These security machine screws are for buyers who need to fasten components with added resistance to removal by ordinary screwdrivers. Their spanner drive design is intended for installations where a matching driver bit can be used to help limit unauthorized removal.
Each screw has a 1/4-20 UNC thread and measures 1/2 inch long. Made of 18-8 stainless steel, the screws feature a low-profile pan head with a broad diameter and high-edged crown. The spanner drive requires a matching driver bit, and this package includes 100 screws.
Key Features:
- Spanner drive: Helps deter removal with ordinary screwdrivers when installed with a matching driver bit.
- Positive tool engagement: Supports torque transfer during installation while helping reduce pressure and slippage.
- Pan head profile: Provides a low-profile head design with a broad diameter and high-edged crown.
- 18-8 stainless steel: Provides stainless steel construction for the specified fastening application.
- 100-count pack: Supplies 100 screws for stocking or multi-point installation work.
Choose these 1/4-20 x 1/2 inch spanner drive machine screws when your installation calls for 18-8 stainless steel fasteners, pan heads, and a matching spanner driver bit.
| Country of Origin: |
Made in USA |
| Material: |
Stainless Steel |
| Product Depth: |
1.375" |
| Product Height: |
3.25" |
| Product Type: |
Spanner Drive Screws |
| Product Width: |
2.25" |
| Quantity Included: |
1 |
| Shipping Weight: |
1.11 lbs |
| Manufacturer Part Number: |
121290 |
| Length: |
1/2 in |
| Drill Size: |
#14 in |
| Head: |
Pan |
| Size: |
1/4-20 |
| Thread: |
Coarse in |
| Unit of Measurement: |
Inch (Imperial) |
| Brand: |
Tamper-Pruf Screws |
| Description: |
Tamper Resistant Machine Screw |
| Drive: |
Spanner |
| Finish: |
Stainless Steel |
| Full or Partial Thread: |
Full |
| Grade: |
18-8 Stainless Steel |
| Manufacturers Part Number: |
121290 |
| Package Quantity: |
100 |
| Screw Type: |
Machine Screw |
| Width: |
1.38
in
|
| Height: |
3.25
in
|
| Depth: |
2.25
in
|
No additional information available.