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China, Chinese Stainless Steel SS304 316 / Carbon Steel Pem Clinch Press Self Clinching Nut Crimped Rivet Sheet Metal Nut1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Fastener FittingScrewNutBolt and Nut
Tianjin Longshi Fasteners Co., Ltd.
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Product DescriptionPRODUCT PARAMETERSelf-Clinching NutSelf-clinching nuts are blind fasteners designed to create permanent threads in thin sheet metal (0.5–3mm thick) without welding or tapping. Their cylindrical body features a serrated clinch ring and a pilot diameter; when pressed into a pre-punched hole, the ring displaces metal, locking the nut flush to the surface.Made of carbon steel (zinc-plated), stainless steel, or brass, they meet standards like DIN 7965. Ideal for electronics (PCB mounts), automotive (trim panels), and medical devices (thin enclosures).Advantages: One-sided installation, flush finish, high torque resistance—perfect for compact, thin-material assemblies.Applicable thread6#6#8#8#10#10#10#P-------PP32323232242432k1Max0.0380.0540.0380.0540.0380.0540.038dcMax0.2120.2120.2330.2330.2950.2950.295sNominal0.2160.2160.2750.2750.3150.3150.315Max0.2260.2260.2850.2850.3250.3250.325Min0.2060.2060.2650.2650.3050.3050.305knominal0.090.090.090.090.120.120.12Max0.0950.0950.0950.0950.1250.1250.125Min0.0850.0850.0850.0850.1150.1150.115mmMin0.040.0560.040.0560.040.0560.04Installation hole sizeMinimum value = https://lsfasteners.en.made-in-china.com/product/FfnRBcqCAprO/nominal value0.2130.2130.2340.2340.2960.2960.296Max0.2160.2160.2370.2370.2990.2990.299codeshank code)1201010Carbon SteelBOBBOBBOBBOBBOBBOBBOBStainless steelBOBSBOBSBOBSBOBSBOBSBOBSBOBShardened stainless steelBOB4BOB4BOB4BOB4BOB4BOB4BOB4Applicable threadM3M4M4M4M5M5M5P0.50.70.70.70.80.80.8PP-------k1Max1.350.811.350.811.35dcMax4.225.385.385.386.386.386.38sNominal5.5777888Max5.757.257.257.258.258.258.25Min5.256.756.756.757.757.757.75kNominal22.22.22.2333Max2.12.32.32.33.13.13.1Min1.92.12.12.12.92.92.9mmMin1.40.811.40.811.4Installation hole sizeMinimum value = nominal value4.255.45.45.46.46.46.4Max4.335.485.485.486.486.486.48codeshank code2012012Carbon SteelBOBBOBBOBBOBBOBBOBBOBStainless steelBOBSBOBSBOBSBOBSBOBSBOBSBOBShardened stainless steelBOB4BOB4BOB4BOB4BOB4BOB4BOB4MaterialCorrosion ResistanceTemperature ResistanceMagneticApplicationsCarbon SteelLow-20°C to 300°C(-4°F to 572°F)YesGeneral purpose, construction, indoor machinery, automotive.Alloy SteelLow to Medium-50°C to 450°C(-58°F to 842°F)YesHigh-strength & high-load applications: engines, heavy machinery, structural bolts.SS304 Stainless SteelGood-196°C to 800°C(-321°F to 1472°F)NoFood processing, kitchen equipment, chemical equipment, architectural fixtures.SS316 Stainless SteelExcellent-196°C to 800°C(-321°F to 1472°F)NoMarine environments, chemical processing, medical implants, coastal structures.BrassGood-20°C to 200°C(-4°F to 392°F)NoElectrical applications, plumbing and pipe fittings, decorative purposes.Aluminum AlloyGood-200°C to 150°C(-328°F to 302°F)NoLightweight applications: aerospace, racing, drones, bicycles.Titanium AlloyExcellent-200°C to 600°C(-328°F to 1112°F)NoHigh-end aerospace, medical implants, performance racing, chemical industry.Nylon (Plastic)Excellent-40°C to 85°C(-40°F to 185°F)NoElectrical insulation, lightweight fastening, chemical resistance, electronics.ABOUT USLONGSHI FASTENERS MANUFACTURING CO.,LTD.,Longshi Fastener Manufacturing Co., Ltd., founded in 2008, is located in Shahe City, Hebei Province, close to the country's largestLarge fastener industrial cluster - Yongnian standard parts Industrial Park. The company headquarters covers an area of 21 thousand square meters, the annual output value of 200 million yuan, with more than 200 employees, with domestic More than 100 sets of advanced production equipment. It is a "manufacturing + service" type enterprise integrating fastener production, intelligent warehousing and e-commerce sales. The company's construction of the sea screw e-commerce park is located in Yongnian District, Handan City, Hebei Province, covers an area of 45 acres, the park planning and construction of office area, production area, packaging area, storage area, etc., to provide fastener production, packaging, warehousing, e-commerce sales and other services. Longshi mainly produces high quality and high strength fasteners, and "Longshi" screws have become a well-known brand in the industry. Longshi always adhere to quality first, reputation first. From raw material procurement, design and development, production and processing to products strict quality control is implemented in every link of quality testing and sales to win the recognition of our customers. The company has established standardized product testing laboratories and quality testing processes and standards to ensure that products strictly comply with national standards.FAQQ1: What is your minimum order quantity (MOQ)? Do you charge extra for small orders?100 pieces MOQ (most peers require 1,000+), no price premium for small orders. First-time customers for cross-border e-commerce/trade get free samples.Q2:Do you support custom orders? How long does the customization process take?Longshi Advantage: 8-dimensional customization (material, specification, surface treatment, etc.), with 3D design drawings + process plans.Q3: What if an item is out of stock?Stockout rate <0.1% (peers: 10+%), with real-time inventory monitoring. For extreme stockouts, free upgraded alternatives are provided (peers often leave clients waiting indefinitely).Q4: Do you provide technical support, such as installation guidance or drawing optimization?Dedicated 1v1 engineer team offering free technical support.Q5:Can I visit your factory or arrange a factory audit?Support online factory tours (real-time video of production lines/laboratories) and offline visits (pick-up service available).
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