1/4"-20 Stainless Steel Spanner Security Oval Head Machine Screws
Diameter - Thread Pitch: 1/4"-20
- Spanner (snake eye) drive is considered an uncommon drive style making screws with this head type difficult to remove without the proper bit
- Countersunk head with a raised domed top
- A machine screw is commonly identified by its small size
- Used to secure materials that may be tampered with
- Ideal for freshwater moisture environments
- Rust and corrosion resistant
1/4"-20 Spanner oval head security machine screws are available in grade 18-8 stainless steel.
FREE BIT included with Purchase of 25 or more screws of the same size and length.
See Product Specifications
Select Package Quantity
Loading ...
Product Specifications
Corrosion Resistant
Yes
Drive Style
Spanner
Grade
18-8
Head Diameter
Max 0.507 - Min 0.452
Head Style
Oval
Material
Stainless Steel
Overall Head Height
Max 0.232 - Min 0.178
Product Type
Spanner Oval Head Machine Screws are Fully Threaded
Spanner Drive
#14
System of Measurement (Unit)
Inch
Thread Diameter
1/4" (#14) Max 0.2489 - Min 0.2408
Thread Direction
Right Hand
Thread Pitch (Count)
20 Per Inch
Thread Standard
UNC
Thread Type
Coarse
Tolerance (IFI)
Actual measurements may vary slightly +/- depending on production run within IFI Tolerances
