The Screw,machine, cataloged under National Stock Number 5305-01-375-5740, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Hi-Shear Corporation. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Screw,machine |
| FSC / FSG | 5305 — Screws (FSG 53) |
| Manufacturers | Hi-Shear Corporation (CAGE 73197); Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAGE L4528); Huck International, Inc (CAGE 17446) |
| Parameter | Value |
|---|---|
| NSN | 5305-01-375-5740 |
| Primary Part Number | HR239-3-17 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Hi-Shear Corporation |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| HR239-3-17 PRIMARY | Hi-Shear Corporation (USA) |
| HR239-3-17 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| E008-3-17 | Huck International, Inc (USA) |
| Reference | Meaning |
|---|---|
| BF0015HC3-3-17 | 5/9 Secondary reference Lfc Industries, Inc. |
| SC3103-3-17 | 5/9 Secondary reference Howmet Global Fastening Systems Inc |
| PBF1416-3-17 | 5/9 Secondary reference Sps Technologies Llc Dba PB Fasteners Div PB Fasteners |
| SLB216-3-17 | 5/9 Secondary reference Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok |
| 123742-3-17 | 5/9 Secondary reference U.S. Government activity |
| AIC1651-3-17 | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| E008-3-17 | 5/9 Secondary reference U.S. Government activity |
| 03A173-3-17 | 5/9 Secondary reference Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems |
NSN 5305-01-375-5740 is a Screw,machine, manufactured by Hi-Shear Corporation, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-375-5740 has 3 manufacturer part numbers on file: HR239-3-17 (Hi-Shear Corporation), HR239-3-17 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), E008-3-17 (Huck International, Inc).
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.