Hobson Engineering
Metal Thread Screws: Machine, SEMS and Thumb Screws, Gutter Bolts
Machine screws, SEMS and metal-thread screws. 4 products and 1,154 lines. Delivery across Adelaide and South Australia. Filter by material or finish, pick a product to see sizes, pack quantities and specs, then add what you need to a quote.
4 products
Machine screws, SEMS, thumb screws and gutter bolts
A Machine Screw runs a uniform machine thread the full length, for a tapped hole, nut or insert. Pick the head (pan, countersunk, cheese, round, mushroom or fillister) and the drive (Phillips, slotted, Pozi or Torx) to suit the job, in zinc plated steel, A2/A4 stainless, brass and nylon, M2 to M12 and imperial.
A SEMS Machine Screw arrives with a spring and flat washer already captive under the pan head, so assembly is faster and the washers cannot go missing. The Metal Roofing Bolt & Nut page has zinc plated bolts supplied with nuts, and the Wing Screw tightens by hand without tools.
Machine screws from Allmat, Adelaide
Electricians, cabinet makers, fabricators and maintenance staff around Adelaide and South Australia can order machine screws by the box through Allmat. Order ahead by phoning 1300 03 03 63 or request a quote.