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  • Top lock nut
  • Top lock nut
  • Top lock nut
  • Top lock nut
  • Top lock nut
Top lock nutTop lock nutTop lock nutTop lock nutTop lock nut

Top lock nut

  • ASME B18.16.6, DIN980V, DIN980M, DIN6925
  • 1/4- 1-1/2, M6-M39
  • Grade: A, B, C, F, G, CL6,8,10
  • Material: carbon steel, alloy steel, stainless steel, brass, etc.
  • Description:

Decription:Top lock nut have some cones (all metal top lock nut)  or metal insert ( metal insert top locknut) on the head of nut. The cones make threads deformed to create the locking function,while metal insert also can have locking function to lock thread screw in.

Thread: M, UNC, UNF Head Mark: HR

Surface treatment: black, zinc plated, HDG, Dacromet, Nickel, Chrome,Geomet 500B, Magni

Package: 1) bulk in cartons (18kg or 25kg) + wooden pallet; 2) bulk in wood case,

3) bulk in pails + wooden pallet 4) according to the customer's requirement

Trade term: EXW, FOB, CIF, DAP, DDU,DDP

Payment: T/T, L/C, Paypal, Western unoin, etc.

Web: www.shanghaihengrui.com

Strictly complies with ISO9001:2008 system, Each production process be well managed through self inspection, routing inspection by our workers. Our test equipments include: tensile machines, hardness tester, salt spray tester, Image measurement instrument, caliper, GO & NO-GO guage, etc.

Test and issue Material Test Report and Inspection Report by Hengrui before shipment to guarantee the product quality.  The test report from the third parts are also avaliable as customer's requirments.



Contact: Monica Song

Phone: +86-15021906538

Tel: 0086-21-34201269

Email: monica.song@shanghaihengrui.com

Add: Rm 308, No.468, Zhuyuan Rd, Minhang, Shanghai