The Nut,plain,square, cataloged under National Stock Number 5310-00-608-7100, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-608-7100 |
| Primary Part Number | 1609932 |
| Item Name | Nut,plain,square |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Width Across Flats | 5.250 INCHES NOMINAL IN |
| Hole Thread Quantity Per Inch | 14 |
| Thread Series | UN |
| Material Document and Classification | ASTM 108 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 3.125 INCHES IN |
| Counterbore Diameter | 3.0348 INCHES MINIMUM AND 3.0357 INCHES MAXIMUM THREADS IN |
| Nut Height | 0.750 INCHES NOMINAL IN |
| Thread Class | 2B |
| Hole Nominal Thread Diameter | 0.438 INCHES IN |
| Thread Quantity Per Inch | 12 |
| Hole Type and Quantity | 4 TAPPED |
| 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 |
|---|---|
| BUWEPSDWG1609932 | Bae Systems Land & Armaments L.p. (USA) |
| 1609932 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
NSN 5310-00-608-7100 is a Nut,plain,square, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-608-7100 has 2 manufacturer part numbers on file: BUWEPSDWG1609932 (Bae Systems Land & Armaments L.p.), 1609932 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for 1609932: Width Across Flats: 5.250 INCHES NOMINAL IN; Hole Thread Quantity Per Inch: 14; Thread Series: UN; Material Document and Classification: ASTM 108 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 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.