The Nut,plain,round, cataloged under National Stock Number 5310-01-486-1027, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Moeller Mfg. Company, Llc Div Aircraft. Government technical data includes 15 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-486-1027 |
| Primary Part Number | SW31217 |
| Item Name | Nut,plain,round |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Moeller Mfg. Company, Llc Div Aircraft |
| Status | ACTIVE |
| Flange Thickness | 0.130 INCHES NOMINAL IN |
| Thread Series | UNIFIED NATIONAL JOINT (UNJ) |
| Material Document and Classification | AMS 4928 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Drive Point Width | 0.230 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 1.750 INCHES IN |
| Nut Diameter | 2.045 INCHES MINIMUM AND 2.065 INCHES MAXIMUM IN |
| Drive Point Depth | 0.057 INCHES MINIMUM AND 0.077 INCHES MAXIMUM IN |
| Undercut Thickness | 0.100 INCHES NOMINAL IN |
| Nut Thickness | 0.435 INCHES MINIMUM AND 0.465 INCHES MAXIMUM IN |
| Drive Point Quantity | 4 |
| Nut Style | ROUND |
| Thread Class | 3B |
| Thread Quantity Per Inch | 16 |
| Material | TITANIUM ALLOY UNS R56400 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 |
|---|---|
| SW31217 | Moeller Mfg. Company, Llc Div Aircraft (USA) |
| 94456-2816 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| 4309306 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| Reference | Meaning |
|---|---|
| SL7284PW | 3/2 Design control — primary reference U.S. Government activity |
| 4309305 | 5/9 Secondary reference Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
NSN 5310-01-486-1027 is a Nut,plain,round, manufactured by Moeller Mfg. Company, Llc Div Aircraft, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-486-1027 has 3 manufacturer part numbers on file: SW31217 (Moeller Mfg. Company, Llc Div Aircraft), 94456-2816 (Sps Technologies, Llc Dba PB Fasteners), 4309306 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for SW31217: Flange Thickness: 0.130 INCHES NOMINAL IN; Thread Series: UNIFIED NATIONAL JOINT (UNJ); Material Document and Classification: AMS 4928 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Drive Point Width: 0.230 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN. 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.