Conical Hexagonal Nut Zinc Plated 1-1/2-6 Grade 8 thread_size_1-1-4-7

Conical Hexagonal Nut Zinc Plated 1-1/2-6 Grade 8 thread_size_1-1-4-7An irregularlyshaped thread at the top of the nut 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. Comparable in strength to Grade 8 bolts, they'reabout

The Grade 5 increases its strength against the pressure and has a tensile strength and hardness of 120

This hexagonal bolt has a length of 6 with a threading of 1-8 [Partially Threaded]

This hexagonal bolt has a length of 10 with a threading of 1-1/4-7 [Partially Threaded]

This hexagonal bolt has a length of 7" with a threading of 1/2-13 [Partially Threaded]

This hexagonal bolt has a length of 7 with a threading of 1-8 [Partially Threaded]

This hexagonal bolt has a length of 7-1/2 with a threading of 1-1/8-7 [Partially Threaded]

It is made of plain alloy steel and thus provides low resistance to corrosion in dry and wet environments

it features a shear strength of 90

but Yellow Zinc provide a higher corrosion resistance than regular zinc

but their holding power lessens with each use

ASTM A574M

An irregularlyshaped thread at the top of the nut grips the bolt for a stronger hold than nylon-insert locknuts