3/8X1 1/4 Hex Lag Screw Galvanized Gimlet Point (Pack Qty 500) BC-3720LG

Steel: AISI 1006 - 1022 or equivalent steel.: Steel: 60,000 psi. minimum. Rockwell B70 - B100 Stainless: 18-8 stainless. Stainless: 100,000 - 125,000 psi. (approximate). Stainless: 1/4 through 1/2 in. diameter-- Rockwell B95 - C32 The minimum length of thread shall be equal to 1/2 the nominal screw length plus 0.50 in., or 5.00 in., whichever is shorter. Screws too short for this formula shall be threaded as close to the head as practicableYou may also like 10-32X7/8 Slotted Truss Machine Screw Fully Threaded Zinc (Pack Qty 4,000) BC-1114MST.