The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-350-8553, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is General Motors Llc Dba General Motors Llc. Government technical data includes 10 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-350-8553 |
| Primary Part Number | 11505913 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | General Motors Llc Dba General Motors Llc |
| Status | ACTIVE |
| Width Across Flats | 7.78 MILLIMETERS MINIMUM AND 8.00 MILLIMETERS MAXIMUM MM |
| Thread Tolerance Class | 6 INTERNAL |
| Thread Series | M |
| Thread Pitch in Millimeters | 0.80 |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 5.0 MILLIMETERS MM |
| Nut Height | 4.40 MILLIMETERS MINIMUM AND 4.70 MILLIMETERS MAXIMUM MM |
| Nut Style | HEXAGON |
| 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 |
|---|---|
| 11505913 PRIMARY | General Motors Llc Dba General Motors Llc (USA) |
| Reference | Meaning |
|---|---|
| 11505913 | 5/9 Secondary reference General Motors Corp |
| 1DM5 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5310-01-350-8553 is a Nut,plain,hexagon, manufactured by General Motors Llc Dba General Motors Llc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-350-8553 has 1 manufacturer part number on file: 11505913 (General Motors Llc Dba General Motors Llc).
Key specifications for 11505913: Width Across Flats: 7.78 MILLIMETERS MINIMUM AND 8.00 MILLIMETERS MAXIMUM MM; Thread Tolerance Class: 6 INTERNAL; Thread Series: M; Thread Pitch in Millimeters: 0.80. 10 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.