The Insert,screw Thread, cataloged under National Stock Number 5325-01-436-3199, 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 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 | 5325-01-436-3199 |
| Primary Part Number | AKS7-518-312 |
| Item Name | Insert,screw Thread |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Avk Industries Products Inc |
| Status | ACTIVE |
| Length | 0.835 INCHES NOMINAL IN |
| Mounting Method | BOLT |
| Thread Length | 0.560 INCHES NOMINAL IN |
| Insert Size | 0.530 |
| Style Designator | SERRATED |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.312 INCHES IN |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 18 |
| Material | STEEL ACTUATOR ARM |
| 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 |
|---|---|
| AKS7-518-312 PRIMARY | Avk Industries Products Inc (USA) |
NSN 5325-01-436-3199 is a Insert,screw Thread, manufactured by Avk Industries Products Inc, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-436-3199 has 1 manufacturer part number on file: AKS7-518-312 (Avk Industries Products Inc).
Key specifications for AKS7-518-312: Length: 0.835 INCHES NOMINAL IN; Mounting Method: BOLT; Thread Length: 0.560 INCHES NOMINAL IN; Insert Size: 0.530. 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.