The Nut,plain,round, cataloged under National Stock Number 5310-01-172-3292, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk. Government technical data includes 11 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-172-3292 |
| Primary Part Number | 75A430629-2001 |
| Item Name | Nut,plain,round |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk |
| Status | ACTIVE |
| Thread Series | UNJC |
| Material Document and Classification | MIL-S-5000,COND ANNEALED MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.164 INCHES IN |
| Nut Diameter | 0.3744 INCHES MINIMUM AND 0.3748 INCHES MAXIMUM IN |
| Nut Thickness | 0.665 INCHES MINIMUM AND 0.670 INCHES MAXIMUM IN |
| Countersink Angle | 90.0 DEGREES NOMINAL BOTH ENDS |
| Nut Style | ROUND |
| Thread Class | 3B |
| Thread Quantity Per Inch | 32 |
| Material | STEEL COMP E4340 OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 75A430629-2001 | The Boeing Company Div Services (USA) |
| 75A430629-2001 | The Boeing Company Div Defense (USA) |
| 75A430629-2001 PRIMARY | Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk (GBR) |
NSN 5310-01-172-3292 is a Nut,plain,round, manufactured by Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-172-3292 has 3 manufacturer part numbers on file: 75A430629-2001 (The Boeing Company Div Services), 75A430629-2001 (The Boeing Company Div Defense), 75A430629-2001 (Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk).
Key specifications for 75A430629-2001: Thread Series: UNJC; Material Document and Classification: MIL-S-5000,COND ANNEALED MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Thread Direction: RIGHT-HAND; Nominal Thread Size: 0.164 INCHES 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.