The Insert,screw Thread, cataloged under National Stock Number 5325-01-680-4026, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Witten Company Inc Dba Witten Co 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 | 5325-01-680-4026 |
| Primary Part Number | NAS1836-08-10M |
| Item Name | Insert,screw Thread |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Witten Company Inc Dba Witten Co Inc |
| Status | ACTIVE |
| Flange Diameter | 0.450 INCHES NOMINAL IN |
| Width Across Flats | 0.260 INCHES NOMINAL IN |
| Length | 0.217 INCHES MINIMUM IN |
| Flange Thickness | 0.060 INCHES NOMINAL IN |
| Thread Length | 0.187 INCHES NOMINAL IN |
| Material Document and Classification | NAS1836 NATIONAL STD ALL MATERIAL RESPONSES OVERALL |
| Nominal Thread Size | 0.164 INCHES IN |
| Surface Treatment | CADMIUM OVERALL |
| Thread Quantity Per Inch | 32 |
| Material | STEEL OVERALL |
| Thread Series Designator | UNJC |
| 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 |
|---|---|
| NAS1836-08-10M PRIMARY | Witten Company Inc Dba Witten Co Inc (USA) |
NSN 5325-01-680-4026 is a Insert,screw Thread, manufactured by Witten Company Inc Dba Witten Co Inc, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-680-4026 has 1 manufacturer part number on file: NAS1836-08-10M (Witten Company Inc Dba Witten Co Inc).
Key specifications for NAS1836-08-10M: Flange Diameter: 0.450 INCHES NOMINAL IN; Width Across Flats: 0.260 INCHES NOMINAL IN; Length: 0.217 INCHES MINIMUM IN; Flange Thickness: 0.060 INCHES NOMINAL 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.