The Insert,screw Thread, cataloged under National Stock Number 5325-01-678-2210, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Howmet Global Fastening Systems Inc. Div Tridair Products. Government technical data includes 3 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 | 5325-01-678-2210 |
| Primary Part Number | KNHM 10X1.25 |
| Item Name | Insert,screw Thread |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Howmet Global Fastening Systems Inc. Div Tridair Products |
| Status | ACTIVE |
| Length | 16.0 MILLIMETERS NOMINAL MM |
| Thread Pitch in Millimeters | 1.25 |
| Full Internal Thread Length | 10.0 MILLIMETERS NOMINAL MM |
| 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 |
|---|---|
| KNHM 10X1.25 PRIMARY | Howmet Global Fastening Systems Inc. Div Tridair Products (USA) |
| GD00659953 | General Dynamics United Kingdom Ltd (GBR) |
NSN 5325-01-678-2210 is a Insert,screw Thread, manufactured by Howmet Global Fastening Systems Inc. Div Tridair Products, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-678-2210 has 2 manufacturer part numbers on file: KNHM 10X1.25 (Howmet Global Fastening Systems Inc. Div Tridair Products), GD00659953 (General Dynamics United Kingdom Ltd).
Key specifications for KNHM 10X1.25: Length: 16.0 MILLIMETERS NOMINAL MM; Thread Pitch in Millimeters: 1.25; Full Internal Thread Length: 10.0 MILLIMETERS NOMINAL MM; Special Features: INTERNAL THREAD 10, EXTERNAL THREAT 16. 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.