The Stud,plain, cataloged under National Stock Number 5307-01-178-5487, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 11 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-01-178-5487 |
| Primary Part Number | 11672494 |
| Item Name | Stud,plain |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Thread Length | 0.380 INCHES NOMINAL STUD THREAD IN |
| Thread Length | 0.440 INCHES NOMINAL NUT THREAD A IN |
| Nominal Thread Size | 0.250 INCHES STUD THREAD IN |
| Nominal Thread Size | 0.250 INCHES NUT THREAD A IN |
| Thread Class | 2A STUD THREAD A |
| Thread Class | 1A NUT THREAD A A |
| Thread Quantity Per Inch | 20 NUT THREAD A |
| Thread Quantity Per Inch | 20 STUD THREAD |
| Material | STEEL COMP 4130 OR STEEL COMP 4140 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) NUT THREAD A |
| 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 |
|---|---|
| 11672494 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5307-01-178-5487 is a Stud,plain, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5307, Studs. Status: active.
NSN 5307-01-178-5487 has 1 manufacturer part number on file: 11672494 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 11672494: Thread Length: 0.380 INCHES NOMINAL STUD THREAD IN; Thread Length: 0.440 INCHES NOMINAL NUT THREAD A IN; Overall Length: 1.880 INCHES NOMINAL IN; Nominal Thread Size: 0.250 INCHES STUD THREAD IN. 11 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.