The Stud,locked in, cataloged under National Stock Number 5307-01-661-1343, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Fastenal Company Dba Fastenal Co. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5307-01-661-1343 |
| Primary Part Number | 0127630 |
| Item Name | Stud,locked in |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Fastenal Company Dba Fastenal Co |
| Status | ACTIVE |
| Thread Length | 0.525 INCHES NOMINAL STUD THREAD IN |
| Style Designator | LOCKED IN |
| Distance From Serrated Portion to End of Stud Thread | 0.085 INCHES MINIMUM AND 0.115 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Nominal Thread Size | 0.1900 INCHES STUD THREAD IN |
| Shoulder Diameter | 0.256 INCHES MINIMUM AND 0.286 INCHES MAXIMUM IN |
| Thread Class | 2B STUD THREAD |
| Thread Quantity Per Inch | 32 STUD THREAD |
| Material | STEEL CORROSION RESISTING |
| Thread Series Designator | UNF STUD THREAD |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5307-01-661-1343 is a Stud,locked in, manufactured by Fastenal Company Dba Fastenal Co, classified under FSC 5307, Studs. Status: active.
NSN 5307-01-661-1343 has 2 manufacturer part numbers on file: 0127630 (Fastenal Company Dba Fastenal Co), 93580A525 (Mcmaster-Carr Supply Co).
Key specifications for 0127630: Thread Length: 0.525 INCHES NOMINAL STUD THREAD IN; Style Designator: LOCKED IN; Overall Length: 0.610 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN; Distance From Serrated Portion to End of Stud Thread: 0.085 INCHES MINIMUM AND 0.115 INCHES MAXIMUM IN. 10 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.