The Insert,screw Thread, cataloged under National Stock Number 5325-01-148-5967, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Avk Industries Products Inc. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-148-5967 |
| Primary Part Number | AAT-400-632 |
| Item Name | Insert,screw Thread |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Avk Industries Products Inc |
| Status | ACTIVE |
| Flange Diameter | 0.234 INCHES MINIMUM IN |
| Length | 0.380 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-416,TYPE 1,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Insert Size | 0.2185 IN. MAX DIA IN |
| Nominal Thread Size | 0.138 INCHES IN |
| Surface Treatment | CADMIUM OVERALL |
| Thread Class | 3B |
| Thread Quantity Per Inch | 32 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| 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 |
|---|---|
| AAT-400-632 | Avk Industries Products Inc (USA) |
| ATS2-632 | Avk Industries Products Inc (USA) |
| ATS2-632 | Grumman Houston Corp Sub of Grumman Aerospace Corp (USA) |
| Reference | Meaning |
|---|---|
| ATS2-632 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5325-01-148-5967 is a Insert,screw Thread, manufactured by Avk Industries Products Inc, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-148-5967 has 3 manufacturer part numbers on file: AAT-400-632 (Avk Industries Products Inc), ATS2-632 (Avk Industries Products Inc), ATS2-632 (Grumman Houston Corp Sub of Grumman Aerospace Corp).
Key specifications for AAT-400-632: Flange Diameter: 0.234 INCHES MINIMUM IN; Length: 0.380 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-416,TYPE 1,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Insert Size: 0.2185 IN. MAX DIA IN. 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.