thread 4-40 knurling thumb screw

US $0.018 / pc

Min. Order: 1 pc

Customize thumb screws of various types and sizes

Standard or Nonstandard Hose Clamp Pipe Clamp with Thumb Screw

High Precision Machined Shaft

Direct Factory Price Precision M4 Thumb Knurled Screws

US $0.05 / pc

Min. Order: 1000 pc

Thumb knurled screw matched with fixed nut