Shop screws and a variety of hardware products online at Lowes.com. #6 x 1-5/8 in. Philips Bugle-Head Coarse Thread Sharp Point Polymer Coated Exterior Screws (5 lbs./Pack) For the most comprehensive selection of nails For the most comprehensive selection of nails and screws, look for Grip-Rite, the most popular brand of fasteners in America. Fasteners for Plastic Joints Thread Forming Screws Screws that deform the base material to form their own threads are called thread-forming screws. This produces a high resistance to back-out but D . Fasteners such as the HI-LO from ITW Shakeproof, the Remform from Research Engineering & Manufacturing Inc., and the Ecosyn from Bossard have been around for many years. Thread Forming Screws for plastic are available in a wide variety of materials, finishes & head / drive styles. These screws have a double lead high and low thread with the high thread having a 30 degree thread form that further minimizes material … Find screws at Lowe's today. Duralight Plastics carries a wide assortment of screws to choose from. Numerous screws have been designed specifically for assembling plastic parts. Hi-Low Screws Hi-lo screws have a reduced minor diameter and therefore displace less plastic material and minimize stress. Our generic alternatives for Plastite® Brand Screws are offered in 8 head styles, 5 drive styles, 3 … Philips Bugle-Head Coarse Thread Sharp Point Drywall Screw (1 lb./Pack) For the most comprehensive selection of nails For the most comprehensive selection of nails and screws, look for Grip-Rite, the most popular brand of fasteners in America. Pre-drilling is important because it prevents cracking around the screw and panel warp. No matter what the project or what size the job; Grip-Rite has the optimal fastening solution. #6 x 1-5/8 in. That’s not so say these designs aren’t being tweaked, however. The thread-forming screws deform a lot of plastic when they are driven. If you are uncertain about the type of screw to use for your particular application, please call 765.560.3872 or send an email to info@duralightplastics.com . Screws for Plastic to JIS - Hole Sizes The following tables contain reference hole sizes to install our range of JIS thread forming and thread tapping screws. No matter what the project or what size the job; Grip-Rite has the optimal fastening solution. Evolving Screws. Nom Dia. Fastener SuperStore offers more than 1,200 distinct size and style combinations. Pointed Screws for Plastic A point centers the screw in a starter hole and widely spaced threads reduce the risk of cracking plastic. Plastic Screws Recommended for use in applications where high tensile holding strength is not critical, plastic screws are employed for their high mechanical stability and excellent resistance to both heat and chemical corrosion. 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