Delivering Fluid Sealing Solutions Since 1972


Servicing a world of industry in Fasteners

M Barnwell Services stock Fasteners in a vast range of dimensions and materials. Non standard Fasteners can be produced to your design and specification.

Also available in kits and selection boxes.

We supply a full range of DIN, ANSI and ISO standard items specialising in ‘C’ Class Fasteners to customer specifications.

If you would like more information about our range contact a member of the team.


Sizes to suit DIN, ANSI and ISO standard and customer specials


Carbon Steel, Stainless Steel, Brass, Inconel, Special Plate Finishes & many more


Machine Screws, Self-tapping Screws, Thread-forming Screws, Socket Products, Nuts, Washers, Circlips, Pins, Studs, Rivets, Setscrews, Socket Screws, Bolts Self-Tapping, Woodscrews, Cylinder head Bolts and Metric Screws

Manufacturing Capabilities

Cold Forged, Hot Forged, Turned, and CNC