The Screw,machine, cataloged under National Stock Number 5305-01-536-1748, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Huck International, Inc. 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 | 5305-01-536-1748 |
| Primary Part Number | DPY7900 P-M6-B-4 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Huck International, Inc |
| Status | ACTIVE |
| External Thread Tolerance Class | 6G G |
| Screw Surface Treatment | OXIDE |
| Fastener Length | 0.660 INCHES NOMINAL IN |
| Screw Material Document and Classification | AMS5636 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM-A-493 ASSN STD SINGLE MATERIAL RESPONSE |
| Thread Pitch in Millimeters | 1.0 |
| Thread Length | 0.281 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.313 INCHES IN |
| Head Style | FLAT COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Screw Material | STEEL COMP 302 |
| Internal Drive Style | CROSS RECESS TYPE III |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| Thread Series Designator | M |
| Head Diameter | 0.312 INCHES NOMINAL IN |
| Screw Surface Treatment Document and Classification | MIL-C-13924, CLASS 3 MIL SPEC 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 |
|---|---|
| DPY7900 P-M6-B-4 PRIMARY | Huck International, Inc (USA) |
NSN 5305-01-536-1748 is a Screw,machine, manufactured by Huck International, Inc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-536-1748 has 1 manufacturer part number on file: DPY7900 P-M6-B-4 (Huck International, Inc).
Key specifications for DPY7900 P-M6-B-4: External Thread Tolerance Class: 6G G; Screw Surface Treatment: OXIDE; Fastener Length: 0.660 INCHES NOMINAL IN; Screw Material Document and Classification: AMS5636 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM-A-493 ASSN STD 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.