The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-01-656-6733, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Textron Systems Corp. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-656-6733 |
| Primary Part Number | M45913/1-10CG5-M |
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Textron Systems Corp |
| Status | ACTIVE |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Hazardous Substances | CADMIUM |
| Nominal Thread Size | 0.625 INCHES IN |
| Surface Treatment | CADMIUM NUT |
| Thread Class | 2B |
| Thread Quantity Per Inch | 11 |
| Material | STEEL NUT |
| 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 |
|---|---|
| M45913/1-10CG5-M | Textron Systems Corp (USA) |
| Reference | Meaning |
|---|---|
| M45913/1-10CG5-M | 2/2 Government specification standardization U.S. Government activity |
NSN 5310-01-656-6733 is a Nut,self-Locking,hexagon, manufactured by Textron Systems Corp, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-656-6733 has 1 manufacturer part number on file: M45913/1-10CG5-M (Textron Systems Corp).
Key specifications for M45913/1-10CG5-M: Thread Series: UNIFIED NATIONAL COARSE (UNC); Hazardous Substances: CADMIUM; Nominal Thread Size: 0.625 INCHES IN; Surface Treatment: CADMIUM NUT. 7 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.