The Screw,machine, cataloged under National Stock Number 5305-01-421-6836, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Puget Sound Precision, Inc. Government technical data includes 11 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5305-01-421-6836 |
| Primary Part Number | 6748232 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Puget Sound Precision, Inc |
| Status | ACTIVE |
| Fastener Length | 0.250 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN |
| Screw Material Document and Classification | ASTM A582, TYPE 303 ASSN STD SINGLE MATERIAL RESPONSE |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Head Style | PAN NO. 2 |
| Thread Direction | RIGHT-HAND |
| Screw Material | STEEL COMP 303 |
| Internal Drive Style | SLOT |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 24 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Head Diameter | 0.329 INCHES MINIMUM AND 0.359 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 |
|---|---|
| 6748232 PRIMARY | Puget Sound Precision, Inc (USA) |
| Reference | Meaning |
|---|---|
| 6748232 | 7/2 Vendor item drawing reference Naval Sea Systems Command |
| 6748232 | 3/9 Design control — primary reference United States Department of the Navy Dba Naval Undersea Warfare Ctr Div |
NSN 5305-01-421-6836 is a Screw,machine, manufactured by Puget Sound Precision, Inc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-421-6836 has 1 manufacturer part number on file: 6748232 (Puget Sound Precision, Inc).
Key specifications for 6748232: Fastener Length: 0.250 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN; Screw Material Document and Classification: ASTM A582, TYPE 303 ASSN STD SINGLE MATERIAL RESPONSE; Nominal Thread Diameter: 0.190 INCHES IN; Head Style: PAN NO. 2. 11 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.