These 1/4-20 security machine screws are for installers and maintenance teams that need a fastener designed to resist removal with ordinary screwdrivers. Their spanner drive adds security at the fastening point and requires a matching driver bit for installation or removal.
Each screw has a 1/4-20 UNC thread and a 3/4 in. length. The screws are made of 18-8 stainless steel and feature a low-profile pan head with a large diameter and high-edged crown. The spanner drive is designed for positive tool engagement and torque transfer. Pack includes 100 screws.
Key Features:
- Spanner security drive: Helps deter removal with ordinary screwdrivers.
- Matching-bit operation: Uses a matching driver bit for controlled installation and removal.
- Pan head profile: Provides a low-profile head with a large diameter and high-edged crown.
- 18-8 stainless steel: Provides stainless steel construction for the specified fastening application.
- 100-count pack: Supplies 100 machine screws for larger fastening needs.
Choose these spanner drive machine screws when your assembly calls for 1/4-20 x 3/4 in. stainless steel fasteners with a pan head and a security-focused drive design.
| Country of Origin: |
Made in USA |
| Material: |
Stainless Steel |
| Product Depth: |
1.5" |
| Product Height: |
4.25" |
| Product Type: |
Spanner Drive Screws |
| Product Width: |
2.875" |
| Quantity Included: |
1 |
| Shipping Weight: |
1.36 lbs |
| Manufacturer Part Number: |
121310 |
| Length: |
3/4 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: |
121310 |
| Package Quantity: |
100 |
| Screw Type: |
Machine Screw |
| Width: |
1.50
in
|
| Height: |
4.25
in
|
| Depth: |
2.88
in
|
No additional information available.