The Nut,self-Locking,round, cataloged under National Stock Number 5310-00-894-7013, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Ameridrives International Llc Dba Ameridrives International Llc. Government technical data includes 11 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-894-7013 |
| Primary Part Number | 100339-1 |
| Item Name | Nut,self-Locking,round |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Ameridrives International Llc Dba Ameridrives International Llc |
| Status | ACTIVE |
| Thread Series | UN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 7.250 INCHES IN |
| Nut Diameter | 9.000 INCHES NOMINAL IN |
| Nut Thickness | 0.873 INCHES NOMINAL IN |
| Drive Point Diameter | 0.375 INCHES NOMINAL IN |
| Drive Point Quantity | 3 |
| Nut Style | ROUND |
| Thread Class | 2B |
| Thread Quantity Per Inch | 12 |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| 100339-1 PRIMARY | Ameridrives International Llc Dba Ameridrives International Llc (USA) |
| 100339-1 | Zurn Industries Inc (USA) |
| Reference | Meaning |
|---|---|
| 600243PCALL | 5/9 Secondary reference Zurn Industries Inc |
| 600307PC11 | 5/9 Secondary reference Ameridrives International Llc Dba Ameridrives International Llc |
| 600243PCALL | 5/9 Secondary reference Ameridrives International Llc Dba Ameridrives International Llc |
| 600307PC11 | 5/9 Secondary reference Zurn Industries Inc |
NSN 5310-00-894-7013 is a Nut,self-Locking,round, manufactured by Ameridrives International Llc Dba Ameridrives International Llc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-894-7013 has 2 manufacturer part numbers on file: 100339-1 (Ameridrives International Llc Dba Ameridrives International Llc), 100339-1 (Zurn Industries Inc).
Key specifications for 100339-1: Thread Series: UN; Thread Direction: RIGHT-HAND; Nominal Thread Size: 7.250 INCHES IN; Nut Diameter: 9.000 INCHES NOMINAL IN. 11 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.