M20 x 160 Hexagon Bolts A4 Stainless Steel (316) DIN 931

A partially  threaded metric bolt used in a wide variety of applications in the manufacturing and engineering industries. Stainless Steel A4 (316)

For marine and salt water applications or highly corrosive environments we recommend the use of A4 (316) Stainless Steel instead of  A2 (304) stainless grade.

Product Details

• M20 x 2.50mm Pitch

• Coarse Thread

• 30.0mm Hexagon Head   ( Across Flats)

• Fully Threaded