PC (polycarbonate) round plate small screw "PCR"
■Features - This is a small round screw made of PC (polycarbonate). It has a flat top and a conical seating surface, allowing the head to be embedded through a knurling process. - PC (polycarbonate) is a type of amorphous engineering plastic based on thermoplastic resin. - As for physical properties, it has high transparency and impact resistance, offering transparency comparable to glass and approximately 50 times the impact resistance, along with excellent weather resistance, low water absorption, and self-extinguishing properties. - Applications: Widely used in transparent structures, optical components, electronic device cases, security equipment, and more. - Unlike metal screws, resin screws are insulating, lightweight, and do not rust, making them suitable for weight reduction and insulation purposes. - Compliant with EU-RoHS2 standards.
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basic information
Resin screws are screws made from resin (plastic) rather than metal. These screws are very useful in specific applications and environments, particularly in situations where lightweight, insulation, corrosion resistance, and thermal insulation are required. ■ What is a flat head screw? A "flat head screw" refers to a screw with a flat top surface and a conical seating surface. By performing a countersink (flat countersinking) during installation, the screw head does not protrude, preventing interference with other components. In addition to flat head screws, they are also referred to as flat screws, flat-headed screws, flat head screws, + flat head screws, and flat head bolts. ■ Features Lightweight: Resin screws have a lower specific gravity compared to metal screws, with a specific gravity of about 1/5 to 1/6 that of metal screws. Insulation: They have high electrical resistance and excellent insulation properties. Corrosion resistance: They are highly resistant to corrosion, with no concerns about rust or corrosion. Thermal insulation: They have low thermal conductivity and excellent thermal insulation properties. Non-magnetic: They do not possess magnetic properties. Design: They have a unique appearance characteristic of plastic, offering excellent design potential.
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Applications/Examples of results
We offer a variety of products that can be used for various applications such as printed circuit board mounting, electronic component mounting, semiconductor mounting, relay terminal mounting, distribution board components, robot parts, industrial machinery, machine tool parts, water treatment machinery parts, FA equipment, mobile communications, mobile mobility, and base station-related components.
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Company information
We, Hirosugi Instruments, are a comprehensive manufacturer of mechanical and electronics parts, dealing with spacers, terminals, washers, bushes, screws, and more. Our wide range of products boasts a diverse lineup that matches various applications, and we have received high praise from customers in various industries for providing multifunctional, high-quality products with short delivery times and low costs. From product development to design, procurement, and technical support, we provide one-stop support through our product offerings. ■ Company Features ■ 1: Offering a diverse selection of over 110,000 standard parts. 2: One of the largest spacer lineups in Japan. 3: Free shipping for orders over 2,000 yen (excluding tax). 4: Orders can be placed starting from a minimum lot of 50 pieces. 5: High-quality standard products at ISO levels. 6: Fast delivery from our own stock for all products. 7: Affordable pricing with cost control. 8: Support for issuing various certificates. 9: Actively supporting the production of custom products. 10: Providing consistent and specialized services.
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