The Stud,continuous Thread, cataloged under National Stock Number 5307-01-150-1551, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Unitron, Lp Dba Unitron Power Systems, Lp ; Atlas Marine Systems. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5307-01-150-1551 |
| Primary Part Number | 30144-1 |
| Item Name | Stud,continuous Thread |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Unitron, Lp Dba Unitron Power Systems, Lp ; Atlas Marine Systems |
| Status | ACTIVE |
| Nominal Thread Size | 0.164 INCHES STUD THREAD IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) 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 |
| Part Number | Manufacturer |
|---|---|
| 30144-1 PRIMARY | Unitron, Lp Dba Unitron Power Systems, Lp ; Atlas Marine Systems (USA) |
| Reference | Meaning |
|---|---|
| 1737AS30144-1 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5307-01-150-1551 is a Stud,continuous Thread, manufactured by Unitron, Lp Dba Unitron Power Systems, Lp ; Atlas Marine Systems, classified under FSC 5307, Studs. Status: active.
NSN 5307-01-150-1551 has 1 manufacturer part number on file: 30144-1 (Unitron, Lp Dba Unitron Power Systems, Lp ; Atlas Marine Systems).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-632-4848. Verify interchangeability with system specifications before substitution.
Key specifications for 30144-1: Overall Length: 4.500 INCHES NOMINAL IN; Nominal Thread Size: 0.164 INCHES STUD THREAD IN; Part Name Assigned by Controlling Agency: NAVY SPECIAL PROJECT; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) STUD THREAD. 2 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.