Atoviti s.r.l
- Italian manufacturer of turned nuts and bolts.
- http://www.gestionaleprisma.com/ato/

Portland Bolt & Manufacturing Co.
- Construction fastener manufacturer with in-house galvanizing line specializing in nonstandard anchor bolts and headed fasteners.
- http://www.portlandbolt.com

Da-Tor Spa
- Produces fixing nuts including self locking, standard, and custom designed. Includes drawings and size charts. Italy.
- http://www.da-tor.it/

Baden Steelbar & Bolt Corp.
- Manufacturer of various style bolts, fasteners and studs. Also offers custom machining services.
- http://www.badensteel.com/

Quee Holdings Pty Ltd.
- Supplier of pre-packaged industrial assortment packs of hi-tensile nuts and bolts in metric or imperial threads.
- http://www.bolts.com.au/

Trevis Bolts
- French manufacturer of bolts, rods, pins, nuts, anchors and screws.
- http://www.trevis.fr/

Wyandotte Industries Inc.
- Special nuts and fasteners including slotted, nylon insert and all metal locknuts, screwed machine parts. Based in Missouri, USA.
- http://www.wyandotte.com

Uni-protech Industrial Co. Ltd.
- Manufactures metal fastener products for the automative, electric, marine, mining, furniture, construction industries.
- http://www.uni-protech.com/

Stainless Steel Fasteners Ltd.
- UK based manufacturers of industrial fasteners in stainless steel, nickel alloys and coppper.
- http://www.ssfast.co.uk

Pinco International
- Design and manufacture SEMS Screws. Prototype to large volume production capabilities.
- http://www.sems-screws.com

NingBo ZhongJiang High Strength Bolts Co. ,Ltd.
- Chinese manufacturer of bolts, grades 4.8 to 12.9, B7 studbolts and H2 nuts.
- http://www.zhongjiangfstn.com

Leland-Powell Fasteners, Inc.
- Manufacturer of tapping, thread-cutting, thread-rolling and machine screws. Also manufacture bolts, sems assemblies, wood screws, pins and rivets.
- http://www.lelandpowell.com/

Collars and Couplings Inc.
- Manufacturer of split collars and clamp couplings. Available in stainless steel and aluminum with various finishes.
- http://www.collarsandcouplings.com/

Boltmate Inc.
- Manufacturer of self-torquing, tamperproof structural and anchor nuts along with vibration-proof hex nuts.
- http://www.boltmate.com

Sunex International
- Indian manufacturer and exporter of stainless steel and brass builder hardware.
- http://www.sunexindia.com/

Straptite
- Distributors of high quality stainless steel band and buckle clamping systems.
- http://www.straptite.com

St Louis Screw & Bolt
- Manufacturer specializing in hex head and TC bolts. Other products include anchor bolts, tie rod assemblies, U-Bolts, Eye Bolts and J-Bolts.
- http://stlouisscrewbolt.com

Grattan Fastening Products
- Fastener manufacturer with products including nuts, deck screws and anchors.
- http://www.grattanproducts.com

EZ-Lok
- Manufacturer of thread inserts for applications in wood, plastic and metal.
- http://www.ezlok.com

Alberta Bolt Makers (ABM)
- Manufacturer of large, steel bolts including anchor bolts, U-bolts, J bolts, eye bolts, headed bolts and stud bolts.
- http://www.albertaboltmakers.com/

Yung Des Shing Co.,Ltd.
- Taiwanese manufacturer of hose clamps.
- http://www.ydsco.com.tw

Shanghai Songhai Industrial Trading Corp
- Manufacturer of thread rods, U-bolts, pipe clamps, studs, clamps, nut, hang bolt, washer and fasteners.
- http://www.shanghai-hardware.com

Industrias Lotu
- Navarra, Spain-based manufacturer of screws and fasteners by cold stamping. Overview of manufacturing process, industries and customers served, and company background.
- http://www.lotu.com/

Sanko Fastem (Thailand)
- Manufacturer of expansion concrete anchor and fastening equipment.
- http://www.sanko.co.th

Peguet
- Manufacturer of connecting Quick-Links available in 6 shapes and 5 alloys for do-it-yourself, industry, fishing, marine, sport and decorative purposes.
- http://www.peguet.com/

Eastern Hardware Mart
- Indian manufacturer, exporter and supplier of bolts, rods, studs, screws, nuts, rivets, washers, pins along with electrical hardware and forging products.
- http://www.ehmnutbolt.com/

BPC Building Products Ltd.
- UK manufacturer of a range of builders' metalwork including welded joist hangers, restraint straps, nails, bolts, washers, wall ties and other fasteners.
- http://www.bpcfixings.com

Slip-On Lock Nut Co.
- Manufacture quick change slip-on lock nut fasteners which can be positioned anywhere on a threaded rod.
- http://www.sliponlocknut.com/

Intrinsic Devices Inc.
- Produce nickel-titanium shape memory alloy products used for fastening, sealing and electrical interconnection.
- http://www.intrinsicdevices.com/

NingBo Xintai Company
- Chinese manufacturer specializing in the production of bolts, nuts, washers, high-strength structural bolting and special fasteners.
- http://www.ylfasteners.com

Alvin Industrial Sales
- Manufacturer of AIS pipe and tube clamps, casters, wheels, and industrial hardware for use on building, railings, outdoor shelters and lighting grids.
- http://www.alvinindustrial.com

Carver Clamps
- Manufacture industrial clamps used for welding and metal/woodworking.
- http://www.carver.co.uk/

Chan Chin C. Enterprise Co Ltd
- Taiwan manufacturer and exporter of self drilling small screws including self tapping types for metal roof and wall, drywall, chipboard, and furniture.
- http://www.chanchinc.com.tw/supplier.html

Lockwell
- Designs and manufactures quick release pins, including single and double acting pins, two or four ball action, and spring loaded detent pins.
- http://www.lockwell.com

F.J. Industries
- Manufactures flanges for exhaust pipes and customer specific parts.
- http://www.fji.dk

Bryce Fastener
- Manufacturer of security screws, tamper-resistant screws and tamper-proof screws, bolts and sockets.
- http://www.brycefastener.com

Clamp-Co Inc.
- Original manufacturer of pipe grabs and beam clamps
- http://www.clamp-co.com

T. Carlsson Trading
- Swedish supplier of wire thread inserts, welding studs and self clinching studs/nuts.
- http://www.tcarlssontrading.com

PowrFab Brackets
- Manufacturer of stainless steel brackets, connectors and hangers for custom home building.
- http://www.powrfab.com/

Larson Hardware Manufacturing Company
- Manufacturer of fasteners including hooks, bolts, screw eyes, rope hardware, staples, hangers, clips and brackets. Product available in stainless and carbon steel. On-line catalog.
- http://www.larsonhardware.com

Giant Long Precision Industrial Co., Ltd.
- Manufacturer of fasteners in many specifications including auto/motorcycle spare parts, electronics and hardware.
- http://www.gl.ttnet.net

Dalco Trading
- Belgian manufacturer of assorted high quality fasteners.
- http://www.dalcotrade.be

ARC Fastener Supply
- Manufacturer of bolts, nuts, screws, washers and fasteners.
- http://www.arcfasteners.com/

USA Tolerance Rings
- Manufactures frictional, stainless steel fasteners. Commonly used to mount cylindrical parts, bearings, pulleys, and brushes in electric motors.
- http://www.usatolerancerings.com

Brass Fast
- Indian manufacturer of brass couplings, nuts, fitting, adaptors, connectors and many other fasteners.
- http://www.brassfast.com

Engineered Parts Inc. (EPS, Inc.)
- Manufacturer of special cold formed fasteners including bolts, screws, rivets, and pins. Parts made to specifications in the industrial and automotive markets.
- http://www.engineeredpartsinc.com

Dongmao Hardware Manufacture Company
- Chinese manufacturer of screws, bolts, springs, nuts, caps and specialty punching products.
- http://www.dm-fastener.com

Wenlyn Screw Company
- Manufacturer of cold headed products, screws, engineered fasteners and metric fasteners.
- http://www.wenlyn-screw.com

Amar Industries
- Indian manufacturer of cold forged fasteners including screws, nuts, washers, rivets in stainless steel, brass, aluminum and bronze.
- http://www.steelscrew.com/

Hamond Industries Ltd.
- Outsource manufacturer of medium to high volume small custom stamped, formed and/or tapped metal parts.
- http://www.hamond.com

Rumco, Inc.
- Manufacturer of cold-headed fasteners including screws and washers.
- http://www.rumco.com/

AAA Metric Supply, Inc.
- Supplier of metric fasteners and tools including bolts, nuts, washers, rods and screws.
- http://www.aaametric.com

HSW - FEZ Sp. z o.o.
- Polish manufacturer of bolts, nuts, pins, rivets and pipe connectors for export to Western Europe.
- http://www.fez.hsw.pl

Primary Fasteners Ltd
- British specialist distributor of quick release pins, detent pins, spring loaded devices, wire lanyards, nutserts, rivet nuts and tooling.
- http://www.prifast.co.uk

Siska Inc.
- Manufacturer and distributor of eyelets, grommets, rivets, hole plugs and setting machines.
- http://www.siska.com

Rotaloc Europe Ltd.
- European manufacturer of high quality semi-permanent and permanent bonding fasteners.
- http://www.rotaloc.co.uk

Superbolt
- Manufacturer of mechanical stud/bolt tensioners designed to replace hex nuts and bolts.
- http://www.superbolt.com

Self Fix Metals
- Manufacturer of cold-headed stainless steel rivets in 302 and 316 stainless steel.
- http://www.self-fix-metals.com

Universal Building Systems, Inc.
- Manufactures metal fasteners and accessory kits for stairs, porches and columns. Products include newel attachment kits, wall rail brackets, baluster fasteners, and rail bolts.
- http://stairfasteners.com

Tong Ming Enterprise Co. Ltd.
- Chinese manufacturer and exporter of stainless steel fasteners, wire rods, threaded rods and other fastener products.
- http://the.com.cn

D Middleton Stainless Steel Components
- Manufacturer and supplier of stainless steel components and fasteners including bolts, screws, nuts and washers.
- http://www.stainlessmiddleton.co.uk

Vermatic Clamps
- Manufacturer of single or multiple cushion-clamp assemblies for tube, pipe or hose.
- http://www.vermatic.com

G-Clips Grating Fasteners Inc.
- Manufactures and markets patented G-Clips grating fasteners, which fasten metal or fiberglass bar gratings to structural members.
- http://www.gclips.com

Vogelsang Corporatoni
- One of the world's largest producers of spring pins (rollpins - slotted and coiled), tension bushings, tubular spacers and formed metal parts for a variety of applications.
- http://www.rollpin.com/

General Goods Corporation
- Leading supplier and importer of blind rivets and riveting tools with a manufacturing facility in China. Can provide parts based on drawings and samples.
- http://ggcrivet.com

Tension Control Bolts Ltd
- United Kingdom manufacturer and distributor of high-strength tension control bolts and shear wrenches.
- http://www.tcbolts.co.uk

Chandler Products
- Design and manufacture specialty fasteners in many materials including carbon steel, stainless steel, aluminum, bronze, brass and copper. Also offer secondary capabilities including milling, broaching, grinding and drilling.
- http://www.chandlerproducts.com

Ohio Rod Products
- Supplies a broad range of headed and threaded fasteners ranging in length from 1/2 inch to 58 inches.
- http://ohiorod.com/

Archer Screw Products, Inc.
- Manufacturer of standard and special fasteners including bolts, nuts, lock nuts and machine screws.
- http://archerscrew.com/

Mustang Metals and Supply
- Houston-based company who produces Z-Clip metal fasteners and other fabricated products.
- http://www.mustangzclip.com

Staytite Limited
- United Kingdom manufacturer of nuts, screws, bolts, washers and other specialty fasteners.
- http://www.staytite.com

Top Screw Metal Corp.
- Taiwanese manufacturer and marketer of fasteners, screws, rivets, nuts and bolts. Online product data sheets.
- http://www.topscrew.com.tw/

All-Ohio Threaded Rod Company
- Manufacturer of threaded rods, threaded studs, industrial bolts and stainless fasteners.
- http://allohiorod.com

Slidematic
- Specializes in manufacturing cold-head fasteners and stampings for OEMs. Also offer several computerized fastener management programs.
- http://www.slidematic.com

Celus Fasteners Manufacturing
- Manufacturer of rivet nuts, blind rivets, Tiger Bolts, washers and rivet setting tools.
- http://www.celus.com

Impulse Mechanisms Inc
- Manufacturer of high quality precision and commercial collars, clamps, spacers, slip clutches and couplings.
- http://www.impulsemechanisms.com

Simmonds Marshall Ltd.
- Indian manufacturer and world-wide exporter of self-locking nuts, weld-nuts, caps and other specialty fasteners.
- http://simmondsmarshall.com

Voss Industries Inc.
- Manufacturer of specialized band clamps, v-band couplings, flanges and ducting components.
- http://www.vossind.com

Tamper Pruf Screws
- On-line distributor and manufacturer of security fasteners and tamper proof screws, hex socket and Torx tamper resistant fasteners with next day delivery.
- http://www.tamper-pruf-screws.com

Grrreat Creations
- Manufacturer of large cap and T-handle clamps used for automobiles and woodworking. Includes on-line store.
- http://www.greatclamps.com

Clyde Fasteners Ltd
- Worldwide manufacturer and distributor of specialized screws, bolts and nuts for various industries including construction, mining, defense and power generation.
- http://www.clydefasteners.com

Shellbourne Manufacturing Company
- UK bolt and nut manufacturer for the oil, chemical and engineering industries.
- http://www.shellbourne.co.uk/

King Richard Canvas & Upholstery
- Supply upholstery and marine fasteners.
- http://WWW.SnapFastener.com/