The Washer,back-Up, cataloged under National Stock Number 5310-00-752-8046, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-752-8046 |
| Item Name | Washer,back-Up |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Status | ACTIVE |
| Material | PLASTIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 108241-0410 | 3/2 Design control — primary reference U.S. Government activity |
| 108241-41 | 5/9 Secondary reference U.S. Government activity |
| 515294PC27 | 5/9 Secondary reference U.S. Government activity |
| 215294PC27 | 5/9 Secondary reference U.S. Government activity |
NSN 5310-00-752-8046 is a Washer,back-Up, classified under FSC 5310, Nuts and Washers. Status: active.
Key specifications for 5310-00-752-8046: Special Features: CROSS-SECTIONAL SHAPE STYLE - D2 SQUARE/RECTAGULAR; CROSS-SECTIONAL HEIGHT - 0.027 IN NOMINAL; CENTER HOLE DIAMETER - 1.070 IN NOMINAL; PERIPHERAL DIAMETER - 1.247 IN NOMINAL; JOINT TYPE - SCARF-PERIPHERAL OVERALL IN; Material: PLASTIC. 1 specification is 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.