The Stud,continuous Thread, cataloged under National Stock Number 5307-01-241-9331, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5307-01-241-9331 |
| Item Name | Stud,continuous Thread |
| FSC / FSG | 5307 / 53 — Studs |
| Status | ACTIVE |
| Criticality Code Justification | ZZZW |
| Material Document and Classification | ASTM-A-193 ASSN STD SINGLE MATERIAL RESPONSE |
| Nominal Thread Size | 0.625 INCHES LOCATION NOT OTHERWISE SPECIFIED IN |
| Departure From Cited Document | MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS |
| Nondefinitive Spec/std Data | 2A CLASS AND B16 GRADE AND 4 TYPE A |
| Thread Class | 2A LOCATION NOT OTHERWISE SPECIFIED A |
| Thread Quantity Per Inch | 11 LOCATION NOT OTHERWISE SPECIFIED |
| Material | STEEL COMP 416 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) LOCATION NOT OTHERWISE SPECIFIED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Reference | Meaning |
|---|---|
| MIL-DTL-1222 ASTM-A193 GRB16L1 | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| 5/8-11UNC-2A X 5IN TYPE IVL1 | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| MIL-DTL-1222 ASTM-A193 GRB16 | 4/1 Identification reference U.S. Government activity |
| 5/8-11UNC-2A X 5IN TYPE IV | 4/1 Identification reference U.S. Government activity |
NSN 5307-01-241-9331 is a Stud,continuous Thread, classified under FSC 5307, Studs. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 5307-01-347-4380, 5305-01-374-3279. Verify interchangeability with system specifications before substitution.
Key specifications for 5307-01-241-9331: Criticality Code Justification: ZZZW; Material Document and Classification: ASTM-A-193 ASSN STD SINGLE MATERIAL RESPONSE; Overall Length: 5.000 INCHES NOMINAL IN; Nominal Thread Size: 0.625 INCHES LOCATION NOT OTHERWISE SPECIFIED IN. 9 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.