The Screw,machine, cataloged under National Stock Number 5305-01-700-9580, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is The American Society of Mechanical Engineers. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-700-9580 |
| Primary Part Number | AESF5C375750GC1D71 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | The American Society of Mechanical Engineers |
| Status | ACTIVE |
| Head Height | 0.195 INCHES MINIMUM AND 0.212 INCHES MAXIMUM IN |
| Screw Surface Treatment | ZINC |
| Fastener Length | 0.750 INCHES NOMINAL IN |
| Screw Material Document and Classification | ASME B18.24-2020 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE |
| Thread Length | 0.750 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Head Style | PAN |
| Thread Direction | RIGHT-HAND |
| Screw Material | STEEL COMP 1030 |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 16 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Head Diameter | 0.716 INCHES MINIMUM AND 0.740 INCHES MAXIMUM IN |
| Screw Surface Treatment Document and Classification | ASTM F1941,ZINC FE/ZN TYPE 3A INTERNATIONAL STD/SPEC SINGLE TREATMENT RESPONSE A |
| 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 |
|---|---|
| 303-8873398ITEM9 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| 90272A887 | Mcmaster-Carr Supply Co (USA) |
| AESF5C375750GC1D71 PRIMARY | The American Society of Mechanical Engineers (USA) |
NSN 5305-01-700-9580 is a Screw,machine, manufactured by The American Society of Mechanical Engineers, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-700-9580 has 3 manufacturer part numbers on file: 303-8873398ITEM9 (Huntington Ingalls Inc Div Newport News Shipbuilding), 90272A887 (Mcmaster-Carr Supply Co), AESF5C375750GC1D71 (The American Society of Mechanical Engineers).
Key specifications for AESF5C375750GC1D71: Head Height: 0.195 INCHES MINIMUM AND 0.212 INCHES MAXIMUM IN; Screw Surface Treatment: ZINC; Fastener Length: 0.750 INCHES NOMINAL IN; Screw Material Document and Classification: ASME B18.24-2020 NATIONAL STD/SPEC 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.