1/2" Stainless Flat Finish Washer, 1-1/4" Outside Diameter (20 Pack)- Choose Size, by Bolt Dropper, 18-8 (304) Stainless Steel 1/2" x 1-1/4" - 20 pcs Size:1/2" x 1-1/4" - 20 pcs These PL-259 connectors work great

These PL-259 connectors work great with RG-58

NOTE: Please check if the protective films have been peeled off before installation

Micro Swiss M2 Hardened High Speed Steel Nozzle RepRap - M6 Thread 1

Teflon tape has a sealing function to prevent the leakage of water or air

1/2" Stainless Flat Finish Washer, 1-1/4" Outside Diameter (20 Pack)- Choose Size, by Bolt Dropper, 18-8 (304) Stainless Steel 1/2" x 1-1/4" - 20 pcs Size:1/2" x 1-1/4" - 20 pcs These PL-259 connectors work great1 2" Stainless Flat Finish Washer, 1 1 4" Outside Diameter (20 Pack) Choose Size, by Bolt Dropper, 18 8 (304) Stainless Steel BOLT DROPPER flat washers are the only washers you will ever need to keep your applications secure and withstand the tests of time. Bolt Dropper flat washers are solid stainless steel. No exterior finish, no coatings, nothing but the finest 100% 18 8 (304) stainless steel. You'll never have to worry about the "stainless steel