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Industrial Fasteners Catalogue
Bolts, nuts, screws, washers, anchors, threaded rods, rivets and circlips, supplied from Chennai across Tamil Nadu and India.

Bolts
Hex Bolts
Hex bolts in mild steel, high tensile and stainless steel, half and full thread, supplied and manufactured in Chennai for industry and construction.
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Bolts
Allen Bolts
Allen bolts (socket head cap screws) in high tensile black and stainless steel for machines, dies, moulds and automation.
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Bolts
CSK Allen Bolts
Countersunk allen bolts that sit flush with the surface, in high tensile and stainless steel, for machines and fabrication.
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Bolts
Button Head Allen Bolts
Button head allen bolts with a low dome head for a neat, safe finish, in high tensile and stainless steel.
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Bolts
High Tensile Bolts
High tensile hex and allen bolts with matching nuts and washers for structural, machinery and automotive joints.
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Bolts
Stainless Steel Bolts
SS 304 and SS 316 stainless steel bolts, nuts and washers that resist rust, for marine, food, chemical, water and outdoor use.
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Bolts
Hot Dip Galvanized Bolts
Hot dip galvanized bolts and nuts for transmission towers, solar structures, highways and outdoor steelwork.
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Bolts
Structural Bolts
HSFG structural bolt sets with heavy hex nuts and hardened washers for steel buildings, bridges and pre-engineered structures.
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Bolts
Carriage Bolts
Carriage bolts with a domed head and square neck that locks in wood or square holes, in mild steel, galvanized and stainless steel.
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Bolts
Flange Bolts
Hex flange bolts with a built-in washer face, plain or serrated, in high tensile and stainless steel.
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Bolts
Eye Bolts
Forged lifting eye bolts and eye nuts for machinery, motors and rigging, in steel, galvanized and stainless steel.
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Bolts
U Bolts
U bolts for pipes, tubes and vehicle springs in mild steel, galvanized and stainless steel, made to suit any pipe.
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Bolts
Lag Bolts
Lag bolts (coach screws) with a hex head and coarse wood thread for heavy timber and wood-to-steel fixing.
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Bolts
T Bolts
T head and T slot bolts that lock into machine table slots, channels and aluminium profiles.
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Bolts
Shoulder Bolts
Precision ground socket shoulder bolts for pivots, guides and press tools, in high tensile and stainless steel.
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Bolts
Plough Bolts
High tensile countersunk square neck plough bolts for earthmoving cutting edges, bucket teeth and farm implements.
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Bolts
Hook Bolts
J hook bolts that clamp roofing sheets to angle and pipe purlins, galvanized with washers and nuts.
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Bolts
Hanger Bolts
Hanger bolts with a wood or self tapping thread on one end and a machine thread on the other, for solar mounting and timber.
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Bolts
Fish Bolts
High tensile fish plate bolts and nuts for railway and crane track rail joints.
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Bolts
Banjo Bolts
Hollow banjo bolts and copper washers for hydraulic, fuel, oil and brake line connections.
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Bolts
Square Head Bolts
Square head bolts for heavy machinery, rail and timber work where a large wrenching head is needed.
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Nuts
Hex Nuts
Hex nuts in mild steel, high tensile, stainless steel and brass, full and thin heights, stocked in Chennai for every bolt we sell.
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Nuts
Heavy Hex Nuts
Heavy hex nuts for stud bolts, structural bolts and high pressure flange joints, in carbon, alloy and stainless steel.
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Nuts
Nylock Nuts
Nylon insert lock nuts that resist loosening under vibration, in zinc plated and stainless steel.
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Nuts
All Metal Lock Nuts
All-metal prevailing torque lock nuts that resist vibration and heat where nylon inserts cannot be used.
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Nuts
Flange Nuts
Hex flange nuts with a built-in washer face, plain or serrated, in high tensile and stainless steel.
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Nuts
Dome Nuts
Dome (cap) nuts that cover bolt ends for safety and a clean finish, in steel, stainless steel and brass.
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Nuts
Wing Nuts
Wing nuts for tool-free tightening by hand, in steel, stainless steel and brass, plus heavy formwork wing nuts.
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Nuts
Castle Nuts
Castle (slotted) nuts locked with a split pin for axles, steering and suspension.
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Nuts
Coupling Nuts
Long hex coupling nuts that join two threaded rods or studs end to end, in steel and stainless steel.
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Nuts
Square Nuts
Square nuts that resist turning in slots and channels, in mild steel, galvanized and stainless steel.
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Nuts
Weld Nuts
Hex and square projection weld nuts that give a strong thread in thin sheet metal.
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Nuts
Rivet Nuts
Blind rivet nuts that add a strong thread to thin sheet and tube from one side, in steel, aluminium and stainless steel.
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Nuts
Cage Nuts
Cage nuts for square-hole server racks, panels and enclosures, with matching screws and washers.
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Nuts
Channel Nuts
Spring-loaded channel nuts that lock into strut channels for pipe, cable tray and duct supports.
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Nuts
Clip Nuts
Spring steel clip nuts and U nuts that push onto sheet metal panels for quick screw fixing.
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Nuts
T Nuts
Four-prong tee nuts for wood and T slot nuts for machine tables and aluminium profiles.
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Nuts
Threaded Inserts
Brass and steel threaded inserts for plastic mouldings, wood and soft metals, for strong reusable threads.
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Screws
Self Drilling Screws
Self drilling screws that drill, tap and fasten steel in one step, in hex, pan, CSK and wafer heads, zinc, ruspert or stainless.
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Screws
Roofing Screws
Hex head roofing screws with bonded rubber washers for fixing metal and polycarbonate sheets to steel or timber purlins.
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Screws
Self Tapping Screws
Self tapping screws that form their own thread in pre-drilled sheet metal and plastic, in pan, CSK and hex heads.
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Screws
Machine Screws
Machine screws in pan, cheese and countersunk heads with Phillips and slotted drives, in steel, stainless steel and brass.
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Screws
Stainless Steel Screws
SS 304 and SS 316 stainless steel screws for wood, sheet metal and machine work that must not rust.
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Screws
Sems Screws
Sems screws pre-assembled with a captive spring or flat washer for fast electrical and appliance assembly.
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Screws
Drywall Screws
Black phosphate bugle head drywall screws for fixing gypsum board to metal studs and timber.
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Screws
Wood Screws
Wood screws with a tapered thread for timber and plywood, in countersunk and round heads, in steel, stainless steel and brass.
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Screws
Chipboard Screws
Chipboard screws with a sharp point and deep thread for particle board, MDF and plywood, in yellow and white zinc.
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Screws
Grub Screws
Headless socket grub screws with flat, cone, dog and cup points for locking pulleys, gears and collars to shafts.
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Screws
Concrete Screws
Hardened concrete screws that cut their own thread into concrete, brick and block, with no plug or expansion.
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Screws
Security Screws
Tamper-proof security screws with pin hex, pin Torx and one-way drives for public fittings, signage and panels.
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Screws
Thumb Screws
Knurled thumb screws, wing screws and star knobs for tool-free adjustment, in steel, stainless steel and brass.
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Washers
Flat Washers
Plain flat washers in mild steel, hardened steel, stainless steel, brass and copper, stocked for every bolt we sell.
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Washers
Spring Washers
Split spring washers in spring steel and stainless steel for joints that need a locking element.
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Washers
Star Washers
Internal and external tooth star washers that bite into the surface for locking and electrical earthing.
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Washers
Belleville Washers
Conical Belleville disc springs that keep bolt tension on joints affected by heat, settling or busbar expansion.
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Washers
Wedge Lock Washers
Paired wedge lock washers with cam faces that stop bolts loosening under heavy vibration.
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Washers
Fender Washers
Large fender (penny) washers that spread load on soft materials and bridge oversized holes.
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Washers
Square Washers
Square plate washers for foundation bolts, timber connections and slotted holes, plain or galvanized.
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Washers
Taper Washers
Taper washers that give a square seat for bolts on the sloping flanges of I beams and channels.
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Washers
Tab Washers
Tab washers that are bent against a nut or bolt head to lock it positively in place.
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Washers
Nylon Washers
Nylon, fibre and PTFE washers that insulate, protect surfaces and seal light joints.
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Washers
Sealing Washers
EPDM bonded, Dowty bonded, copper and aluminium sealing washers for roofing, hydraulic and oil joints.
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Anchor Fasteners
Wedge Anchors
Wedge anchors (through bolts) for heavy fixing in solid concrete, in zinc plated, galvanized and stainless steel.
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Anchor Fasteners
Sleeve Anchors
Sleeve anchors for medium loads in concrete, brick and block, with hex nut, bolt, countersunk and hook heads.
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Anchor Fasteners
Drop In Anchors
Internally threaded drop-in anchors set flush in concrete ceilings for threaded rod hangers, with setting tools.
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Anchor Fasteners
Chemical Anchors
Chemical anchors with capsule or injection resin and threaded studs for heavy, edge-close and rebar fixing.
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Anchor Fasteners
Foundation Bolts
J, L, hook and rag type foundation bolts cast into concrete for columns, machines and towers, made to your drawing.
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Anchor Fasteners
Wall Plugs
Nylon and polypropylene wall plugs for screwing into brick, concrete and plaster, with matching screws.
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Anchor Fasteners
Frame Fixings
Long nylon frame fixings with pre-fitted screws for fixing door and window frames and battens through the frame.
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Anchor Fasteners
Hollow Wall Anchors
Molly bolts and spring toggle anchors for fixing to gypsum board, plywood and hollow block from one side.
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Anchor Fasteners
Hammer Drive Anchors
Hammer-in nail anchors and metal ceiling anchors for fast fixing of clips, battens and hangers.
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Threaded Rods & Studs
Threaded Rods
Fully threaded rods in mild steel, high tensile, alloy and stainless steel, in standard lengths or cut to size.
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Threaded Rods & Studs
Stud Bolts
Alloy and stainless steel flange stud bolts with heavy hex nuts for pipe flanges, valves and pressure equipment.
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Threaded Rods & Studs
Double End Studs
Double end studs with a tap end and a nut end for engine blocks, cylinder heads and machine castings.
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Threaded Rods & Studs
Shear Studs
Headed shear connector studs welded to steel beams and decking for composite slabs and bridges.
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Threaded Rods & Studs
Turnbuckles
Turnbuckles with eye, hook and jaw ends for tensioning wire ropes, tie rods and guy wires.
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Threaded Rods & Studs
Wire Thread Inserts
Stainless steel wire thread inserts that repair stripped threads and strengthen threads in aluminium and soft metals.
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Rivets, Pins & Circlips
Blind Rivets
Blind (pop) rivets in aluminium, steel and stainless steel, open end, sealed, multigrip and structural, with rivet guns.
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Rivets, Pins & Circlips
Solid Rivets
Solid rivets in round and countersunk heads in mild steel, copper, aluminium and brass.
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Rivets, Pins & Circlips
Tubular Rivets
Semi tubular and hollow rivets for brake linings, hinges, leather goods and light assemblies.
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Rivets, Pins & Circlips
Dowel Pins
Hardened and ground dowel pins for precise location of dies, fixtures and machine parts.
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Rivets, Pins & Circlips
Spring Pins
Slotted and coiled spring pins (roll pins) in spring steel and stainless steel.
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Rivets, Pins & Circlips
Split Pins
Split (cotter) pins that lock castle nuts, clevis pins and shafts, in mild steel, stainless steel and brass.
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Rivets, Pins & Circlips
Clevis Pins
Headed clevis pins with split pin holes for linkages, hitches, hydraulic cylinders and hinges.
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Rivets, Pins & Circlips
Taper Pins
Taper pins for accurate, removable location of collars, gears and levers on shafts.
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Rivets, Pins & Circlips
R Clips
Spring steel R clips for quick-release locking of clevis pins, hitch pins and shafts.
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Rivets, Pins & Circlips
Machine Keys
Parallel, woodruff and taper keys and key steel for locking gears, pulleys and couplings to shafts.
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Rivets, Pins & Circlips
Circlips
External (shaft) and internal (bore) circlips and E clips in spring steel and stainless steel, with pliers.
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Clamps & Fixing Hardware
Hose Clamps
Worm drive hose clamps in zinc plated and stainless steel for water, air, fuel and coolant hoses.
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Clamps & Fixing Hardware
Pipe Clamps
Rubber lined pipe clamps and saddles for supporting water, fire, HVAC and process pipes from walls and ceilings.
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