Home Cold Headed Fasteners, cold heading, Brynolf Screw, Brynolf Bolt, Brynolf Fastener, Fastener Manufacturer, Rivets, Screws, Bolts, Studs, Custom screw, custom bolt, Illinois Fastener company, IL, Rockford Fastener Company, Screw manufacturer, Bolt manufacturer, Rivet Manufacturer, Custom Fastener, Request for Quote, ISO Registered Manufacturer, ISO 9001:2000, Made in the USA, Domestic Fasteners, Domestic Screws, Fastener show, Flange Bolts, Serrated Flange Bolts, Serrated Bolts, Collar Studs, Carriage Bolts, Knurled bolts, Wheel Bolts, Thread cutter, Thread forming screws, Sheet Metal Screws, Plow Bolts, Muffler Bolts, Seat Bolts, Weld Screws, Sems Screws, Shoulder Bolts, Metric Bolts, Metric Screws, Hex Washer Head, Hex Cap Screws, Machine , Trimming, Slotting, Shank Slotting, Patching, Shaving, Grinding, Steel Screws, Aluminum Screws, Brass Screws, Copper Screws, Silicon Bronze Screws, Stainless Steel Screws, Stainless Steel Bolts, Stainless Steel Fasteners, Fastener Engineering, Plastic Screws, Double Ended Bolt, Double Ended Screw, Pan Head Screw, Fillister Head Screw, Indented Hex Head, Cheese Head Screw, 6-Lobe Screw, six lobe screw, Phillips Head, Round Head, Binder Head, Button Head, Oval Head, Flat Head, Truss Head, Round Washer, 12 point, twelve point, External 6-lobe, External six lobe, Tamperproof screws, Tamperproof 6-lobe, Tamperproof six lobe, Square Head, Combination Head, Tri-Round, Trilobe, Tri-lobe, Trilobular, Sems and Specials, cold headed specials, Hi-Lo Screws We are your high quality manufacturer of cold headed standards and special fasteners. Brynolf Manufacturing Company - Fastener Manufacturer, Rivets, Screws, Bolts, Studs, Custom screws, Custom bolts, rockford, illinois