This 1/4-20 x 2-1/2 security machine screw is designed for maintenance, fabrication, and facility teams that need a fastener with a specialized drive to help deter removal using ordinary screwdrivers. Its flat head supports a clean, flush installation in metal surfaces or countersunk softer materials.
The screw has a 1/4-20 UNC thread and a 2-1/2 inch length. It is made of 302HQ stainless steel and uses a flat Torx-style security head. Installation requires a matching driver bit.
Key Features:
- Security drive design: Helps discourage removal with ordinary screwdrivers.
- Flat head: Installs flush with metal surfaces and can be countersunk in softer materials.
- Positive tool engagement: Supports torque transfer with less installation pressure and slippage when used with a matching bit.
- 302HQ stainless steel: Provides stainless-steel construction for fastening applications.
- Minimum order: Effective minimum order is 1 each.
Choose this security machine screw when a 1/4-20 UNC fastener with a 2-1/2 inch length, flat head, and matching security-drive installation is needed.
| Country of Origin: |
Made in USA |
| Material: |
Stainless Steel |
| Product Depth: |
2.75 |
| Product Height: |
5.5 |
| Product Type: |
Machine Screws |
| Product Width: |
3.625 |
| Manufacturer Part Number: |
91750 |
| Length: |
2-1/2 in |
| Drill Size: |
T-30 in |
| Head: |
Flat |
| Size: |
1/4-20 |
| Thread: |
Coarse in |
| Unit of Measurement: |
Inch (Imperial) |
| Description: |
Tamper Resistant Machine Screw |
| Drive: |
Torx - Pin |
| Finish: |
Stainless Steel |
| Full or Partial Thread: |
Full |
| Grade: |
302HQ Stainless Steel |
| Manufacturers Part Number: |
91750 |
| Package Quantity: |
100 |
| Shipping Method: |
Parcel |
| Width: |
2.75
in
|
| Height: |
5.50
in
|
| Depth: |
3.63
in
|
No additional information available.