The Screw,machine, cataloged under National Stock Number 5305-01-021-3737, 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 19 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through both NSN and commercial part number lookups. 14 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-021-3737 |
| Primary Part Number | NAS1101E04-13 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Huck International, Inc |
| Status | ACTIVE |
| Head Height | 0.059 INCHES MINIMUM AND 0.069 INCHES MAXIMUM IN |
| Screw Surface Treatment | CADMIUM |
| Fastener Length | 0.781 INCHES MINIMUM AND 0.812 INCHES MAXIMUM IN |
| Screw Material Document and Classification | AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE |
| Thread Length | 0.731 INCHES MINIMUM AND 0.812 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.112 INCHES IN |
| Head Style | FLAT CHAMFER |
| Thread Direction | RIGHT-HAND |
| Specification/standard Data | 80205-NAS1101 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Screw Material | IRON ALLOY 660 |
| Internal Drive Style | TORQUE SET |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 40 |
| Hole Quantity | 1 |
| Thread Series Designator | UNJC |
| Head Hole Configuration Style | DOUBLE HEXAGON FLATS |
| Hole Diameter | 0.107 INCHES NOMINAL IN |
| Head Diameter | 0.178 INCHES MINIMUM AND 0.183 INCHES MAXIMUM IN |
| Screw Surface Treatment Document and Classification | MIL-C-8837 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 |
|---|---|
| NAS1101E04-13 | Huck International, Inc (USA) |
| Reference | Meaning |
|---|---|
| NAS1101E04-13 | 5/9 Secondary reference Wallace R G Co Div of Ducommun Inc |
| NAS1101E04-13 | 5/9 Secondary reference Eriks Southwest Inc Dba Montclair Enterprises |
| NAS1101E04-13 | 5/9 Secondary reference Fastener Innovation Technology, Inc. Dba F I T |
| NAS1101E04-13 | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| NAS1101E04-13 | 5/9 Secondary reference U.S. Government activity |
| NAS1101E04-13 | 5/9 Secondary reference U.S. Government activity |
| NAS1101E04-13 | 5/9 Secondary reference Plastic and Metal Products Corporation |
| NAS1101E04-13 | 5/9 Secondary reference U.S. Government activity |
| NAS1101E04-13 | 5/9 Secondary reference Nor-Cal Supply Co |
| NAS1101E04-13 | 3/2 Design control — primary reference U.S. Government activity |
| NAS1101E04-13 | 5/9 Secondary reference Qualified Air Components Inc. |
| NAS1101E04-13 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| NAS1101E04-13 | 5/9 Secondary reference Sps Technologies Llc Dba PB Fasteners Div PB Fasteners |
| NAS1101E04-13 | 5/9 Secondary reference Hi-Shear Corporation |
NSN 5305-01-021-3737 is a Screw,machine, manufactured by Huck International, Inc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-021-3737 has 1 manufacturer part number on file: NAS1101E04-13 (Huck International, Inc).
Key specifications for NAS1101E04-13: Head Height: 0.059 INCHES MINIMUM AND 0.069 INCHES MAXIMUM IN; Screw Surface Treatment: CADMIUM; Fastener Length: 0.781 INCHES MINIMUM AND 0.812 INCHES MAXIMUM IN; Screw Material Document and Classification: AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE. 19 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.