The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-01-142-7072, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Itt Cannon Llc. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-142-7072 |
| Primary Part Number | 97550-001 |
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Itt Cannon Llc |
| Status | ACTIVE |
| Width Across Flats | 0.558 INCHES MINIMUM AND 0.578 INCHES MAXIMUM IN |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.313 INCHES IN |
| Nut Height | 0.250 INCHES MINIMUM AND 0.266 INCHES MAXIMUM IN |
| Surface Treatment | TIN OVERALL |
| Nut Style | HEXAGON |
| Thread Class | 2B |
| Thread Quantity Per Inch | 18 |
| 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 |
|---|---|
| 97550-001 PRIMARY | Itt Cannon Llc (USA) |
| Reference | Meaning |
|---|---|
| 97550-001 | 3/9 Design control — primary reference Itt Veam, Llc Div Itt Veam Llc |
NSN 5310-01-142-7072 is a Nut,self-Locking,hexagon, manufactured by Itt Cannon Llc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-142-7072 has 1 manufacturer part number on file: 97550-001 (Itt Cannon Llc).
1 possible match (shared part number, not a government interchangeability claim): 5895-01-505-5837. Verify interchangeability with system specifications before substitution.
Key specifications for 97550-001: Width Across Flats: 0.558 INCHES MINIMUM AND 0.578 INCHES MAXIMUM IN; Thread Series: UNIFIED NATIONAL COARSE (UNC); Thread Direction: RIGHT-HAND; Nominal Thread Size: 0.313 INCHES IN. 10 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.