The Nut,plain,round, cataloged under National Stock Number 5310-01-175-3695, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Sps Technologies, Llc Dba PB Fasteners. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5310-01-175-3695 |
| Primary Part Number | 83357-820 |
| Item Name | Nut,plain,round |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Sps Technologies, Llc Dba PB Fasteners |
| Status | ACTIVE |
| Thread Series | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Material Document and Classification | AMS5709 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Drive Point Width | 0.145 INCHES MINIMUM AND 0.155 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.500 INCHES IN |
| Nut Diameter | 0.640 INCHES MINIMUM AND 0.650 INCHES MAXIMUM IN |
| Drive Point Depth | 0.120 INCHES NOMINAL IN |
| Nut Thickness | 0.260 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN |
| Surface Treatment | SILVER OVERALL |
| Precious Material and Location | THREADS ONLY SILVER |
| Drive Point Quantity | 6 |
| Nut Style | ROUND |
| Thread Class | 3B |
| Thread Quantity Per Inch | 20 |
| Material | STEEL CORROSION RESISTING 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 |
|---|---|
| 83357-820 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| 9940M76P01 | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| 11941-8 | 5/9 Secondary reference Harvard Industries Inc |
| 9940M76P02 | D/9 Drawing number reference only General Electric Company |
NSN 5310-01-175-3695 is a Nut,plain,round, manufactured by Sps Technologies, Llc Dba PB Fasteners, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-175-3695 has 2 manufacturer part numbers on file: 83357-820 (Sps Technologies, Llc Dba PB Fasteners), 9940M76P01 (General Electric Company).
Key specifications for 83357-820: Thread Series: UNIFIED NATIONAL JOINT FINE (UNJF); Material Document and Classification: AMS5709 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Drive Point Width: 0.145 INCHES MINIMUM AND 0.155 INCHES MAXIMUM IN; Thread Direction: RIGHT-HAND. 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.