This 1/4-20 x 1-1/2 inch security machine screw is designed for maintenance, fabrication, and installation teams that need a fastener with a specialized drive to help discourage removal with ordinary screwdrivers. Its flat head supports a clean, flush-installed appearance in metal surfaces or countersunk softer materials.
The screw has a 1/4-20 thread and a 1-1/2 inch length. It features a flat Torx Plus head, alloy steel construction, and a black oxide finish. A matching driver bit is required for installation and removal.
Key Features:
- Torx Plus security drive: Helps prevent removal with ordinary screwdrivers and provides positive tool engagement.
- Flat head profile: Installs flush with metal surfaces or in countersunk softer materials for a neat finished appearance.
- Alloy steel construction: Provides a steel fastener option for machine-screw applications.
- Matching bit required: Supports proper engagement during installation and removal.
- Effective minimum order: The effective minimum order is 1.
Choose this security machine screw when your application calls for a 1/4-20 fastener with a flat, flush-fitting head and a specialized Torx Plus drive.
| Country of Origin: |
Made in USA |
| Material: |
Steel |
| Product Depth: |
1.875 |
| Product Height: |
4 |
| Product Type: |
Machine Screws |
| Product Width: |
3.125 |
| Manufacturer Part Number: |
183600 |
| Length: |
1-1/2 in |
| Drill Size: |
30IPR in |
| Head: |
Flat |
| Size: |
1/4-20 |
| Thread: |
Coarse in |
| Unit of Measurement: |
Inch (Imperial) |
| Description: |
Tamper Resistant Machine Screw |
| Drive: |
Torx Plus - Pin |
| Finish: |
Black Oxide |
| Full or Partial Thread: |
Full |
| Grade: |
4037 |
| Manufacturers Part Number: |
183600 |
| Package Quantity: |
100 |
| Shipping Method: |
Parcel |
| Width: |
1.88
in
|
| Height: |
4.00
in
|
| Depth: |
3.13
in
|
No additional information available.