HOLMOL Washers 250PCS, Black Flat Penny Washers, Stainless Steel Washer for Screws & Bolts with 15 Sizes M3 M4 M5 M6 M8 M10 M12, Flat Metal Washer Assorted

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Model: 250PCS black washers

HOLMOL Washers 250PCS, Black Flat Penny Washers, Stainless Steel Washer for Screws & Bolts with 15 Sizes M3 M4 M5 M6 M8 M10 M12, Flat Metal Washer Assorted
250PCS black washers

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Product description

  • 250PCS PENNY WASHERS 250PCS black washers black in 15 size, 40PCS M3 x 15mm, 30PCS M4 x 20mm, 10PCS M4 x 25mm, 30PCS M5 x 20mm, 10PCS M5 x 25mm, 20PCS M6 x 20mm, 10PCS M6 x 25mm, 10PCS M6 x 30mm, 20PCS M8 x 20mm, 10PCS M8 x 25mm, 10PCS M8 x 30mm, 20PCS M10 x 20mm, 10PCS M10 x 25mm, 10PCS M10 x 30mm, 10PCS M12 x 24mm.
  • EFFECTIVELY PREVENTS LOOSENING When machinery is in operation, the joints are prone to loosening due to various shocks or vibrations. Our metal washers assorted effectively prevent these joints from loosening and keep joints stable and secure. Flat washers for bolts also have good corrosion resistance and sealing properties, which can effectively prevent liquid leakage.
  • EASY TO INSTALL First, put a black penny washer on the bolt, then insert the bolt into the mechanical screw hole to be secured and place another stainless steel washer set above it. Finally, screw the nut onto the bolt and tighten it.
  • UNIVERSAL ASSORTED WASHERS The black assorted washers for screws are used in a wide range of applications in machinery manufacturing, furniture, automotive, aerospace and other fields.

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