The Stud,lock Pin Fastener, cataloged under National Stock Number 5325-01-130-7840, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Amphenol Corp Div Amphenol Aerospace Operations. Government technical data includes 5 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-130-7840 |
| Primary Part Number | 10-411196-4 |
| Item Name | Stud,lock Pin Fastener |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Amphenol Corp Div Amphenol Aerospace Operations |
| Status | ACTIVE |
| Fastener Stud Shank Length | 0.355 INCHES NOMINAL IN |
| Length From Body Shoulder to Hole Center | 0.105 INCHES NOMINAL IN |
| Stud Body Diameter | 0.173 INCHES MAXIMUM IN |
| Pinhole Diameter | 0.124 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN |
| Length From Body Hole Center to Body End | 0.250 INCHES NOMINAL IN |
| 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 |
|---|---|
| 10-411196-4 PRIMARY | Amphenol Corp Div Amphenol Aerospace Operations (USA) |
| Reference | Meaning |
|---|---|
| 3593512-1 | 5/9 Secondary reference P D a Engineering |
| 71311600-011 | D/9 Drawing number reference only Lockheed Martin Corporation |
| 13011992 | D/9 Drawing number reference only Us Army Aviation and Missile Command |
NSN 5325-01-130-7840 is a Stud,lock Pin Fastener, manufactured by Amphenol Corp Div Amphenol Aerospace Operations, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-130-7840 has 1 manufacturer part number on file: 10-411196-4 (Amphenol Corp Div Amphenol Aerospace Operations).
Key specifications for 10-411196-4: Fastener Stud Shank Length: 0.355 INCHES NOMINAL IN; Length From Body Shoulder to Hole Center: 0.105 INCHES NOMINAL IN; Stud Body Diameter: 0.173 INCHES MAXIMUM IN; Special Features: 0.112-40 UNC-2B THD,0.175 IN. MIN LG IN. 5 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.