50pcs Hex Socket Self Tapping Screws 1/4 x 3/4" Stainless Steel Flat Head Black M3x4mm+3mm 80 x M4*16mm Screws

80 x M4*16mm Screws

Connection Diameter: 8mm to 10mm

The fan finger grill can prevent debris such as hair from entering the fan system

Temperature Resistance:  - 20 below zero to 100

suitable for wider legs

50pcs Hex Socket Self Tapping Screws 1/4 x 3/4" Stainless Steel Flat Head Black M3x4mm+3mm 80 x M4*16mm ScrewsMade of 410 stainless steel, which has higher hardness, corrosion resistance and rust resistance. The self drilling screws can drill well into the wood, sheet metal and other surfaces. The thread can reduce the resistance when screwing in and prevent cracking. It can also connect metal hardware to the wood well because the threaded rods provide good retention in the wood. Widely used in various industries such as manufacturing, construction,