Capped Washer-Type Locknuts® combine the functionality of a hex nut, lock washer and flat washer for reduced installation time and cost. The washer base can cover larger clearance holes and the locking design prevents back-off from vibration and thermal stress.
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Capped Washer Domed KD and KZ Style Locknuts®

0.562 Inch (in) Height Mechanical Zinc Capped Washer Domed KD Style Locknut®
Capped Washer Domed KD and KZ Style Locknuts®

0.562 Inch (in) Height Electroplated Nickel Capped Washer Domed KD Style Locknut®
Capped Washer Domed KD and KZ Style Locknuts®

0.796 Inch (in) Height Mechanical Zinc Capped Washer Domed KZ Style Locknut®
Description N/A Capped Washer-Type Locknuts® combine the functionality of a hex nut, lock washer and flat washer for reduced installation time and cost. The washer base can cover larger clearance holes and the locking design prevents back-off from vibration and thermal stress.
Finish N/A MECHANICAL ZINC N/A Electroplated Nickel N/A MECHANICAL ZINC
Thread Size N/A 10-24
Height N/A 0.562 in N/A 0.562 in N/A 0.796 in
Restriction of Hazardous Substances Directive Standard N/A No
Flange Diameter N/A 5/8 in
Hex Width N/A 7/16 in
Recommended Torque N/A 42 lb
Screw Penetration N/A 0.37 to 0.45 in N/A 0.37 to 0.45 in N/A 0.38 to 0.69 in
Temperature Index N/A Up to 400 ºF
Features and Benefits N/A Parts featured on this page are style KD & KZ, featuring extra-deep domed or "hat-type" caps.
  • Versatile - use alone or to reinforce nuts
  • Cost Savings - compared to other fasteners
  • Reduce Assembly Time - Fast easy installation
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