20 Pieces Carbon Steel Serrated Hex Flange Nut Hex Lock Nickel Plated 40M8

Description:

Good at increasing the contact surfaces of the workpieces to be bonded

Mostly used on pipes, fasteners and some stamping and casting parts

Nickel plating is very thin and has little impact on friction

Extreme dimensional accuracy

Stable, reliable and durable

Specification:

Size 1 30M5:

Nominal Size: 5

Nut Thickness: 5.0 mm / 0.20 inch

Flange Diameter: 11.0 mm / 0.43 inch

Size 2 40M8:

Nominal Size: 8

Nut Thickness: 9.4 mm / 0.37 inch

Flange Diameter: 17.76 mm / 0.70 inch

Package Includes:

20 Pieces Serrated flange nuts

Note:

Please note that carbon steel fasteners are not of very high tenacity so we do not recommend this nut to replace high tensile fasteners.

This item of international standards do not correspond to U.S. standards.