M27 Metric Carbon Steel Grade 8.8 Hexagon Hex Nut Black 2pcs Machine Accessories Suit for machine use to

Suit for machine use to cuts a thread on the inside surface of a hole

Made From Non-Magnetic bamboo Material

The most economical and most common form of Threaded Rod

Working Temperature: -40C~ +80C

M27 Metric Carbon Steel Grade 8.8 Hexagon Hex Nut Black 2pcs Machine Accessories Suit for machine use toHex head, female threaded inside, black oxide finishes. Grade 8. 8 Hex Nuts, made of Carbon Steel, high hardness and perfect wear resistance. Hexagonal shape has 6 sides that gives a good granularity of angles for a tool to approach from. Used in conjunction with a mating bolt to fasten two or more parts together. Suitable for door handles, machinery industry and other small repairs around the shop, garage or home furniture fastener etc.