Product Name : GUK Self Locking Nuts
Product Description

High Quality GUK Self Locking Nuts

GUK self locking nuts provide secure locking without the need for additional locking mechanisms or tools because they add a nylon insert that sits on top of the nut to deform the mating thread and catch the bolt or stud. This provides a locking function that creates resistance - or primary torque - to lock the nut in place and resist vibration. Therefore, they can also be used as retaining nuts and can be used multiple times. The thread series mainly corresponds to cylindrical bearing slotted lock nuts according to DIN 981.

Beyond their nylon PA6 self-locking attribute, GUK self locking nuts feature four equally spaced grooves on the outer diameter. These grooves enable easy tightening or loosening of the nut using a hook wrench.

Why Choose CHIN SING's GUK Nuts?

CHIN SING's self locking nuts offer reliability and assurance that the connection remains steadfast, reducing the need for constant checking or re-tightening, thus enhancing overall safety and stability in critical assemblies.

In a competitive market where precision and reliability matter, our self-locking nuts offer a competitive edge. They enhance the structural integrity of assemblies, reduce downtime caused by loosening, and ensure consistent performance across diverse applications. For procurement professionals seeking a robust, reliable, and user-friendly fastening solution, the GUK nut stands as the epitome of innovation and efficiency. Welcome to browse the following specs and send us an inquiry right now!

Material: Nut-SS400  Elastic Ring: PA6

SUITABLE MAX TEMPERATURE: 100 degree.

Finish: Zinc plated/ C. TOLERANCE 4H

Product Introduction

Product Model : GUK

proimages/product/04Self_Locking_Nuts/04-01_GUK.jpg

Material: SS400

Nylon material: PA6

Standards: M10-M100.

Part NoThread*pitchH/mmh/mmD/mmD2/mmt/mms/mmNo.of grooves for hookKg
GUK00 M10*0.75 7.4 4.5 18 15 15 3 4 0.009
GUK01 M12*1.0 7.4 4.5 21 18 18 3 4 0.009
GUK02 M15*1.0 8.4 5.5 24 21 21 4 4 0.012
GUK03 M17*1.0 8.4 5.5 28 24 24 4 4 0.018
GUK04 M20*1.0 9.4 6.5 32 27 27 4 4 0.025
GUK05 M25*1.5 10.3 6.5 38 33 33 5 4 0.035
GUK06 M30*1.5 10.9 6.5 44 38 38 5 4 0.046
GUK07 M35*1.5 11.1 7.0 50 44 44 5 4 0.062
GUK08 M40*1.5 12.1 8.2 56 50 50 6 4 0.080
GUK09 M45*1.5 12.1 8.2 62 55 55 6 4 0.095
GUK10 M50*1.5 12.7 8.5 68 61 61 6 4 0.130
GUK11 M55*2.0 13.2 8.5 75 68 68 7 6 0.160
GUK12 M60*2.0 13.2 8.5 80 73 73 7 6 0.170
GUK13 M65*2.0 14.3 9.5 85 77 77 7 6 0.185
GUK14 M70*2.0 14.3 9.5 92 84 84 8 6 0.23
GUK15 M75*2.0 15.3 10.5 98 89 89 8 6 0.27
GUK16 M80*2.0 16.3 11.5 105 96 96 8 8 0.34
GUK17 M85*2.0 17.3 12.5 110 100 100 8 8 0.39
GUK18 M90*2.0 17.5 12.5 120 110 110 10 8 0.54
GUK19 M95*2.0 18.5 13.5 125 115 115 10 8 0.6
GUK20 M100*2.0 19.5 14.5 130 120 120 10 8 0.68
  • Unnecessary to add any tooth lock washer.
  • Unnecessary to mill a keyway on the shaft and shorten its assembled time.
  • Allow to be used after repeatedly screwing.
  • Bearing any vibration and ensuring the integrated resistance when not tightened.
  • The surface is galvanized to prevent rust.