The Nut,clip-on, cataloged under National Stock Number 5310-01-320-8097, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Lockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems. Government technical data includes 11 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-320-8097 |
| Primary Part Number | 3191015-018-101 |
| Item Name | Nut,clip-on |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Lockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-P-35,TYPE 4 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Series | UNIFIED NATIONAL COARSE (UNC)UNIFIED NATIONAL COARSE (UNC) |
| Distance From Base to Center of Aperture | 0.207 INCHES NOMINAL0.207 INCHES NOMINAL IN |
| Material Document and Classification | QQ-S-766,COND A FED SPEC 1ST MATERIAL RESPONSE OR MIL-S-25043,COND A MIL SPEC 2ND MATERIAL RESPONSE OR AMS 5529,COND A ASSN STD 2ND MATERIAL RESPONSE CLIP |
| Thread Direction | RIGHT-HANDRIGHT-HAND |
| Panel Thickness | 0.254 INCHES NOMINAL0.254 INCHES NOMINAL IN |
| Nominal Thread Size | 0.112 INCHES0.112 INCHES IN |
| Surface Treatment | PASSIVATE OVERALL |
| Thread Class | 2B2B |
| Thread Quantity Per Inch | 4040 |
| Material | STEEL COMP 301 OR STEEL COMP 631 CLIP |
| 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 |
|---|---|
| 3191015-018-101 PRIMARY | Lockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems (USA) |
NSN 5310-01-320-8097 is a Nut,clip-on, manufactured by Lockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-320-8097 has 1 manufacturer part number on file: 3191015-018-101 (Lockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems).
Key specifications for 3191015-018-101: Surface Treatment Document and Classification: QQ-P-35,TYPE 4 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Thread Series: UNIFIED NATIONAL COARSE (UNC)UNIFIED NATIONAL COARSE (UNC); Distance From Base to Center of Aperture: 0.207 INCHES NOMINAL0.207 INCHES NOMINAL IN; Material Document and Classification: QQ-S-766,COND A FED SPEC 1ST MATERIAL RESPONSE OR MIL-S-25043,COND A MIL SPEC 2ND MATERIAL RESPONSE OR AMS 5529,COND A ASSN STD 2ND MATERIAL RESPONSE CLIP. 11 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.