |
| Nut Width | 0.270 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN |
| Nut Length | 0.665 INCHES MINIMUM AND 0.670 INCHES MAXIMUM IN |
| Material Thickness | 0.040 INCHES NOMINAL IN |
| Panel Thickness | 0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN |
| Mating Member Diameter Accommodated | 0.138 INCHES NOMINAL IN |
| Nut Height | 0.705 INCHES NOMINAL IN |
| Nut Style | SHEET SPRING |
| Material | COPPER ALLOY 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 |
|---|---|
| A8943-632 PRIMARY | A. Raymond Tinnerman Manufacturing, Inc. (USA) |
| Reference | Meaning |
|---|---|
| A8943-632 | 3/9 Design control — primary reference Tinnerman Palnut Engineered Products, Inc. |
NSN 5310-00-596-6523 is a Nut,sheet Spring, manufactured by A. Raymond Tinnerman Manufacturing, Inc., classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-596-6523 has 1 manufacturer part number on file: A8943-632 (A. Raymond Tinnerman Manufacturing, Inc.).
Key specifications for A8943-632: Nut Width: 0.270 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN; Nut Length: 0.665 INCHES MINIMUM AND 0.670 INCHES MAXIMUM IN; Material Thickness: 0.040 INCHES NOMINAL IN; Panel Thickness: 0.370 INCHES MINIMUM AND 0.380 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.