The Washer,spring Tension, cataloged under National Stock Number 5310-01-707-8592, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Bossard Metrics, Inc.. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5310-01-707-8592 |
| Primary Part Number | 1145029 |
| Item Name | Washer,spring Tension |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Bossard Metrics, Inc. |
| Status | ACTIVE |
| Style Designator | SPRING TENSION |
| Outside Diameter | 45.0 MILLIMETERS NOMINAL MM |
| Material Thickness | 5.0 MILLIMETERS NOMINAL MM |
| Color | BLACK OVERALL |
| Surface Treatment | PHOSPHATE OVERALL |
| Material | STEEL OVERALL |
| Hole Diameter | 21.0 MILLIMETERS NOMINAL MM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5310-01-707-8592 is a Washer,spring Tension, manufactured by Bossard Metrics, Inc., classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-707-8592 has 2 manufacturer part numbers on file: 17092874 (Iveco Defence Vehicles S.p.a.), 1145029 (Bossard Metrics, Inc.).
Key specifications for 1145029: Overall Height: 5.6 MILLIMETERS MINIMUM AND 6.4 MILLIMETERS MAXIMUM MM; Style Designator: SPRING TENSION; Outside Diameter: 45.0 MILLIMETERS NOMINAL MM; Material Thickness: 5.0 MILLIMETERS NOMINAL MM. 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.