Reviews Ribbed Neck Carriage Bolt Set- BestItemr.com

3/8" x 12" Carriage Bolts with Nuts & Washers, 12 per Pack

Secure Property from Damage or Vandalism – Carriage bolts are a fast, easy way to board-up missing or broken windows.
Protect Property Before a Storm – Use carriage bolts with plywood before a storm hits, to prevent window damage or vandalism.
Premium Carriage Bolts – Zinc-plated steel carriage bolts are threaded for at least 3/4 of the length of the bolt.
Bolt Ready to Use – Each carriage bolt includes a flat washer and nut.
16 TPI (Threads Per Inch). Sold as a package of 12 carriage bolts & includes Bolts and nuts.

Fast and Easy Way to Secure Your Property – Carriage bolts can be used to board up windows after vandalism or weather damage.
Quality Carriage Bolts – Each zinc-plated steel carriage bolt is threaded for at least 3/4 of the length of the bolt.
Different Lengths Available – 10 inch, 12 inch or 14 inch lengths.
Comes Complete – Each carriage bolt comes with a flat washer and nut.
16 TPI (Threads Per Inch). Sold as a package of 12 carriage bolts & includes Bolts and nuts.

Package Includes: 8 Pcs Carriage Bolts (5/16-18 x 2-1/2") + 8 Pcs Hex Nuts (5/16"-18)+ 8 Pcs 5/16" ID Flat Washers.
Screw length (including the neck): 2-1/2 inch or 63mm.
Material: 304 stainless steel (A2) and no exterior finish, greater strength and corrosion resistance performance than regular stianless steel or zinc plated fasteners..
Carriage bolts have a dome shaped head and a square neck generally requiring a hex nut and flat washer. The square neck makes them self-locking when used within a square hole..

Package Contents: 6 Sets, each set includes one piece carriage bolt, hex nut and flat washer..
Screw Length: 4 inch or 100mm (measured from under the round head, including the square neck height).
Design feature: Big round domed head designed to eliminate the need for a washer.
Square neck underneath the head helps self locking..
Made of 304 stainless steel 18-8 (no coating outside) which is superior to regular steel and any zinc plated fasteners, provides good strength and corrosion resistance in bad environments..

Package Contents: 10 Sets, each set includes one piece carriage bolt, hex nut and flat washer..
Screw Length: 2-1/2 inch or 63mm (measured from under the round head, including the square neck height).
Design feature: Big round domed head designed to eliminate the need for a washer.
Square neck underneath the head helps self locking..
Made of 304 stainless steel 18-8 (no coating outside) which is superior to regular steel and any zinc plated fasteners, provides good strength and corrosion resistance in bad environments..

A carriage bolt has a domed or countersunk head and the shank is topped by a short square section under the head of the bolt..
The square section grips into the part being fixed, preventing the bolt from turning when the nut is tightened..
Carriage bolts are often used to fasten wood panels or board to masonry or to one another..
The square shank of the bolt allows it to lock into place when inserted into a round hole in wood or a square hole in a metal strap, the unthreaded square shank pulls into the wood creating a tight connection..
18-8 Stainless steel is corrosion and rust resistant. 18-8 Stainless steel is considered the fastener industry standard..

Material: High quality 304 stainless steel, high hardness, corrosion resistance, anti-rust, beautiful and practical..
Occasion: Suitable for indoor and outdoor, it will never rust even in damp environment with high ability of oxidation resistance..
Installation: Easy to fix and install. Rotate the square neck bolt with a wrench for tightening to complete the installation..
Usage: These carriage bolts, hex nuts and flat washers are all made of stainless steel, produced with the same standard, could be tightened well, easy to fix and install..
Package Includes: 10pcs 5/16-18" Carriage Bolts + 10pcs 5/16-18" Hex Nuts + 10pcs 5/16" (9x17.8x1.6mm) Flat Washers.