These hex head heavy duty drill screws are designed to drill through thicker materials than regular screws while creating a more secure connection.
Metallics TTS33B Screw 12 x 3/4 PN TriDrive TS USA St-Zn (2440pcs)
https://nsiindustries.com/product/12-x-3-4-in-pan-head-tri-drive-tapping-screws-steel-zinc-2440qty/
These pan head tapping screws cut their own threads into a material, but still rquire a pilot hole and are typically used in construction with a variety of materials.
Metallics TTS31B Screw 10 x 2 PN Tri-Drive TS USA St-Zn (1600pcs)
https://nsiindustries.com/product/10-x-2-in-pan-head-tri-drive-tapping-screws-steel-zinc-1600qty/
These pan head tapping screws cut their own threads into a material, but still rquire a pilot hole and are typically used in construction with a variety of materials.
Metallics JWNCF3 Nuts 8-32 Wing Nut Forge-St (Jar 100)
https://nsiindustries.com/product/nuts-8-32-wing-nut-forge-st-jar-100/
Nuts 8-32 Wing Nut Forge-St (Jar 100)
Metallics JW1231SS Washers 3/8 x 2 Fender SS (Jar 100)
https://nsiindustries.com/product/washers-3-8-x-2-fender-ss-jar-100-2/
Washers 3/8 x 2 Fender SS (Jar 100)
Metallics JTTS38 Screw 6 x 1-1/2 Pan Hd Tri-Drive T/S Zinc USA (Jar 100)
https://nsiindustries.com/product/6-x-1-1-2-in-pan-head-tri-drive-tapping-screws-steel-zinc-100qty/
These pan head tapping screws cut their own threads into a material, but still rquire a pilot hole and are typically used in construction with a variety of materials.
Metallics JTSP22 Screw 8 x 1-1/4 PN PH TS St-Zn (Jar 100)
https://nsiindustries.com/product/screw-8-x-1-1-4-pn-ph-ts-st-zn-jar-100/
Screw 8 x 1-1/4 PN PH TS St-Zn (Jar 100)
Metallics JTSF42 Screws 10 X 2-1/2 Fh Ph TS St-zn (Jar 100)
https://nsiindustries.com/product/10-x-2-1-2-in-flat-head-phillips-tapping-screws-steel-zinc-100qty/
These flat head tapping screws cut their own threads into a material, but still rquire a pilot hole and are typically used in construction with a variety of materials.
Metallics JSTSP41 Screws 4-24 X 1/2 Pn Ph TS SS (Jar 100)
https://nsiindustries.com/product/4-x-1-2-in-pan-head-phillips-tapping-screws-18-8-stainless-100qty/
These pan head tapping screws cut their own threads into a material, but still rquire a pilot hole and are typically used in construction with a variety of materials.
Metallics JSSW20 Washers 7/16 Flat SS (Jar 100)
https://nsiindustries.com/product/washers-7-16-flat-ss-jar-100-2/
Washers 7/16 Flat SS (Jar 100)