Bulk M12-1.75 DIN 6921 Hex Flange Bolts – Class 8.8 Zinc CR+3 Serrated – Monster Bolts Type_Saddle Hold Screws Vibration Grip: Integral serrated washer

Vibration Grip: Integral serrated washer flange bites into mating surfaces to resist loosening

reliable fastening in concrete and masonry

Material: 18-8 / 304 / A2 stainless steel

these Bulk 3/8"-16 Socket Head Cap Screws are made from high-strength alloy steel and finished with a uniform thermal black oxide coating

Bulk M12-1.75 DIN 6921 Hex Flange Bolts – Class 8.8 Zinc CR+3 Serrated – Monster Bolts Type_Saddle Hold Screws Vibration Grip: Integral serrated washerProduct Overview Fix your project right the first time with Bulk M12 1. 75 DIN 6921 Serrated Hex Flange Bolts from Monster Bolts. Manufactured to DIN 6921 specifications, these Class 8. 8 high strength fasteners feature an integrated serrated flange designed to provide locking resistance in high vibration environments. Finished in durable Zinc CR+3 plating for corrosion resistance and full RoHS compliance, these coarse thread flange bolts are ideal