The Nut,plain,round, cataloged under National Stock Number 5310-01-104-9867, 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 15 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 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 | 5310-01-104-9867 |
| Primary Part Number | 13026179 |
| Item Name | Nut,plain,round |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Thread Series | UNS |
| Hardness Rating | 35.0 ROCKWELL SUPERFICIAL 30-T MINIMUM AND 42.0 ROCKWELL SUPERFICIAL 30-T MAXIMUM |
| 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 | 1.563 INCHES IN |
| Nut Diameter | 56.769 MILLIMETERS MINIMUM AND 57.277 MILLIMETERS MAXIMUM MM |
| Drive Point Depth | 2.324 MILLIMETERS NOMINAL MM |
| Nut Thickness | 11.10 MILLIMETERS NOMINAL MM |
| Countersink Angle | 45.0 DEGREES NOMINAL BOTH ENDS |
| Drive Point Quantity | 4 |
| Nut Style | ROUND |
| Thread Class | 3B |
| Thread Quantity Per Inch | 18 |
| Material | STEEL COMP 4140 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 |
|---|---|
| 13026179 PRIMARY | Us Army Aviation and Missile Command (USA) |
NSN 5310-01-104-9867 is a Nut,plain,round, manufactured by Us Army Aviation and Missile Command, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-104-9867 has 1 manufacturer part number on file: 13026179 (Us Army Aviation and Missile Command).
1 possible match (shared part number, not a government interchangeability claim): 1330-01-576-4241. Verify interchangeability with system specifications before substitution.
Key specifications for 13026179: Thread Series: UNS; Hardness Rating: 35.0 ROCKWELL SUPERFICIAL 30-T MINIMUM AND 42.0 ROCKWELL SUPERFICIAL 30-T MAXIMUM; Material Document and Classification: AMS 6370 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Drive Point Width: 6.350 MILLIMETERS NOMINAL MM. 15 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.