Description:

Head Style: Round Knurled Head; Material: Carbon Steel. Package Content: 10pcs x Knurled Thumb Screw; Product Name: Knurled Thumb Screw. Thread Size: M4 x 12mm/ 0.16" x 1.2" (D*L); Weight: 58g. Main Color: Blue Tone; Total Length: 20mm/0.8". Thread Style: Fully Thread; Knurled Head Diameter: 12mm/ 0.47".