tap bolts) with all dimensions conforming to DIN 933

Unique 4-corner thread form with raised-ridge technology greatly reduces driving torque

1-14 x 2 1/2 Socket Cap Screw Alloy

3/4-16 x 3 3/4 Hex Cap Screw SS 18-8 (A2)

1/2 x 10 1/4 ITM SDS Plus Hammer Drill Bit

7 x 1 5/8 Simpson Trim-Head Self-Drilling Siding Screw - Square Drive 410 SS - Carton (1000) 3/4-10 Grade 5 Hex Cap Screws Zinc Plated tap bolts) with all dimensions7 x 1 5 8 Simpson Trim Head Self Drilling Siding Screw Square Drive 410 SS Carton (1000) . Attach wood siding, wood panels and metal trim to steel studs #1 square drive trim head, . 230" head diameter, #3 drill point Threaded 2 3 of overall length Drilling thickness capacity: up to 0. 125" (111 mils or 11 ga.)