The Stud,plain, cataloged under National Stock Number 5307-01-178-6480, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. Government technical data includes 15 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-01-178-6480 |
| Item Name | Stud,plain |
| FSC / FSG | 5307 / 53 — Studs |
| Status | ACTIVE |
| Thread Length | 2.250 INCHES NOMINAL STUD THREAD IN |
| Thread Length | 3.375 INCHES NOMINAL NUT THREAD IN |
| Criticality Code Justification | ZZZY |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Nominal Thread Size | 1.500 INCHES NUT THREAD IN |
| Nominal Thread Size | 1.500 INCHES STUD THREAD IN |
| Thread Class | 2A STUD THREAD A |
| Thread Class | 2A NUT THREAD A |
| Thread Quantity Per Inch | 8 NUT THREAD |
| Thread Quantity Per Inch | 8 STUD THREAD |
| Material | STEEL CORROSION RESISTING |
| Thread Series Designator | UN STUD THREAD |
| Thread Series Designator | UN NUT THREAD |
| Reference Number Differentiating Characteristics | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL F — Mutilate — Cut |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | C |
| Reference | Meaning |
|---|---|
| 820-2177923 ITEM-3 | 3/1 Design control — primary reference U.S. Government activity |
| 820-2177923-3 | 5/9 Secondary reference National Annealing Box Co |
| 820-2177923 ITEM-3 | 5/1 Secondary reference Naval Sea Systems Command |
NSN 5307-01-178-6480 is a Stud,plain, classified under FSC 5307, Studs. Status: active.
Key specifications for 5307-01-178-6480: Thread Length: 2.250 INCHES NOMINAL STUD THREAD IN; Thread Length: 3.375 INCHES NOMINAL NUT THREAD IN; Criticality Code Justification: ZZZY; Overall Length: 1.750 INCHES NOMINAL IN. 15 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.
NSN 5307-01-178-6480 has DEMIL Code F. Demilitarization may be required before disposal or transfer to non-military entities.
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.