The Nut,self-Locking,round, cataloged under National Stock Number 5310-01-111-9113, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Whittet-Higgins Company. Government technical data includes 18 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5310-01-111-9113 |
| Primary Part Number | BHM-01 |
| Item Name | Nut,self-Locking,round |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Whittet-Higgins Company |
| Status | ACTIVE |
| Thread Series | UNS |
| Temp Rating | 350.0 FAHRENHEIT MAXIMUM DEGF |
| Hardness Rating | 20.0 ROCKWELL C MINIMUM |
| Thread Pitch Diameters | +0.4487 TO 0.4513 INCHES IN |
| Drive Point Width | 0.105 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.469 INCHES IN |
| Nut Diameter | 0.860 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN |
| Drive Point Depth | 0.125 INCHES NOMINAL IN |
| Undercut Thickness | 0.094 INCHES NOMINAL IN |
| Locking Feature | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| Nut Thickness | 0.375 INCHES MAXIMUM IN |
| Small End Diameter | 0.703 INCHES NOMINAL IN |
| Drive Point Quantity | 4 |
| Nut Style | ROUND |
| Thread Quantity Per Inch | 32 |
| Material | STEEL NUT |
| Material | PLASTIC POLYAMIDE NYLON LOCKING INSERT |
| 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 |
|---|---|
| BHM-01 PRIMARY | Whittet-Higgins Company (USA) |
| Reference | Meaning |
|---|---|
| 803654-0-02 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 803654-0-02 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 803654-0-02 | 5/9 Secondary reference U.S. Government activity |
NSN 5310-01-111-9113 is a Nut,self-Locking,round, manufactured by Whittet-Higgins Company, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-111-9113 has 1 manufacturer part number on file: BHM-01 (Whittet-Higgins Company).
Key specifications for BHM-01: Thread Series: UNS; Temp Rating: 350.0 FAHRENHEIT MAXIMUM DEGF; Hardness Rating: 20.0 ROCKWELL C MINIMUM; Thread Pitch Diameters: +0.4487 TO 0.4513 INCHES IN. 18 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.