The Washer,shouldered, cataloged under National Stock Number 5310-01-147-8750, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-147-8750 |
| Item Name | Washer,shouldered |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Status | ACTIVE |
| Shoulder Height | 0.025 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN |
| Style Designator | SHOULDERED |
| Material Document and Classification | L-P-395,TYPE 2 FED SPEC 1ST MATERIAL RESPONSE OR MIL-P-46137,TYPE 2,CLASS 20 MIL SPEC 2ND MATERIAL RESPONSE OVERALL |
| Outside Diameter | 0.630 INCHES NOMINAL IN |
| Material Thickness | 0.025 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN |
| Shoulder Diameter | 0.547 INCHES MINIMUM AND 0.555 INCHES MAXIMUM IN |
| Material | PLASTIC POLYHEXAMETHYLENE ADIPAMIDE AND GLASS OR PLASTIC ACETAL OVERALL |
| Hole Diameter | 0.382 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 |
| Reference | Meaning |
|---|---|
| SM-B-684087 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5310-01-147-8750 is a Washer,shouldered, classified under FSC 5310, Nuts and Washers. Status: active.
Key specifications for 5310-01-147-8750: Shoulder Height: 0.025 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN; Style Designator: SHOULDERED; Material Document and Classification: L-P-395,TYPE 2 FED SPEC 1ST MATERIAL RESPONSE OR MIL-P-46137,TYPE 2,CLASS 20 MIL SPEC 2ND MATERIAL RESPONSE OVERALL; Outside Diameter: 0.630 INCHES NOMINAL 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.