8020 3320 15 Series Bolt Assembly 5/16-18 x 0.687 Flanged Button Head Socket Cap Screw FBHSCS with Slide-in Economy T-Nut T-Slot Hardware Fasteners Combo 100 Pack
- Includes 100pcs of 3330 - 5/16-18 x 0.687 11/16 inch flanged button head socket cap screw and 100pcs of 3278 - 5/16-18 slide-in economy t-nut offset thread..
- Both the flanged button head socket cap screw and economy t-nut is made out of steel with a black zinc finish..
- The bolts comes with a 0.66 inch diameter flange head and full thread length of 0.687 inch with a 3/16 allen hex drive. Thread size is 5/16-18..
- The hardware nuts measure .638 x .222 x .984 inches long with an offset 5/16-18 thread. Works perfectly with 15 Series 80/20 aluminum extrusions..
- Used to mount your brackets or plates to the t slot track of the 15 Series or standard 1.5" based aluminum extrusion. Perfect for any DIY machinist!.