The Screw,machine, cataloged under National Stock Number 5305-01-656-5483, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Sems and Specials, Inc. Dba Sems & Specials Inc. Government technical data includes 10 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 | 5305-01-656-5483 |
| Primary Part Number | 08025PPE18-8 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Sems and Specials, Inc. Dba Sems & Specials Inc |
| Status | ACTIVE |
| Thread Length | 0.250 INCHES NOMINAL IN |
| Locking Feature Material | STEEL COMP 410 |
| Nominal Thread Diameter | 0.164 INCHES IN |
| Head Style | PAN |
| Thread Direction | RIGHT-HAND |
| Locking Feature | LOCKING TEETH |
| Screw Material | STEEL CORROSION RESISTING |
| Internal Drive Style | CROSS RECESS TYPE II |
| Thread Quantity Per Inch | 32 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| 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 |
|---|---|
| 95345A522 | Mcmaster-Carr Supply Co (USA) |
| 08025PPE18-8 PRIMARY | Sems and Specials, Inc. Dba Sems & Specials Inc (USA) |
NSN 5305-01-656-5483 is a Screw,machine, manufactured by Sems and Specials, Inc. Dba Sems & Specials Inc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-656-5483 has 2 manufacturer part numbers on file: 95345A522 (Mcmaster-Carr Supply Co), 08025PPE18-8 (Sems and Specials, Inc. Dba Sems & Specials Inc).
Key specifications for 08025PPE18-8: Thread Length: 0.250 INCHES NOMINAL IN; Locking Feature Material: STEEL COMP 410; Nominal Thread Diameter: 0.164 INCHES IN; Head Style: PAN. 10 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.