Tap-Flex™ Thread-Forming Structural Screws
Feature a unique thread profile to ease installation and increase performance.
Features and Benefits
E-Form thread overcomes friction build-up and reduces drive torque
Roll forms own work-hardened thread to resist loosening and provide enhanced pull-out values
Virtually immune to delayed embrittlement failures
Stalgard SUB coating provides 2000 hours of salt spray resistance (per ASTM B117)
Diameters: 3/8", 1/2", and 5/8"
Head Style: Hex washer
Threads: E-Form® five-lobe thread forming
Material: Alloy steel
Finish: Silver Stalgard® SUB coating
Heat Treat: Grade 5; meets ASTM A449 specifications (120 KSI strength)