The Screw,machine, cataloged under National Stock Number 5305-01-017-4898, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Rolls-Royce Plc Div Defense (europe). Government technical data includes 15 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-017-4898 |
| Primary Part Number | SPE29 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Rolls-Royce Plc Div Defense (europe) |
| Status | ACTIVE |
| Head Height | 0.125 INCHES NOMINAL IN |
| Screw Surface Treatment | CADMIUM |
| Fastener Length | 0.500 INCHES MINIMUM AND 0.550 INCHES MAXIMUM IN |
| Screw Material Document and Classification | 25/O UTS FSCM K0378 MFR REF SINGLE MATERIAL RESPONSE |
| Thread Length | 0.350 INCHES MINIMUM AND 0.450 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Head Style | FILLISTER |
| Thread Direction | RIGHT-HAND |
| Screw Material | STEEL |
| Internal Drive Style | SLOT |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 32 |
| Thread Series Designator | UNF |
| Head Diameter | 0.312 INCHES NOMINAL IN |
| Screw Surface Treatment Document and Classification | DTD 904 FSCM K0378 MFR REF SINGLE TREATMENT RESPONSE |
| 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 |
|---|---|
| SPE29 PRIMARY | Rolls-Royce Plc Div Defense (europe) (GBR) |
NSN 5305-01-017-4898 is a Screw,machine, manufactured by Rolls-Royce Plc Div Defense (europe), classified under FSC 5305, Screws. Status: active.
NSN 5305-01-017-4898 has 1 manufacturer part number on file: SPE29 (Rolls-Royce Plc Div Defense (europe)).
Key specifications for SPE29: Head Height: 0.125 INCHES NOMINAL IN; Screw Surface Treatment: CADMIUM; Fastener Length: 0.500 INCHES MINIMUM AND 0.550 INCHES MAXIMUM IN; Screw Material Document and Classification: 25/O UTS FSCM K0378 MFR REF SINGLE MATERIAL RESPONSE. 15 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.