The Screw,machine, cataloged under National Stock Number 5305-01-653-8508, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is L3 Technologies, Inc. Dba Harris Corp. Government technical data includes 6 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 | 5305-01-653-8508 |
| Primary Part Number | SEM632X1/2-PHS-SS-NYPR |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | L3 Technologies, Inc. Dba Harris Corp |
| Status | ACTIVE |
| Head Height | 0.076 INCHES NOMINAL IN |
| Extended Washer Diameter | 0.270 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN |
| Head Style | PAN NO. 2 |
| Thread Direction | RIGHT-HAND |
| Locking Feature | LOCKING TEETH |
| Head Diameter | 0.256 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN |
| 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 |
|---|---|
| SEM632X1/2-PHS-SS-NYPR PRIMARY | L3 Technologies, Inc. Dba Harris Corp (USA) |
| SEM632X1/2-PHS-SS-NYPR | Raytheon Australia (AUS) |
NSN 5305-01-653-8508 is a Screw,machine, manufactured by L3 Technologies, Inc. Dba Harris Corp, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-653-8508 has 2 manufacturer part numbers on file: SEM632X1/2-PHS-SS-NYPR (L3 Technologies, Inc. Dba Harris Corp), SEM632X1/2-PHS-SS-NYPR (Raytheon Australia).
Key specifications for SEM632X1/2-PHS-SS-NYPR: Head Height: 0.076 INCHES NOMINAL IN; Extended Washer Diameter: 0.270 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN; Head Style: PAN NO. 2; Thread Direction: RIGHT-HAND. 6 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.