The Washer,spring Tension, cataloged under National Stock Number 5310-00-679-9880, 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 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-679-9880 |
| Primary Part Number | 8682774 |
| Item Name | Washer,spring Tension |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Hardness Rating | 44.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM |
| Material Document and Classification | QQ S-700 FED SPEC ALL MATERIAL RESPONSES OVERALL |
| Outside Diameter | 3.020 INCHES NOMINAL IN |
| Material Thickness | 0.125 INCHES NOMINAL IN |
| Material | STEEL COMP 1065 OR STEEL COMP 1075 OR STEEL COMP 1095 OVERALL |
| Hole Diameter | 2.780 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 |
|---|---|
| 8682774 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 586967 | Renk America Llc Div Renk America (USA) |
| 586967 | Satair A/s (DNK) |
| Reference | Meaning |
|---|---|
| 5310006799880 | 5/9 Secondary reference E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| 586967 | 5/9 Secondary reference Brighton Cromwell Llc |
NSN 5310-00-679-9880 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 5310-00-679-9880 has 3 manufacturer part numbers on file: 8682774 (U S Army Tank Automotive Command Amsta-Im-Mm), 586967 (Renk America Llc Div Renk America), 586967 (Satair A/s).
Key specifications for 8682774: Overall Height: 0.166 INCHES NOMINAL IN; Hardness Rating: 44.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM; Material Document and Classification: QQ S-700 FED SPEC ALL MATERIAL RESPONSES OVERALL; Outside Diameter: 3.020 INCHES NOMINAL 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.