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#4-40 Stainless steel helical inserts are used to reinforce and repair tapped holes in soft metals.
Stainless Steel Helical Threaded Inserts are ideal for applications requiring additional corrosion resistance, as well as automotive, food, beverage, and other clean-critical applications.
Sizes Listed As:
Internal Thread Size x Insert Length
D = Diameter, (ex #4-40 x 2D is 2 times as long as the Insert's Diameter)
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