M4: Head dia:8mm Head thk: 6mm. M2: Head dia:5mm Head thk: 5mm. M2.5: Head dia:5mm Head thk: 5mm. M6: Head dia:10mm Head thk: 8mm.
Knurled Stainless Steel Thumb Screw M2 M3 M4 M5 M6 Flat Head Thumbscrew Bolt
2x Knurled Stainless Steel Thumb Screw M2 M3 M4 M5 M6 Flat Head Thumbscrew Bolt
M3 Aluminum Alloy Knurled Thumb Screws Stainless Steel Hand Grip Length:5-100mm
M2 M3 M4 M5 M6 Precision Knurled Thumb Screw/Nut Stainless Steel Round Head Bolt
KNURLED THUMB SCREWS STAINLESS STEEL HAND GRIP KNOB BOLTS HIGH TYPE SILVER
KNURLED THUMB NUTS STAINLESS STEEL HAND GRIP KNOBS M2 M2.5 M3 M4 M5 M6 M8 M10
