Call For A Quote 815-315-1004 MAIN MENU Skip to primary content Skip to secondary content HOME ABOUT PRODUCTS INDUSTRIES ENGINOMICS™ QUOTE REQUEST SLOTTED & COILED SPRING PINS Coil Spring Pin Coil Spring Pin Coil Pins Spring Pin Slotted & Coiled Spring or hollow pins are economical, universally used shear-type fasteners that are self-locking. They’re manufactured to an oversize dimension so that when the pin is inserted into a hole, radial forces are exerted that hold the spring pin in place. Common uses include dowels, spacers, stop pins and hinge pins in thousands of demanding, non-precision industrial applications Wide range of standard sizes Standard zinc or light oil finish – other finishes also available Made by progressive roll forming flat strips of carbon steel or heat-treatable 420 stainless steel Style Choices: Slotted: Conventional & Type A Notched; Coiled: Light Duty, Standard Duty & Heavy Duty Description Function Dimensions CAD Diagram Success stories Tubular slotted spring pins are manufactured by progressive roll forming flat strips of high carbon steel or heat treatable 420 stainless steel. After forming, the pins are deburred to remove sharp edges, then heat treated to a spring temper. High-carbon (1070-1095) steel spring pins are hardened to Rc 46-53 and 420 stainless steel spring pins are hardened to Rc 43-52. Click here for complete specifications Request a Quote Contact Us Minimum double shear values (lbs.) of Driv-Lok pins of various Grooved pins Slotted spring pins Pin diameter Low carbon Shear-proof alloy steel (RC 40-48) Corrosion resistant steel Brass 1074 steel and 420 SS 1/16 410 720 540 250 430 3/32 890 1,600 1,240 560 1,150 1/8 1,600 2,820 2,200 990 1,875 5/32 2,300 4,520 3,310 1,540 2,750 3/16 3,310 6,400 4,760 2,200 4,150 7/32 4,510 8,770 6,480 3,020 5,850 1/4 5,880 11,500 8,460 3,950 7,050 5/16 7,660 17,900 12,700 6,170 10,800 3/8 11,000 26,000 18,200 9,050 16,300 7/16 15,000 35,200 24,800 12,100 19,800 1/2 19,600 46,000 32,400 15,800 27,100 All Products Grooved Pins & Studs Knurled Pins & Studs Barb-Lok & Ferrol Pins & Studs Slotted & Coiled Spring Pins Split & Seamless Hollow Dowels Custom & Precision Solid Dowel Pins SUCCESS STORIES How Enginomics Helps Manufacturers Achieve More From custom designs to engineering insights, DRIV-LOK excels at helping manufacturers succeed. DISTRIBUTORS Product cost, quotes and delivery See why distributors nationwide trust DRIV-LOK >> METRICS More than 70 years of American ingenuity See some of the milestones we’ve accomplished. >> DRIV-LOK 1140 Park Avenue // Sycamore, IL // 60178-2999 (815) 315-1004 Copyright © 2021 | Privacy Policy Home About Industry Certification What Makes Us Different Corporate Overview Careers News Products All Products Grooved Pins & Studs Knurled Pins & Studs Barb-Lok & Ferrol Pins & Studs Slotted & Coiled Spring Pins Split & Seamless Hollow Dowels Custom & Precision Solid Dowel Pins Industries Specialization Automotive Industrial Medical Military Sports & Recreation Aerospace Distributors Enginomics™ ENGINOMICS™ Success Stories Metrics Cost Calculation Support For Design Engineers Quote Request Request A Quote DRIV-LOK In Stock Contact DRIV-LOK