Fully threaded hex bolts — hex set screws — are threaded to the head so they work in tapped holes and thin materials at any length. We stock DIN 933 / ISO 4017 in Umm Al Quwain from M6 to M72 in grade 4.6, 8.8 and 10.9, black, zinc plated and hot-dip galvanized, with nuts and washers to match.
A full thread hex bolt has thread running the entire length of the shank. It is the right choice when the bolt screws into a tapped hole (there is no nut), when the clamped thickness is small, or when the length must be adjustable. It should not be used in shear-critical joints where a plain shank is required — use DIN 931 / ISO 4014 half thread instead.
Applications
- Machinery and equipment with tapped holes
- Flanged joints in non-pressure piping
- Cladding rails, purlins and light structural
- Adjustable feet, stops and jacking screws
- Electrical panels, trays and brackets
- General maintenance and MRO stock
Standards, grades & finishes
Bolts to DIN 933 / ISO 4017 / BS 3692 / ISO 4018 (product grade C), property class 4.6, 8.8 and 10.9 to ISO 898-1, stainless A2-70 and A4-80 to ISO 3506, threads ISO 965 6g coarse (fine to ISO 8676 on request). Also UNC / UNF to ASME B18.2.1 Grade 2 / 5 / 8. Nuts ISO 4032, washers DIN 125A. Finishes black, zinc plated to ISO 4042, hot-dip galvanized to ISO 10684.
This item is imported from approved mills and held in stock in our Umm Al Quwain warehouse alongside the anchor bolts, studs and plate washers we manufacture ourselves, so complete bolt sets ship from one source. Tensile, hardness and chemical testing is carried out by independent UAE-accredited laboratories, and EN 10204 3.1 certificates are issued with every batch. We supply across the GCC, MENA and Africa.