Compare and determine US and Metric thread sizes with
Check more Printable Fastener Tools from Bolt Depot.
Bolts, nuts and threaded rods - torque, tension and loads.
Engineering related topics like Beaufort Wind Scale, CE-marking, drawing standards and more.
Metric threads spark plugs according ISO 28741.
Dimensions of metric threads according ISO 724.
Minimum ultimate tensile and proof loads for metric bolts with coarse or fine threads.
Metric versus Imperial equivalent screw dimensions.
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