The Nut,plain,extended Washer,hexago, cataloged under National Stock Number 5310-01-548-1957, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Mcmaster-Carr Supply Co. Government technical data includes 11 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-548-1957 |
| Primary Part Number | 92461A300 |
| Item Name | Nut,plain,extended Washer,hexago |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Mcmaster-Carr Supply Co |
| Status | ACTIVE |
| Washer Outside Diameter | 14.2 MILLIMETERS NOMINAL MM |
| Width Across Flats | 10.0 MILLIMETERS NOMINAL MM |
| Thread Series | M |
| Thread Pitch in Millimeters | 1.0 |
| Supplementary Features | METRIC NUTS MEET DIN 6926 AND ARE RELIABLE AT TEMPERATURE UP TO 248 DEGREES F; ROHS COMPLIANT |
| Washer Thickness | 1.1 MILLIMETERS NOMINAL MM |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 6.0 MILLIMETERS MM |
| Surface Treatment | ZINC OVERALL |
| Nut Style | HEXAGON |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| 92461A300 | Mcmaster-Carr Supply Co (USA) |
| Reference | Meaning |
|---|---|
| 191AM1 | 5/9 Secondary reference U.S. Government activity |
| 10000186 | 5/9 Secondary reference General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp |
| 20706309 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5310-01-548-1957 is a Nut,plain,extended Washer,hexago, manufactured by Mcmaster-Carr Supply Co, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-548-1957 has 1 manufacturer part number on file: 92461A300 (Mcmaster-Carr Supply Co).
Key specifications for 92461A300: Overall Height: 9.1 MILLIMETERS NOMINAL MM; Washer Outside Diameter: 14.2 MILLIMETERS NOMINAL MM; Width Across Flats: 10.0 MILLIMETERS NOMINAL MM; Thread Series: M. 11 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.