Metric Hex Head Flange Bolts din6921
Flange Bolts Details
Material: Steel, Alloy Steel
Size: M5-M20
Grade: 4.8, 6.8, 8.8, 10.9, 2, 5, 8, A325, A490, A193 B7/B7M, A193 L7/L7M
Surface treatment:Plain, Black, Phosphate, Zinc, Hot dip galvanizing, Dacromet, Teflon.
Customized hex flange nuts are available as per your samples or design.