The Nut,self-Locking,round, cataloged under National Stock Number 5310-01-483-5002, 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 17 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-483-5002 |
| Primary Part Number | BH-16 |
| Item Name | Nut,self-Locking,round |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Whittet-Higgins Company |
| Status | ACTIVE |
| Thread Series | UNS |
| Thread Pitch Diameters | +3.0770 TO 3.0829 INCHES IN |
| Drive Point Width | 0.355 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 3.137 INCHES IN |
| Nut Diameter | 4.141 INCHES MINIMUM AND 4.156 INCHES MAXIMUM IN |
| Drive Point Depth | 0.250 INCHES NOMINAL IN |
| Undercut Thickness | 0.203 INCHES NOMINAL IN |
| Locking Feature | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| Nut Thickness | 0.656 INCHES MAXIMUM IN |
| Small End Diameter | 3.578 INCHES NOMINAL IN |
| Drive Point Quantity | 4 |
| Nut Style | ROUND |
| Thread Class | 3B |
| Thread Quantity Per Inch | 12 |
| Material | STEEL NUT |
| Material | BONE FIBER 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 |
|---|---|
| BH-16 PRIMARY | Whittet-Higgins Company (USA) |
| 04-0060 ITEM NO 83 | Ward Leonard Ct Llc (USA) |
| K59-0048 | Ward Leonard Ct Llc (USA) |
| Reference | Meaning |
|---|---|
| 04-0060 | D/9 Drawing number reference only Ward Leonard Ct Llc |
| BH16 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5310-01-483-5002 is a Nut,self-Locking,round, manufactured by Whittet-Higgins Company, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-483-5002 has 3 manufacturer part numbers on file: BH-16 (Whittet-Higgins Company), 04-0060 ITEM NO 83 (Ward Leonard Ct Llc), K59-0048 (Ward Leonard Ct Llc).
2 possible matches (shared part number, not a government interchangeability claim): 4730-01-484-0726, 6105-01-564-0573. Verify interchangeability with system specifications before substitution.
Key specifications for BH-16: Thread Series: UNS; Thread Pitch Diameters: +3.0770 TO 3.0829 INCHES IN; Drive Point Width: 0.355 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN; Thread Direction: RIGHT-HAND. 17 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.