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

3/8-24 x 5 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (50)

75 x 90 Socket Set Screw Cup Point DIN 916 Black Oxide Alloy

9/16-12 x 2 3/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (25)

no need to pre-drill

3/8 x 3 Titen HD® Heavy-Duty Screw Anchor 304 Stainless Steel (50) 6-Lobe Bugle-Head Decking Screws 305 Stainless Steel permanent and semi-permanent location ofThese 3 8 x 3 Titen HD Heavy Duty Screw Anchors are made from 304 stainless steel and come in a pack of 50. With advanced corrosion protection, they provide superior anchoring performance in most masonry and concrete base materials.