The Nut,plain,clinch, cataloged under National Stock Number 5310-00-151-9066, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Mutual Screw Machine and Mfg Co. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5310-00-151-9066 |
| Primary Part Number | 8TSN093-281 |
| Item Name | Nut,plain,clinch |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Mutual Screw Machine and Mfg Co |
| Status | ACTIVE |
| Width Across Flats | 0.312 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | MIL-F-14072 E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.164 INCHES IN |
| Pilot Diameter | 0.265 INCHES MAXIMUM IN |
| Pilot Length | 0.175 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN |
| Nut Height | 0.266 INCHES MINIMUM AND 0.296 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Nut Style | CLINCH |
| Thread Class | 2B |
| 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 |
|---|---|
| 8TSN093-281 PRIMARY | Mutual Screw Machine and Mfg Co (USA) |
| Reference | Meaning |
|---|---|
| SMC604032-1 | 5/2 Secondary reference U.S. Government activity |
NSN 5310-00-151-9066 is a Nut,plain,clinch, manufactured by Mutual Screw Machine and Mfg Co, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-151-9066 has 1 manufacturer part number on file: 8TSN093-281 (Mutual Screw Machine and Mfg Co).
Key specifications for 8TSN093-281: Width Across Flats: 0.312 INCHES NOMINAL IN; Surface Treatment Document and Classification: MIL-F-14072 E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Thread Series: UNIFIED NATIONAL COARSE (UNC); 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.