and masonry

3/4-10 x 2 3/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (25)

It is manufactured from 18-8 (A2) Stainless Steel

and the phosphate coating ensures that the screws won't corrode

5/8-18 x 1 Grade 5 Hex Cap Screw Plain Domestic USA (250)

0.195 x 6 Washer Head Strong-Drive® SDPW Deflector Screw E-coat® Electrocoating SawTooth™ Point (T40 6-Lobe) Gray - Box (400) 5/16-24 Socket Cap Screws Alloy and masonryThe 0. 195 x 6 Washer Head Strong Drive SDPW Deflector Screw features an E coat Electrocoating and a SawTooth Point for superior holding power. The T40 6 Lobe design offers improved drive performance, making it suitable for a wide variety of applications. Each box contains 400 screws.