The Stud,welding, cataloged under National Stock Number 5307-01-242-4408, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-01-242-4408 |
| Item Name | Stud,welding |
| FSC / FSG | 5307 / 53 — Studs |
| Status | ACTIVE |
| Thread Length | 0.900 INCHES MINIMUM AND 1.000 INCHES MAXIMUM NUT THREAD IN |
| Hardness Rating | 90.0 ROCKWELL B MAXIMUM |
| Style Designator | WELDING |
| Length Excluding Fluxed Welding Tip | 0.985 INCHES MINIMUM AND 1.015 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Nominal Thread Size | 0.250 INCHES NUT THREAD IN |
| Thread Class | 2A NUT THREAD A |
| Thread Quantity Per Inch | 20 NUT THREAD |
| Material | STEEL COMP 304 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) 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 |
| Reference | Meaning |
|---|---|
| FD-B0059-111 | 7/2 Vendor item drawing reference Raytheon E-Systems, Inc |
| 008-803 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5307-01-242-4408 is a Stud,welding, classified under FSC 5307, Studs. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 3110-01-390-7650, 6150-01-625-0160. Verify interchangeability with system specifications before substitution.
Key specifications for 5307-01-242-4408: Thread Length: 0.900 INCHES MINIMUM AND 1.000 INCHES MAXIMUM NUT THREAD IN; Hardness Rating: 90.0 ROCKWELL B MAXIMUM; Style Designator: WELDING; Length Excluding Fluxed Welding Tip: 0.985 INCHES MINIMUM AND 1.015 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.