The Screw,machine, cataloged under National Stock Number 5305-01-193-2301, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Huck International, Inc. The record lists 8 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-193-2301 |
| Primary Part Number | HT4053-4-7A |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Huck International, Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| HT4053-4-7A PRIMARY | Huck International, Inc (USA) |
| HT4053-4-7A PRIMARY | West Coast Aerospace, Inc. (USA) |
| HT4053-4-7A PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HT4053-4-7A PRIMARY | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| ST3M740-4L7 | Twist Tite Mfg, Inc Dba Twist Tite Manufacturing Inc (USA) |
| HT4053-4-7A PRIMARY | Hi-Shear Corporation (USA) |
| HT4053-4-7A | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| HT4053-4-7A PRIMARY | Howmet Global Fastening Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| 10163813 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| HT4053-4-7A | 5/9 Secondary reference U.S. Government activity |
| ST3M740-4L7 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
| HT4053-4-7 | 5/9 Secondary reference U.S. Government activity |
| HT4053-4-7A | 3/2 Design control — primary reference U.S. Government activity |
| HT4053-407 | 5/9 Secondary reference U.S. Government activity |
| HT4053-4-7A | 5/9 Secondary reference U.S. Government activity |
| HT4053-4-7A | 5/9 Secondary reference Sps Technologies Inc |
| ST3M740-4-7 | 5/9 Secondary reference The Boeing Company Div Defense |
NSN 5305-01-193-2301 is a Screw,machine, manufactured by Huck International, Inc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-193-2301 has 8 manufacturer part numbers on file: HT4053-4-7A (Huck International, Inc), HT4053-4-7A (West Coast Aerospace, Inc.), HT4053-4-7A (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HT4053-4-7A (Fastener Innovation Technology, Inc. Dba F I T), ST3M740-4L7 (Twist Tite Mfg, Inc Dba Twist Tite Manufacturing Inc) and 3 more.
Key specifications for HT4053-4-7A: End Item Identification: F/A-18 HORNET. 0 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.