Feature

●Head Style: Round Head; Material: Carbon Steel
●Package Content: 20pcs x Knurled Thumb Screw; Product Name: Knurled Thumb Screw
●Thread Size: M4 x 6mm/0.16 x 0.27(D*L); Weight: 104g
●Main Color: Silver Tone; Total Length: 14mm/0.55
●Head Size: 12 x 4mm/0.47 x 0.16(D*H)


Description

Thumb screws are designed to be tightened and loosened by hand. Thumb screws allow for simple by-hand installation.A knurled surface on the head gives a better gripping surface, making it easier to tighten or loosen fasteners manually.