The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-663-5087, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Bossard Australia Pty Ltd. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-663-5087 |
| Primary Part Number | 1874780 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Bossard Australia Pty Ltd |
| Status | ACTIVE |
| Width Across Flats | 15.73 MILLIMETERS MINIMUM AND 16.00 MILLIMETERS MAXIMUM MM |
| Surface Treatment Document and Classification | ISO 4042 INTERNATIONAL STD/SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Series | M |
| Thread Pitch in Millimeters | 1.5 |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 10.0 MILLIMETERS MM |
| Nut Height | 8.04 MILLIMETERS MINIMUM AND 8.40 MILLIMETERS MAXIMUM MM |
| Surface Treatment | ZINC OVERALL |
| Nut Style | HEXAGON |
| Thread Class | 6H |
| Material | STEEL OVERALL |
| Bearing Surface Type | CHAMFERED |
| 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 |
|---|---|
| 1874780 | Bossard Australia Pty Ltd (AUS) |
| ISO4032-M10-8-A2K | International Organization for Standardization (iso) (CHE) |
| U-ECROU-10092 | Unac (FRA) |
NSN 5310-01-663-5087 is a Nut,plain,hexagon, manufactured by Bossard Australia Pty Ltd, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-663-5087 has 3 manufacturer part numbers on file: 1874780 (Bossard Australia Pty Ltd), ISO4032-M10-8-A2K (International Organization for Standardization (iso)), U-ECROU-10092 (Unac).
1 possible match (shared part number, not a government interchangeability claim): 6635-01-684-8168. Verify interchangeability with system specifications before substitution.
Key specifications for 1874780: Width Across Flats: 15.73 MILLIMETERS MINIMUM AND 16.00 MILLIMETERS MAXIMUM MM; Surface Treatment Document and Classification: ISO 4042 INTERNATIONAL STD/SPEC SINGLE TREATMENT RESPONSE OVERALL; Thread Series: M; Thread Pitch in Millimeters: 1.5. 12 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.