491
491 flange hex bolt M12X116X1.25No. 491 flange hex bolt, M12×116×1.25. Fine-pitch thread delivers superior self-locking under vibration; integrated flange eliminates washers, spreads clamping pressure, and protects workpiece surfaces. Available in Grade 8.8 carbon steel, 10.9 alloy steel, and 304 stainless steel—ideal for automotive chassis, construction machinery, and wind power assemblies with stable bulk supply.
Category: Bolt
Keywords: 491
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491 flange hex bolt M12X116X1.25
No. 491 flange hex bolt, M12×116×1.25. Fine-pitch thread delivers superior self-locking under vibration; integrated flange eliminates washers, spreads clamping pressure, and protects workpiece surfaces. Available in Grade 8.8 carbon steel, 10.9 alloy steel, and 304 stainless steel—ideal for automotive chassis, construction machinery, and wind power assemblies with stable bulk supply.
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