The Nut,plain,clinch, cataloged under National Stock Number 5310-00-809-7302, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Pics Screw Machine, Inc. Dba Pics Screw Machine Inc. Government technical data includes 14 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through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-809-7302 |
| Primary Part Number | NCN8-1-2 |
| Item Name | Nut,plain,clinch |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Pics Screw Machine, Inc. Dba Pics Screw Machine Inc |
| Status | ACTIVE |
| Width Across Flats | 0.308 INCHES MINIMUM AND 0.318 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | MIL-F-14072 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Material Document and Classification | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.164 INCHES IN |
| Pilot Diameter | 0.261 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN |
| Pilot Length | 0.057 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN |
| Nut Height | 0.183 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Nut Style | CLINCH |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 32 |
| Material | STEEL COMP 303 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 |
|---|---|
| NCN8-1-2 | Pics Screw Machine, Inc. Dba Pics Screw Machine Inc (USA) |
| NCN8-1-2 | Viking Technologies, Ltd. (USA) |
| FN-832-1 | Penn Engineering & Manufacturing Corp (USA) |
| Reference | Meaning |
|---|---|
| 70-266917-071 | C/1 Advisory reference — outside the item-of-supply concept General Dynamics Mission Systems, Inc. |
| 8N(0.062)-FL | 5/9 Secondary reference U.S. Government activity |
| 175824A010 | 7/2 Vendor item drawing reference L3harris Technologies, Inc. |
| RCN85F(062) | 5/9 Secondary reference Radio Component Corp |
| 175120A632 | 5/9 Secondary reference Itt Industries Inc Itt Aerospace Communications Div East |
| 70-266917-071 | 3/9 Design control — primary reference Gte Government Systems Corp Strategic Systems Div |
| NCN8-1-2 | 5/9 Secondary reference Dar Electronics Inc Commercial Products Div Dba National Radio Co |
| 413864-11 | 5/2 Secondary reference U.S. Government activity |
| NCN-8-1-2 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5310-00-809-7302 is a Nut,plain,clinch, manufactured by Pics Screw Machine, Inc. Dba Pics Screw Machine Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-809-7302 has 3 manufacturer part numbers on file: NCN8-1-2 (Pics Screw Machine, Inc. Dba Pics Screw Machine Inc), NCN8-1-2 (Viking Technologies, Ltd.), FN-832-1 (Penn Engineering & Manufacturing Corp).
Key specifications for NCN8-1-2: Width Across Flats: 0.308 INCHES MINIMUM AND 0.318 INCHES MAXIMUM IN; Surface Treatment Document and Classification: MIL-F-14072 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Thread Series: UNIFIED NATIONAL COARSE (UNC); Material Document and Classification: QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL. 14 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.