is 39.07 KB, has a resolution of 880x768 pixels and was uploaded on September 1, 2019 @ 6:22 am by user: thorsdt. It is filed under the tags: nut, astm a490, screw, a36 steel, monochrome photography. Click the blue button at the top to freely download: Screw Bolt Thread ASTM A325 A490 png.