Metallics JSBH183 Bolts 1-8 x 4 HXBT SS (Jar 25)

https://nsiindustries.com/product/bolts-1-8-x-4-hxbt-ss-jar-25/

Bolts 1-8 x 4 HXBT SS (Jar 25)

Metallics TP312SPC Screws 10-24 x 1/2 PN Span TR MS 18-8 (Jar 100)

https://nsiindustries.com/product/screws-10-24-x-1-2-pn-span-tr-ms-18-8-100-pcs/

Screws 10-24 x 1/2 PN Span TR MS 18-8 (100 pcs)

Metallics TP323SFC Screws 1/4-20 x 2 FH Span TR MS USA 1 (Jar 100)

https://nsiindustries.com/product/screws-1-4-20-x-2-fh-span-tr-ms-usa-1-100-pcs/

Screws 1/4-20 x 2 FH Span TR MS USA 1 (100 pcs)

Metallics JMHTB58 Bolts M5 x 8 C8.8 Hx Tap Blt St-zn (Jar 100)

https://nsiindustries.com/product/bolts-m5-x-8-c8-8-hx-tap-blt-st-zn-jar-100/

Bolts M5 x 8 C8.8 Hx Tap Blt St-zn (Jar 100)

Metallics JBRHC43 Bolts 5/16-18 x 1 HXBT Br (Jar 100)

https://nsiindustries.com/product/bolts-5-16-18-x-1-hxbt-br-jar-100/

Bolts 5/16-18 x 1 HXBT Br (Jar 100)

Metallics JSHCZ142 Screw 1/4-20 x 2 SHCS St-Zn (Jar 100)

https://nsiindustries.com/product/screw-1-4-20-x-2-shcs-st-zn-jar-100/

Screw 1/4-20 x 2 SHCS St-Zn (Jar 100)

Metallics TP105SFC Screws 8-32 x 1/2 FH Hx Pin TR MS 18- (Jar 100)

https://nsiindustries.com/product/screws-8-32-x-1-2-fh-hx-pin-tr-ms-18-100-pcs/

Screws 8-32 x 1/2 FH Hx Pin TR MS 18- (100 pcs)

Metallics ASB7 Bushings 1-1/2 Anti-Short 7 Cb (Clam 10) SEE 1007 FOR ALTERNATE

https://nsiindustries.com/product/bushings-1-1-2-anti-short-7-cb-bag-10/

Bushings 1-1/2 Anti-Short 7 Cb (Bag 10)

Metallics JSHTB30 Bolts 3/8-16 x 5 Hx Tap Blt SS (Jar 50)

https://nsiindustries.com/product/bolts-3-8-16-x-5-hx-tap-blt-ss-jar-50/

Bolts 3/8-16 x 5 Hx Tap Blt SS (Jar 50)

Metallics JTTS34 Screw 12 x 1 Pan Hd Tri-Drive T/S Zinc USA (Jar 100)

https://nsiindustries.com/product/12-x-1-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.