The Screw,tapping, cataloged under National Stock Number 5305-01-077-8639, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Safran Power Usa Llc. Government technical data includes 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-077-8639 |
| Primary Part Number | 05-340503 |
| Item Name | Screw,tapping |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Safran Power Usa Llc |
| Status | ACTIVE |
| Nonmachine Nominal Thread Diameter | 0.114 INCHES IN |
| Nonmachine Thread Style | DOG TYPE (TYPE B OR C) |
| 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 |
|---|---|
| 05-340503 PRIMARY | Safran Power Usa Llc (USA) |
| Reference | Meaning |
|---|---|
| 05-340503 | 3/9 Design control — primary reference Lucas Aerospace Power Equipment Corporation |
| JH746-2 | 5/9 Secondary reference Lucas Aerospace Power Equipment Corporation |
NSN 5305-01-077-8639 is a Screw,tapping, manufactured by Safran Power Usa Llc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-077-8639 has 1 manufacturer part number on file: 05-340503 (Safran Power Usa Llc).
Key specifications for 05-340503: Nonmachine Nominal Thread Diameter: 0.114 INCHES IN; Nonmachine Thread Style: DOG TYPE (TYPE B OR C). 2 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.