The Washer,spring Tension, cataloged under National Stock Number 5310-01-216-3696, 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 6 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-216-3696 |
| Primary Part Number | 12306942-1 |
| Item Name | Washer,spring Tension |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Style Designator | SPRING TENSION |
| Material Document and Classification | MIL-S-5626, COND F MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-5000, COND F MIL SPEC 2ND MATERIAL RESPONSE OVERALL |
| Outside Diameter | 0.548 INCHES MINIMUM AND 0.551 INCHES MAXIMUM IN |
| Material Thickness | 0.0305 INCHES MINIMUM AND 0.0325 INCHES MAXIMUM IN |
| Material | STEEL COMP 4140 OR STEEL COMP 4340 OVERALL |
| Hole Diameter | 0.280 INCHES MINIMUM AND 0.286 INCHES MAXIMUM 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 |
|---|---|
| 12306942-1 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5310-01-216-3696 is a Washer,spring Tension, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-216-3696 has 1 manufacturer part number on file: 12306942-1 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12306942-1: Overall Height: 0.0423 INCHES MINIMUM AND 0.0463 INCHES MAXIMUM IN; Style Designator: SPRING TENSION; Material Document and Classification: MIL-S-5626, COND F MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-5000, COND F MIL SPEC 2ND MATERIAL RESPONSE OVERALL; Outside Diameter: 0.548 INCHES MINIMUM AND 0.551 INCHES MAXIMUM IN. 6 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.