These indented hex head sharp point tapping screws cut their own threads into a material and do not require a pilot hole unless fastening metal.
Metallics JBW38 Washer 3/8 Belleville Washer Steel Zi (Jar 100)
https://nsiindustries.com/product/washer-3-8-belleville-washer-steel-zi-jar-100/
Washer 3/8 Belleville Washer Steel Zi (Jar 100)
These pan head sharp point tapping screws cut their own threads into a material and do not require a pilot hole unless fastening metal.
Metallics SWA1270 Anchors 1/2 x 7 IN Cracked Concrete Wed (Jar 25)
https://nsiindustries.com/product/anchors-1-2-x-7-cracked-concrete-wed-jar-25/
Anchors 1/2 x 7″ Cracked Concrete Wed (Jar 25)
Metallics SFN1420B Nuts 1/4-20 Serr Flange Locknut St-zn (Box 5000)
https://nsiindustries.com/product/nuts-1-4-20-serr-flange-locknut-st-zn-box-5000/
Nuts 1/4-20 Serr Flange Locknut St-zn (Box 5000)
Metallics TRS910G Thread Rod 1/2-13 X 10FT Galv (Bundle 12)
https://nsiindustries.com/product/thread-rod-1-2-13-x-10-galv-bundle-12/
Thread Rod 1/2-13 X 10′ Galv (Bundle 12)
Metallics SHC325SS5M Bolt 3-48 x 1/4 SHCS 18-8 S/S (5000 pcs)
https://nsiindustries.com/product/bolt-3-48-x-1-4-shcs-18-8-s-s-5000-pcs/
Bolt 3-48 x 1/4 SHCS 18-8 S/S (5000 pcs)
Metallics JEC55 Eye Coupling 3/8-16 x 2 St-zn (Jar 100)
https://nsiindustries.com/product/eye-coupling-3-8-16-x-2-st-zn-jar-100/
Eye Coupling 3/8-16 x 2 St-zn (Jar 100)
Metallics TRS1010 Thread Rod 5/8-11 X 10FT St-zn (Bundle 8)
https://nsiindustries.com/product/thread-rod-5-8-11-x-10-st-zn-bundle-8/
Thread Rod 5/8-11 X 10′ St-zn (Bundle 8)
Metallics TP519SBC Screws 14 x 2 Btn Hx Pin TR SMS 18-8 (Jar 100)
https://nsiindustries.com/product/screws-14-x-2-btn-hx-pin-tr-sms-18-8-100-pcs/
Screws 14 x 2 Btn Hx Pin TR SMS 18-8 (100 pcs)