but they’re also vibration- and shock-resistant

which means you can use them when you work in the same wall without them coming loose

3/4-10 x 6 1/4 Simpson Wedge Anchor 316 SS (10)

6 x 1 5/8 Phillips Trim Sharp Point Drywall Screws Phosphate Coated - Carton (5000)

Web construction is heavier than general purpose construction making it particularly suitable for cotter pin hole drilling and cross hole drilling in head of bolts

1 1/8-7 x 1 3/4 Socket Set Screw Cup Point Alloy Phillips Bugle Decking Screws W.A.R. Coated but they’re also vibration- and1 1 8 7 x 1 3 4 Socket Set Screw Cup Point Alloy . A headless screw threaded the entire length. It has a hexagonal drive at one end and a cup shaped indentation at the other end. The cup point is the most used style set screw. Designed for fast, permanent and semi permanent location of parts on shafts with hardness differential of 10 15 Rockwell C points and where cutting in of cup edge on the shaft is acceptable. Hardness: Rockwell C45 53.