1-8 x 7 Socket Cap Screw Alloy

#49 Heavy Duty Jobber Drill Bit

Grade A Heavy Hex Nuts are manufactured from low carbon steel

3/4-10 x 12 Socket Cap Screw Alloy

1/4 x 1 1/2 Mushroom Spike Zinc Plated (100) 1/4-20 Socket Cap Screws Alloy 1-8 x 7 Socket Cap1 4 x 1 1 2 Mushroom Spike Zinc Plated (100) . 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