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1/2-13 x 4' Black Steel Carriage Bolts, 304 Stainless Steel 18-8, Round Domed Head Square Neck Carriage Bolts Screws, Coarse Thread UNC, 4 PCS

4.7 (1) Write Review
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$16.34

$ 7 .19 $7.19

In Stock

About this item

  • Package Includes: 1/2-13 x 4" Black Carrigae Bolts 4 pcs
  • Design feature: Big round domed head designed to eliminate the need for a washer; Square neck underneath the head helps self locking; Their strong holding power ensures the stability and reliability of your contructions
  • Material: Made of 304 Stainless Steel with black coating outside which is superior to regular stainless steel fasterners, provides better strength and corrosion resistance in bad environments like high temperature, cold weather and high humidity areas without the need for time consuming and costly maintenance
  • Screw Length: 4 inch (measured from under the head, including the square neck part)
  • Diameter of the screw head: 26.2-27.8 mm; Height of the screw head: 6.4-6.9 mm; Height of the square neck: 6.4-7.1 mm


1/2-13 x 4" Black Steel Carriage Bolts, 304 Stainless Steel 18-8, Round Domed Head Square Neck Carriage Bolts Screws, Coarse Thread UNC, 4 PCS


Miguel
Reviewed in the United States on November 22, 2024
I ordered the 1/4-20 x 3-1/2" bolds to have on hand for various projects that pop up all the time. These seem to be good quality and because they are stainless, they will hold up to the elements if used outside.
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