MroMax 4Pcs M4x0.7mm Knurled Thumb Nuts - 304 Stainless Steel Round Hand Screw Fasteners for 3D Printers, CNC Machines & DIY Projects - Silver Tone Hardware Accessories

304 Stainless Steel Our thumb nuts are made of 304 stainless steel, with high fixing strength and corrosion resistance, it is not easy to rust in a humid environment. Smooth Surface The surface is smooth and burr-free, with high-quality workmanship, sturdy and durable. Clear Threads The threads are neat, clear and complete, and the pitch is uniform, which is easy to install and disassemble, and is not easy to slip. M3-0.5 M4-0.7 M5-0.8 M6-1 M8-1.25 Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.6 out of 5 stars 60 4.6 out of 5 stars 60 4.6 out of 5 stars 60 4.6 out of 5 stars 60 4.6 out of 5 stars 60 Price $16.29$16.29 $19.09$19.09 $16.79$16.79 $17.59$17.59 $19.79$19.79 Material 304 Stainless Steel 304 Stainless Steel 304 Stainless Steel 304 Stainless Steel 304 Stainless Steel

✅【DIMENSION】- Threaded Size M4; Thread pitch 0.7mm/0.03 "; Large end diameter 12mm/0.47 "; Small end diameter 8mm/0.31 "; Total thickness 8mm/0.31 ".

✅【MATERIAL】- These Thumb Nuts are made of 304 stainless steel, high hardness, rustproof and durable to use.

✅【ADVANTAGE】- Thumb nut with collar and threaded design helps increase hand friction and grip without the need for additional tools to tighten.

✅【WIDE APPLICATIONS】- Common on 3d printer beds, machine tools, cabinets, tool boxes, and great for maker projects and things that need adjusted quickly. Works with bolts, studs and screws.

✅【PACKAGE CONTENT】- 4Pcs x M4 Knurled Nuts.