The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-01-710-6671, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Bossard Intl Inc. Government technical data includes 6 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-710-6671 |
| Primary Part Number | BN5242 M10A2 |
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Bossard Intl Inc |
| Status | ACTIVE |
| Nut Length | 18.9 MILLIMETERS NOMINAL18.9 MILLIMETERS NOMINAL MM |
| Thread Direction | RIGHT-HANDRIGHT-HAND |
| Nut Height | 8.0 MILLIMETERS NOMINAL8.0 MILLIMETERS NOMINAL MM |
| Nut Style | HEXAGONHEXAGON |
| Material | STEEL COMP 304 OVERALL |
| Bearing Surface Type | CHAMFEREDCHAMFERED |
| 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 |
|---|---|
| IN3469115XN | Illca S.m.i S.r.l. (ITA) |
| BN5242 M10A2 PRIMARY | Bossard Intl Inc (USA) |
NSN 5310-01-710-6671 is a Nut,self-Locking,hexagon, manufactured by Bossard Intl Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-710-6671 has 2 manufacturer part numbers on file: IN3469115XN (Illca S.m.i S.r.l.), BN5242 M10A2 (Bossard Intl Inc).
Key specifications for BN5242 M10A2: Nut Length: 18.9 MILLIMETERS NOMINAL18.9 MILLIMETERS NOMINAL MM; Thread Direction: RIGHT-HANDRIGHT-HAND; Nut Height: 8.0 MILLIMETERS NOMINAL8.0 MILLIMETERS NOMINAL MM; Part Name Assigned by Controlling Agency: PREVAILING TORQUE TYPE HEX LOCK NUTS ALL-METALPREVAILING TORQUE TYPE HEX LOCK NUTS ALL-METAL. 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.