Hexagon bolts, full thread, DIN 933
Screws
Hexagon bolts with thread up to the head to DIN 933 and ISO 4017 clamp parts over the full engagement length and are tightened with open end or socket wrenches. The category covers 739 versions, threads from M 5 to M 20, lengths from 12 to 100 mm and widths across flats from 8 to 30 mm.
Full thread is the right choice where the clamp length varies or the bolt is driven into a blind tapped hole. Stock covers plain steel in 10.9 and stainless A2. Where a close fit or shear load acts in the joint face, the shanked bolt to DIN 931 takes its place.
Hexagon bolts with full thread are used in steel structures, machine frames and maintenance work. They suit joints that stay accessible from outside and are tightened or released with standard tools. The continuous thread lets one bolt size clamp panels of different thickness.
