Hexagon locking nuts with a nylon locking ring inserted. Self Locking nuts have a thread locking system that resist the screw reverse turning or backing off; most systems possess a thread interference characteristic that resists loosening under vibration. They are referred to as ‘prevailing torque nuts’ or 'stiff nuts'.

 Class 8.8 is similar to grade 5. 

ALL HARDWARE SOLD IN MINIMUM QUANTITIES AS SHOWN.

FOR LARGER QUANTITIES PLEASE GIVE US A CALL, 1-800-624-6735

8.8 Metric Nylon Lock Nuts

Hexagon locking nuts with a nylon locking ring inserted. Self Locking nuts have a thread locking system that resist the screw reverse turning or backing off; most systems possess a thread interference characteristic that resists loosening under vibration. They are referred to as ‘prevailing torque nuts’ or 'stiff nuts'.  Class 8.8 is similar to grade 5.  ALL HARDWARE SOLD IN MINIMUM QUANTITIES AS SHOWN. FOR LARGER QUANTITIES PLEASE GIVE US A CALL, 1-800-624-6735

  • 3MM (.50) 8.8 METRIC NYLON LOCK NUTS

    $3.83 / Box of 25

  • 4MM (.70) 8.8 METRIC NYLON LOCK NUTS

    $3.83 / Box of 25

  • 5MM (.80) 8.8 METRIC NYLON LOCK NUTS

    $4.21 / Box of 25

  • 6MM (1.00) 8.8 METRIC NYLON LOCK NUTS

    $4.87 / Box of 25

  • 7MM (1.00) 8.8 METRIC NYLON LOCK NUTS

    $7.06 / Box of 25

  • 8MM (1.25) R 8.8 METRIC NYLON LOCK NUTS

    $5.54 / Box of 25

  • 8MM (1.00) 8.8 METRIC NYLON LOCK NUTS

    $12.38 / Box of 25

  • 10MM (1.50) R 8.8 METRIC NYLON LOCK NUTS

    $10.19 / Box of 25

  • 10MM (1.00) 8.8 METRIC NYLON LOCK NUTS

    $17.71 / Box of 25

  • 10MM (1.25) 8.8 METRIC NYLON LOCK NUTS

    $17.71 / Box of 25

  • 12MM (1.75) R 8.8 METRIC NYLON LOCK NUTS

    $15.94 / Box of 25

  • 12MM (1.25) 8.8 METRIC NYLON LOCK NUTS

    $24.78 / Box of 25

  • 12MM (1.50) 8.8 METRIC NYLON LOCK NUTS

    $24.78 / Box of 25

  • 14MM (2.00) R 8.8 METRIC NYLON LOCK NUTS

    $35.43 / Box of 25

  • 14MM (1.50) 8.8 METRIC NYLON LOCK NUTS

    $48.73 / Box of 25

  • 16MM (2.00) R 8.8 METRIC NYLON LOCK NUTS

    $39.88 / Box of 25

  • 16MM (1.50) 8.8 METRIC NYLON LOCK NUTS

    $53.14 / Box of 25

  • 18MM (2.50) R 8.8 METRIC NYLON LOCK NUTS

    $24.79 / Box of 10

  • 18MM (1.50) 8.8 METRIC NYLON LOCK NUTS

    $28.35 / Box of 10

  • 20MM (2.50) R 8.8 METRIC NYLON LOCK NUTS

    $26.59 / Box of 10

  • 20MM (1.50) 8.8 METRIC NYLON LOCK NUTS

    $31.90 / Box of 10

  • 22MM (2.50) 8.8 METRIC NYLON LOCK NUTS

    $35.43 / Box of 10

  • 24MM (3.00) R 8.8 METRIC NYLON LOCK NUTS

    $44.30 / Box of 10

  • 24MM (2.00) 8.8 METRIC NYLON LOCK NUTS

    $67.32 / Box of 10

  • 27MM (2.00) 8.8 METRIC NYLON LOCK NUTS

    $Request Pricing

  • 30MM (3.50) R 8.8 METRIC NYLON LOCK NUTS

    $Request Pricing

  • 30MM (2.00) 8.8 METRIC NYLON LOCK NUTS

    $Request Pricing

  • 33MM 8.8 METRIC NYLON LOCK NUTS

    $Request Pricing

  • 36MM (4.00) R 8.8 METRIC NYLON LOCK NUTS

    $Request Pricing

  • 36MM (3.00) 8.8 METRIC NYLON LOCK NUTS

    $Request Pricing

  • 39MM 8.8 METRIC NYLON LOCK NUTS

    $Request Pricing

  • 42MM (4.00) R 8.8 METRIC NYLON LOCK NUTS

    $Request Pricing

  • 42MM (3.00) 8.8 METRIC NYLON LOCK NUTS

    $Request Pricing

  • 45MM 8.8 METRIC NYLON LOCK NUTS

    $Request Pricing

  • 48MM 8.8 METRIC NYLON LOCK NUTS

    $Request Pricing

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