The Insert,screw Thread, cataloged under National Stock Number 5325-01-587-9048, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Stanley Engineered Fastening Llc. Government technical data includes 4 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 | 5325-01-587-9048 |
| Primary Part Number | ST250-28 |
| Item Name | Insert,screw Thread |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Stanley Engineered Fastening Llc |
| Status | ACTIVE |
| Nominal Thread Size | 0.250 INCHES IN |
| Thread Quantity Per Inch | 28 |
| Material | COBALT ALLOY OVERALL |
| Thread Series Designator | UNF |
| 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 |
|---|---|
| 88TV0028-4 | Korea Aerospace Industries, Ltd. Div Defense Program Division (KOR) |
| ST250-28 PRIMARY | Stanley Engineered Fastening Llc (USA) |
NSN 5325-01-587-9048 is a Insert,screw Thread, manufactured by Stanley Engineered Fastening Llc, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-587-9048 has 2 manufacturer part numbers on file: 88TV0028-4 (Korea Aerospace Industries, Ltd. Div Defense Program Division), ST250-28 (Stanley Engineered Fastening Llc).
Key specifications for ST250-28: Nominal Thread Size: 0.250 INCHES IN; Part Name Assigned by Controlling Agency: INSERT FOR PLASTICS, SELF THREADING; Thread Quantity Per Inch: 28; Material: COBALT ALLOY OVERALL. 4 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.