The Insert,screw Thread, cataloged under National Stock Number 5325-01-674-6640, 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 3 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-674-6640 |
| Primary Part Number | 1260029-005 |
| Item Name | Insert,screw Thread |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Thread Direction | RIGHT-HAND |
| Surface Treatment | ZINC SLIDE |
| Material | STEEL SLIDE |
| 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 |
|---|---|
| 1260029-005 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| AHS4T-610-4.2 | Avk Industries Products Inc (USA) |
| 4058468005 | Oshkosh Defense Llc (USA) |
NSN 5325-01-674-6640 is a Insert,screw Thread, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-674-6640 has 3 manufacturer part numbers on file: 1260029-005 (U S Army Tank Automotive Command Amsta-Im-Mm), AHS4T-610-4.2 (Avk Industries Products Inc), 4058468005 (Oshkosh Defense Llc).
Key specifications for 1260029-005: Thread Direction: RIGHT-HAND; Special Features: AH SERIES, GRADE 5, YELLOW ZINC, CLEAR PROTECTIVE COATING; Surface Treatment: ZINC SLIDE; Part Name Assigned by Controlling Agency: INSERT, SCREW THREAD. 3 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.