The Tool Kit,screw Thread Insert, cataloged under National Stock Number 5180-01-266-5789, is classified within Federal Supply Class 5180 (Sets, Kits, and Outfits of Hand Tools) of the Hand Tools group. The manufacturer of record is Inserts & Kits, Inc.. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5180-01-266-5789 |
| Primary Part Number | IK4146-04-1 |
| Item Name | Tool Kit,screw Thread Insert |
| FSC / FSG | 5180 / 51 — Sets, Kits, and Outfits of Hand Tools |
| Manufacturer | Inserts & Kits, Inc. |
| Status | ACTIVE |
| Component Quantity | 80 |
| Nonsupply Items and Quantities | CONTAINS 4-40 UNC (0.143 IN. LG) FREE RUNNING INNER INSERTS (25); 4-40 UNC (0.143 IN. LG) SCREW-LOCKING INNER INSERTS (25); 4-40 UNC (0.168 IN. LG) FREE RUNNING OUTER INSERTS (25); STI TAP (2); INSTALLATION TOOL (1); TANG BREAK-OFF TOOL (1) IN |
| Furnished Items | BOX |
| 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 |
|---|---|
| IK4146-04-1 PRIMARY | Inserts & Kits, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 4146-04-1 | 5/9 Secondary reference Stanley Engineered Fastening Llc |
NSN 5180-01-266-5789 is a Tool Kit,screw Thread Insert, manufactured by Inserts & Kits, Inc., classified under FSC 5180, Sets, Kits, and Outfits of Hand Tools. Status: active.
NSN 5180-01-266-5789 has 1 manufacturer part number on file: IK4146-04-1 (Inserts & Kits, Inc.).
Key specifications for IK4146-04-1: Component Quantity: 80; Nonsupply Items and Quantities: CONTAINS 4-40 UNC (0.143 IN. LG) FREE RUNNING INNER INSERTS (25); 4-40 UNC (0.143 IN. LG) SCREW-LOCKING INNER INSERTS (25); 4-40 UNC (0.168 IN. LG) FREE RUNNING OUTER INSERTS (25); STI TAP (2); INSTALLATION TOOL (1); TANG BREAK-OFF TOOL (1) IN; Special Features: HELICAL COIL WIRE INSERTS; Furnished Items: BOX. 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.