This security machine screw is designed for buyers who need a fastener that helps deter removal with ordinary screwdrivers. Its button head and security drive make it suited to general-purpose fastening applications where controlled access is important.
The screw has a 1/4-20 thread size and a 3-inch length. It features a button-style Torx security head, alloy steel construction, and a black oxide finish. Installation requires a matching driver bit. Effective minimum order: 1 EA.
Key Features:
- Security drive: Helps prevent removal with ordinary screwdrivers for more controlled access.
- Button head: Provides a lower crown and shallower recess than a round-head screw.
- Matching bit required: Supports positive tool engagement during installation when used with the proper driver bit.
- 1/4-20 x 3-inch size: Provides the stated thread size and length for compatible machine-screw applications.
Choose this 1/4-20 x 3-inch security machine screw when a button-head fastener with a matching-bit security drive is needed for general fastening work.
| Country of Origin: |
Made in USA |
| Material: |
Steel |
| Product Depth: |
2.75 |
| Product Height: |
5.5 |
| Product Type: |
Machine Screws |
| Product Width: |
3.625 |
| Manufacturer Part Number: |
81288 |
| Length: |
3 in |
| Drill Size: |
T-27 in |
| Head: |
Button |
| Size: |
1/4-20 |
| Thread: |
Coarse in |
| Unit of Measurement: |
Inch (Imperial) |
| Description: |
Tamper Resistant Machine Screw |
| Drive: |
Torx - Pin |
| Finish: |
Black Oxide |
| Full or Partial Thread: |
Full |
| Grade: |
4037 |
| Manufacturers Part Number: |
81288 |
| Package Quantity: |
100 |
| Shipping Method: |
Parcel |
| Width: |
2.75
in
|
| Height: |
5.50
in
|
| Depth: |
3.63
in
|
No additional information available.