Security fasteners provide an added level of security by their drive design that prevents removal with ordinary screw drivers. Maximum torque transfer & positive tool engagement means easier drive installation with less pressure & slippage. Requires matching driver bit.
- Flat head screws install flush with metal surfaces or countersinks with softer materials for a clean appearance.
- Brand Tamper-pruf screws
- Manufacturers part number 42300
- Description Tamper resistant machine screw
- Size 5/16-18
- Length 1/2"
- Head Flat
- Drive Hex socket - pin
- Material Stainless steel
- Finish Stainless steel
- Unit of measurement Inch (imperial)
- Country of origin Made in usa
- Package qty 100
- Drill size 3/16"
- Thread Coarse
- Full or partial thread Full
- Grade 302hq/18-8 stainless steel
