5/8-18 x 4 Socket Cap Screw Alloy

1 1/4-12 x 4 1/2 Socket Cap Screw Alloy

Socket Cap Screws in 18-8 (A2) Stainless Steel by Brighton Best

1/8 Heavy Duty Jobber Drill Bit

1 3/4-8 A194 2H Heavy Hex Nut Hot Dipped Galvanized

3/8 x 2 Mushroom Spike 316 SS (25) 7/8-9 Hex Cap Screws 18-8 Stainless Steel 5/8-18 x 4 Socket Cap3 8 x 2 Mushroom Spike 316 SS (25) . The Spike anchor is a patented, one piece, tamper proof, vibration resistant anchor for use in concrete, block, brick or stone. Several head styles and anchor materials are available. The Spike anchor is formed with an "s" shaped configuration at the working end of the anchor to create an expansion mechanism. Since the anchor is pre expanded, there is no secondary tightening operation required which greatly reduces