is 614.40 KB, has a resolution of 983x983 pixels and was uploaded on November 2, 2019 @ 7:19 pm by user: joshunig. It is filed under the tags: thumbscrew, hardware, screw thread, polyoxymethylene, knurling. Click the blue button at the top to freely download: Screw Fastener Thread Stainless Steel Knurling png.