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Machine Screws
Stainless steel machine screws are indispensable connecting elements in the field of precision mechanics and engineering due to their excellent corrosion resistance and high strength properties. These screws are usually manufactured from 304 or 316 stainless steel through the cold heading process, with a flat end design to ensure a solid and reliable installation.
Product Name:
Machine ScrewMaterial:
Carbon Steel (C1018/C1022), Alloy Steel, Stainless steel (SS304 / SS316 / SS410), Brass, Aluminum, NylonSurface Finish:
Zinc Plating (Blue-White,Color), Nickel Plating, Chrome Plating, Black Oxide, Dacromet, Phosphating, Plain, Passivation (for stainless steel)Size:
Metric M1.6–M10 and Full Customizable SizeThread Type:
Coarse/Fine Thread, Unified Standard Machine ThreadHead Type:
Pan, Flat/Countersunk, Oval, Round, Truss, Hex, Fillister, BindingDrive Type:
Slotted, Phillips, Pozidriv, Hex/Allen, Torx, Combination (slotted + Phillips)Length Range:
Approx. 3 mm – 50 mm (1/8″ – 2″); Longer Sizes Available on RequestHarden Grade:
Carbon steel: common property classes 4.8 / 8.8; stainless steel: A2-70 / A4-70; surface hardness varies with heat treatment and coatingSuitable Materials:
Primarily metal-to-metal (requires pre-tapped hole or mating nut); also used in threaded holes in plastic and die-cast parts; not for direct use in woodTensile Strength:
Class 4.8: approx. ≥400 MPa; Class 8.8: approx. ≥800 MPa; A2-70/A4-70 stainless steel: approx. ≥700 MPa (varies by grade and material)Applicable Standards:
ISO 1580 / 7045 (pan head), ISO 2009 / 7046 (countersunk), DIN 84 / 85 / 963 / 965, ASME B18.6.3 (US), GB 818 / 819 (China), JIS B1101 (Japan)Application:
Electronics and electrical appliances, instrumentation, machinery assembly, electrical panels and distribution boxes, home appliances, telecommunications equipment, automotive components, hardware assembly, etc.
Model:Full Customizable Size
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Product Description
Hot Tags: Machine Screw, Stainless Steel, 304,316,DIN933、DIN931、GB5783、GB5782、14P、ANSI B18.2.1、JISB1180
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