The Stud,self-Locking, cataloged under National Stock Number 5307-01-235-3231, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Lockheed Martin Corporation Div Rms - Mitchel Field. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Stud,self-Locking |
| FSC / FSG | 5307 — Studs (FSG 53) |
| Manufacturers | Lockheed Martin Corporation Div Rms - Mitchel Field (CAGE 56232); Penn Engineering & Manufacturing Corp (CAGE 46384); Thales Usa, Inc. Div Air Mobility Solutions ("ams") (CAGE 65597); Lockheed Martin Corporation Div Rotary and Mission Systems (CAGE 16331); Captive Fasteners Corp (CAGE 56987) |
| Parameter | Value |
|---|---|
| NSN | 5307-01-235-3231 |
| Primary Part Number | 2351810-388 |
| Item Name | Stud,self-Locking |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Lockheed Martin Corporation Div Rms - Mitchel Field |
| Status | ACTIVE |
| 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 |
|---|---|
| 2351810-388 PRIMARY | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| FHS-0420-14 | Penn Engineering & Manufacturing Corp (USA) |
| 2351810-388 | Thales Usa, Inc. Div Air Mobility Solutions ("ams") (USA) |
| 2351810-388 | Lockheed Martin Corporation Div Rotary and Mission Systems (USA) |
| 2351810-388 | Captive Fasteners Corp (USA) |
| 2351810-388 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| Reference | Meaning |
|---|---|
| FHS0420-14 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 2351810 | D/9 Drawing number reference only Lockheed Martin Corporation Div Rms - Mitchel Field |
| KTS-420-14 | 5/9 Secondary reference Usm Corp Sub of Emhart Industries Inc Molly Fastener Div |
| R10246P34 | 5/9 Secondary reference Lockheed Martin Corporation Div Rotary and Mission Systems |
| FHS-420-14 | C/1 Advisory reference — outside the item-of-supply concept Penn Engineering & Manufacturing Corp |
| 302062-0004 | 5/9 Secondary reference Thales Usa, Inc. Div Air Mobility Solutions ("ams") |
| CHS-420-14 | 5/9 Secondary reference Captive Fasteners Corp |
| 2351810-388 | 5/9 Secondary reference Penn Engineering & Manufacturing Corp |
NSN 5307-01-235-3231 is a Stud,self-Locking, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 5307, Studs. Status: active.
NSN 5307-01-235-3231 has 6 manufacturer part numbers on file: 2351810-388 (Lockheed Martin Corporation Div Rms - Mitchel Field), FHS-0420-14 (Penn Engineering & Manufacturing Corp), 2351810-388 (Thales Usa, Inc. Div Air Mobility Solutions ("ams")), 2351810-388 (Lockheed Martin Corporation Div Rotary and Mission Systems), 2351810-388 (Captive Fasteners Corp) and 1 more.
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.