1/2-13 x 4 1/4 Hex Cap Screw SS 316 (A4)

1-8 x 3 3/4 Socket Cap Screw Alloy

8 x 1 5/8 Simpson Flat-Head Deck-Drive™ DWP Wood Screws - 6-Lobe Drive 316 SS - Bulk Carton (4000)

7 x 1 1/4 Simpson Trim-Head Wood Decking Screws - Square Drive 305 SS - 1 lbs Pack (256)

Alloy Button Socket Head Cap Screws from Brighton Best

M20-2.50 x 50 Socket Set Screw Cup Point DIN 916 Black Oxide Alloy 1/2-13 Hex Cap Screws 18-8 Stainless Steel 1/2-13 x 4 1/4 HexM20 2. 50 x 50 Socket Set Screw Cup Point DIN 916 Black Oxide 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