The Stud,turnbutton Fastener, cataloged under National Stock Number 5325-01-508-4953, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-508-4953 |
| Primary Part Number | 12474777-1 |
| Item Name | Stud,turnbutton Fastener |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Button Thickness | 0.297 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN |
| End Length | 0.297 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN |
| Turnbutton Stud Style | PRONG |
| Socket Accommodated Quantity | 1 |
| Button Width | 0.531 INCHES NOMINAL IN |
| Base Width | 0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN |
| Base Length | 0.735 INCHES MINIMUM AND 0.765 INCHES MAXIMUM IN |
| Height | 0.703 INCHES MINIMUM AND 0.753 INCHES MAXIMUM IN |
| Material | COPPER ALLOY OVERALL |
| 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 |
|---|---|
| 91-XB-78332-2G | Morito Scovill Americas, Llc Dba Scovill Manufacturing (USA) |
| 12474777-1 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5325-01-508-4953 is a Stud,turnbutton Fastener, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-508-4953 has 2 manufacturer part numbers on file: 91-XB-78332-2G (Morito Scovill Americas, Llc Dba Scovill Manufacturing), 12474777-1 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12474777-1: Button Thickness: 0.297 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN; End Length: 0.297 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN; Turnbutton Stud Style: PRONG; Socket Accommodated Quantity: 1. 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.