The Insert,screw Thread, cataloged under National Stock Number 5325-01-315-5029, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5325-01-315-5029 |
| Primary Part Number | 4075677 |
| Item Name | Insert,screw Thread |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Flange Diameter | 0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN |
| Length | 0.425 INCHES MINIMUM AND 0.435 INCHES MAXIMUM IN |
| Flange Thickness | 0.056 INCHES MINIMUM AND 0.059 INCHES MAXIMUM IN |
| Insert Size | 0.4945 IN. MIN AND 0.4950 IN. MAX DIA IN |
| Style Designator | FLANGE |
| Nominal Thread Size | 0.375 INCHES IN |
| Thread Class | 3B |
| Thread Quantity Per Inch | 24 |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| 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 |
|---|---|
| 4075677 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| Reference | Meaning |
|---|---|
| 5325PL0789114 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 5325-01-315-5029 is a Insert,screw Thread, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-315-5029 has 1 manufacturer part number on file: 4075677 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for 4075677: Flange Diameter: 0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN; Length: 0.425 INCHES MINIMUM AND 0.435 INCHES MAXIMUM IN; Flange Thickness: 0.056 INCHES MINIMUM AND 0.059 INCHES MAXIMUM IN; Insert Size: 0.4945 IN. MIN AND 0.4950 IN. MAX DIA IN. 9 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.