1/2-13 x 4 1/4 Simpson Wedge Anchor 304 SS (25)

1/4 Heavy Duty Jobber Drill Bit

1/2-13 x 9 Hex Cap Screw SS 18-8 (A2)

7/8-14 x 4 Socket Cap Screw Alloy

1/4 x 1 1/2 Nail-in Anchor Mushroom Stainless Steel (100) 1 1/8-7 Socket Cap Screws Alloy 1/2-13 x 4 1/4 Simpson1 4 x 1 1 2 Nail in Anchor Mushroom Stainless Steel (100). The Zamac Nailin is a nail drive anchor which has a body formed from Zamac alloy. Drive nails are stainless steel. The anchor can be used in concrete, block, brick or stone. A corrosion resistant Zamac alloy is used to form the anchor body with a mushroom head. The anchor can be used for light duty, tamper resistant applications. This anchor is not recommended for applications overhead.