Darshan Automotive Industries Socket Head Fasteners are designed to have a head on one end which contains a specially forged shape that allows it to be driven with a Socket Head Tool. Common tools for driving screws include screwdrivers and socket wrenches.


The majority of screws are manufactured to be tightened by clockwise rotation called a right-hand thread. Screws with left-hand threads are also available for use in exceptional applications.


At Darshan Automotive Industries, socket head fasteners are manufactured with high carbon alloy steel of superior grades and austenitic stainless steel grade SS 304 & SS 316 using the latest technologies and machines with world class toolings. These fasteners are made as per international standards of the industry for universal applications. In special case, the specially designed or customised bolts are also available on order. These bolts are later hardened on a continuous shaker hearth furnace to get the accurate core hardening and better torque values. These fasteners are surface treated to prevent corrosion and long life.

Available Grades: Grade 8.8, Grade 10.9, Grade 12.9, SS-304 & SS-316
Threads:  Special Metric, UNC, UNF, BSW, BSF, BA and Acme
Sizes: Dia M2 to M12 and Length 4mm to 300mm
Standards : DIN 912, DIN 7991, DIN 6912, DIN 913, DIN 914, DIN 7380, DIN 7981