The Insert,screw Thread, cataloged under National Stock Number 5325-01-443-3502, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Time Fastener Co Inc. Government technical data includes 8 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 | 5325-01-443-3502 |
| Primary Part Number | 07621 |
| Item Name | Insert,screw Thread |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Time Fastener Co Inc |
| Status | ACTIVE |
| Length | 0.600 INCHES NOMINAL IN |
| Mounting Method | THREADED HOLE(S) |
| Insert Size | 0.4375 IN OD IN |
| Style Designator | FLANGE |
| Nominal Thread Size | 0.4375 INCHES IN |
| Thread Quantity Per Inch | 20 |
| Material | STEEL 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 |
|---|---|
| 0662-971-660 | Wurth Uk Ltd (GBR) |
| 07621 PRIMARY | Time Fastener Co Inc (USA) |
NSN 5325-01-443-3502 is a Insert,screw Thread, manufactured by Time Fastener Co Inc, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-443-3502 has 2 manufacturer part numbers on file: 0662-971-660 (Wurth Uk Ltd), 07621 (Time Fastener Co Inc).
Key specifications for 07621: Length: 0.600 INCHES NOMINAL IN; Mounting Method: THREADED HOLE(S); Insert Size: 0.4375 IN OD IN; Style Designator: FLANGE. 8 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.