Conical Hexagonal Nut Cadium Plated 1-1/8-7 Grade 9 Quantity:10 This socket head cap screw

This socket head cap screw is 300 mm long and has a M27 * 3

The crosses have a thread of 2-1/2-8 and have a pressure of 150 psi

The cup point and the A2 Stainless Steel [Equivalent 304 SS] increases its strength against the pressure and has a tensile strength and hardness of 70

they resist loosening from counterclockwise motion

Conical Hexagonal Nut Cadium Plated 1-1/8-7 Grade 9 Quantity:10 This socket head cap screwThese locknuts have an irregularly shaped thread at the top of the nut that grips the bolt for a stronger hold than nylon insert locknuts. They thread on from the bottom of the nut, allowing more threads to engage the bolt before tightening for easier installation than center lock distorted thread locknuts. The strength of the bolt should match the strength of the nut to prevent damaging threads. They'renot reusable. About 20%stronger than high