Ribbed lock washers / Contact washers, Wholesale Ribbed lock washers / Contact washers Manufacturer & Supplier in China - Hebei Handan Qingsong Fastener Manufacturing Co., Ltd.

Products

• Standard fastening elements

  • Bolts
    • Screws and bolts with internal drive
    • Screws and bolts with external drive
    • Threaded rods and threaded studs
    • Set screws
    • Stud bolts
    • Eye bolts and lifting eye bolts
    • Standoffs
    • Segment clamping bolts
    • Other screws and bolts
  • Nuts
    • Hex nuts
    • Square nuts
    • Slotted round nuts
    • Nuts for T-slots
    • Wing nuts
    • Round nuts
    • Slotted flat countersunk nuts / Slotted round nuts
    • Lifting eye nuts
    • Spring nuts
    • Turnbuckles
  • Washers
    • Washers flat, without chamfer
    • Washers flat, with chamfer
    • Square washers
    • Connecting and sealing washers
    • Finishing Washers
    • Washers for HV bolts
  • Pins
    • Spiral / Spring pins
    • Dowel pins
    • Grooved pins
    • Taper pins
    • Keys
    • Split pins
  • Clamping and positioning elements
    • Hose clamps
    • Wire rope shackles / Wire rope clips / Wire rope thimbles
    • Balls
  • Anchorage systems
    • Anchoring for light loads
    • Anchoring for medium loads
    • Anchoring for heavy loads
    • Tools and equipment for anchorage systems

• Direct assembly screws

  • Direct assembly screws for wood
  • Direct assembly screws for metal
  • Direct assembly screws for plastics
  • Direct assembly screws for concrete

• Anti loosening elements

  • Securing and anti loosening screws
    • Securing and anti loosening screws with internal drive
    • Securing and anti loosening screws with external drive
  • Locking nuts
    • Metallic locking nut
    • Hex nuts with integrated locking washer
    • Locking nuts with polyamide insert
    • Axial locking
    • Radial locking
  • Securing and anti loosening washers
    • Spring washers
    • Split spring lock washers
    • Serrated lock washers / Toothed lock washers
    • Ribbed lock washers / Contact washers
    • Wedge lock washers
    • Tab washers
    • Locking and sealing rings
  • Retaining rings for shafts and bores
    • Securing elements for bores
    • Securing elements for shafts

• Customized Products

• Clinching technology

  • Clinching clinch for metallic materials
  • Clinching broach for PC boards and other plastics

• Rivet technology

  • Blind rivets
  • Structural blind rivets
  • Blind rivet nuts
  • Lockbolts
  • Tubular rivets
  • Solid rivets

• Threaded inserts

  • Compression limiters
  • Threaded inserts for plastic materials
  • Threaded inserts for light metal and plastic materials
  • Threaded inserts for wooden and soft plastic materials
  • Threaded inserts for light metal materials

• Welding technology

  • Welding nuts
  • Welding CD-Tip ignition