6/40 10/32 3/16 1/4 7/16 Genuine helicoil insert wire thread repair UNF

Genuine Helicoil Inserts in Stainless Steel 18-8 (DTD734). Thread Size – No.6. Thread Size – No.10. Emfast supplies a wide range of fasteners and fittings to the automotive, aerospace, defence, engineering, and motorsport sectors.

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