The Nut,plain,round, cataloged under National Stock Number 5310-01-147-3444, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 13 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-147-3444 |
| Primary Part Number | 13032227 |
| Item Name | Nut,plain,round |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Thread Series | UNS |
| Material Document and Classification | AMS-6370 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Drive Point Width | 6.350 MILLIMETERS NOMINAL MM |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 1.967 INCHES IN |
| Nut Diameter | 67.869 MILLIMETERS MINIMUM AND 68.377 MILLIMETERS MAXIMUM MM |
| Drive Point Depth | 4.623 MILLIMETERS MINIMUM AND 4.877 MILLIMETERS MAXIMUM MM |
| Nut Thickness | 17.27 MILLIMETERS NOMINAL MM |
| Drive Point Quantity | 4 |
| Nut Style | ROUND |
| Thread Class | 3B |
| Thread Quantity Per Inch | 18 |
| Material | STEEL COMP 4130 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 |
|---|---|
| 13032227 PRIMARY | Us Army Aviation and Missile Command (USA) |
| Reference | Meaning |
|---|---|
| 13032227 | 5/1 Secondary reference Pmi Technologies Inc |
NSN 5310-01-147-3444 is a Nut,plain,round, manufactured by Us Army Aviation and Missile Command, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-147-3444 has 1 manufacturer part number on file: 13032227 (Us Army Aviation and Missile Command).
Key specifications for 13032227: Thread Series: UNS; Material Document and Classification: AMS-6370 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Drive Point Width: 6.350 MILLIMETERS NOMINAL MM; Thread Direction: RIGHT-HAND. 13 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.