The Stud,locked in, cataloged under National Stock Number 5307-01-255-7463, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Howmet Global Fastening Systems Inc. Div Microdot Products. Government technical data includes 17 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-01-255-7463 |
| Primary Part Number | J1196P17A |
| Item Name | Stud,locked in |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Howmet Global Fastening Systems Inc. Div Microdot Products |
| Status | ACTIVE |
| Style Designator | LOCKED IN |
| Material Document and Classification | AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Nominal Thread Size | 0.312 INCHES STUD THREAD IN |
| Nominal Thread Size | 0.190 INCHES NUT THREAD IN |
| Shoulder Diameter | 0.180 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN |
| Locking Feature | RING, LOCK KEYED |
| Thread Class | 3A NUT THREAD A |
| Thread Class | 3A STUD THREAD A |
| Distance From Shoulder Portion to Nut End | 1.115 INCHES MINIMUM AND 1.135 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 32 NUT THREAD |
| Thread Quantity Per Inch | 24 STUD THREAD |
| Material | IRON ALLOY 660 |
| Shoulder Length | 0.035 INCHES MINIMUM AND 0.045 INCHES MAXIMUM IN |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) STUD THREAD |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) NUT THREAD |
| 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 |
|---|---|
| J1196P17A PRIMARY | Howmet Global Fastening Systems Inc. Div Microdot Products (USA) |
| J1196P17A | General Electric Company (USA) |
| KLS10158-3-17 | Stanley Engineered Fastening Llc (USA) |
| Reference | Meaning |
|---|---|
| 21196-17 | 5/9 Secondary reference Stanley Engineered Fastening Llc |
| J1196P17 | 5/9 Secondary reference Howmet Global Fastening Systems Inc. Div Microdot Products |
| J1196P17 | 5/9 Secondary reference General Electric Company |
NSN 5307-01-255-7463 is a Stud,locked in, manufactured by Howmet Global Fastening Systems Inc. Div Microdot Products, classified under FSC 5307, Studs. Status: active.
NSN 5307-01-255-7463 has 3 manufacturer part numbers on file: J1196P17A (Howmet Global Fastening Systems Inc. Div Microdot Products), J1196P17A (General Electric Company), KLS10158-3-17 (Stanley Engineered Fastening Llc).
1 possible match (shared part number, not a government interchangeability claim): 5307-01-259-6922. Verify interchangeability with system specifications before substitution.
Key specifications for J1196P17A: Style Designator: LOCKED IN; Material Document and Classification: AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE; Overall Length: 1.437 INCHES NOMINAL IN; Thread Direction: RIGHT-HAND STUD THREAD. 17 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.