Hex bolts are partially threaded and can be used with a nut or in a tapped hole. The bolts are tightened with a wrench.
M12 x 50mm Silver Hex Head Bolt - C Tek Lean Solutions, Inc.
Pinnacle M12 x 65mm Stainless Steel Hex Head Bolt And Nut - 2 Pack
M12 x 50mm Threaded Bars (DIN 976-1) - 18-8 / 304 Stainless Steel
1pcs-10pcs DIN933 M4 M5 M6 M8 M10 M12 Left Thread 304
Qbh JIS B1186 M12-M30 Steel Structure F8t F10t Hex Bolt Nut Washer
M12 x 300mm Partially Threaded Hex Bolt Hexagon Head Stainless
Fastenal Industrial Supplies, OEM Fasteners, Safety Products & More
Hex Bolts - Metric, Bolts, Nuts & Washers, Fasteners & Hardware
Plain Stainless Steel, Hex Bolt, M12 x 80mm
METRIC BOLT & NUT M12 X 50MM CLASS 4.6 MILD STEEL ZINC M12X1.75MM - Collier & Miller
Plain Stainless Steel, Hex Bolt, M12 x 100mm
M12 x 50mm Plain Hex Bolts (DIN 931) - Black High Tensile
304 Stainless Steel Hexagon Socket 304 Stainless Steel Screw Bolt - 5/10/20/25/50x - Aliexpress
M12 Bolt Hex Head Metric Coarse Stainless
M8-1.25 X 12mm Stainless Steel Hex Bolts, 304 Stainless Steel 18-8, Hex Drive, Full Thread, Coarse Thread UNC, Plain Finish, 20 PCS