Fastener
The fasteners we commonly use are: DIN 931 - Hexagon head bolts (partial thread), DIN 933 - Hexagon head bolts (full thread), DIN 912 - Hexagon socket head screws, DIN 6921 - Hexagon head bolts with flange, DIN 7991 - Hexagon socket countersunk screws, nuts, DIN 934 - Hexagon nuts, DIN 6923 - Hexagon nuts with flange, washers, DIN 125 - Flat washers, DIN 127 - Spring washers, DIN 9021 - Large flat washers, DIN 7981 - Cross recessed flat head tapping screws, DIN 7982 - Cross recessed countersunk tapping screws, DIN 7504 - Self-drilling screws, pins and pins, DIN 1481 - Elastic cylindrical pins, Lock nuts, combined threaded fasteners, integral fasteners, non-threaded fasteners.
These fasteners can resist wear, corrosion and fatigue in long-term use, extend the service life of the entire equipment or structure, and reduce maintenance and replacement costs. Fasteners provide a more economical solution compared to non-detachable connection methods such as welding.
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DIN 9250 wedge lock washer
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DIN 912 Hexagon Socket Head Screws
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DIN 471 standard shaft external retaining ring
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304 stainless steel internal and external tooth washers
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OEM Durable black anodized C-shaped snap ring
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DIN 7991 Machine Screws for Flush Mounting flat socket head cap screw
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DIN 6798 Serrated Lock Washers
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DIN 2093 High-performance disc spring washers for precision engineering
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Expansion bolts for concrete applications in buildings and elevators
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DIN 6923 Standard Serrated Flange Nut for Secure Connections
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High-Strength DIN 6921 Hex Flange Bolt for Machinery and Construction
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DIN 125 stainless steel flat washers for bolts