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Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: OKL
  • Model Number: thread forming screws for steel
  • Standard: DIN
  • Material: C1022
  • Dimension: M5 x 18mm
  • Head shapes: Serrated Hex Washer Head
  • Driver types: External Hex
  • Screw thread: Trilobular thread
  • Screw tip: Flat point
  • Finish: Zinc plated
  • Features: Good anti-corrosion ability
  • Grade: Case hardend
  • Certificates: ISO9001:2008, SGS, RoHS, Bureau Veritas

Packaging & Delivery

Packaging Details Inner plastic bag + carton + pallet or as customer's request.
Delivery Time Within 20 days after receive the 30% advance payment

Serrated Hex Washer Head Thread Forming Screws for Steel

FinishZinc plated
GradeCase hardend
Head shapesSerrated hex washer head
Driver typesExternal hex
Screw threadTrilobular thread
Screw tipFlat point
FeaturesGood anti-corrosion ability
CertificatesISO9001:2008, SGS, RoHS, Bureau Veritas






We are the professional Manufacturer of Fasteners, more than 15 years experience, ISO, RoHS, SGS,

Bureau Veritas Certificated, one hour reach Ningbo port, this is how we keep good quality and

reliable cooperation for global valued customers.

Thread Forming Screws for Steel is one of our factory's main products.

If any product meet your demand, please contact us. We are sure any your question will get our prompt reply.

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China (Mainland) | Manufacturer
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Supplier Assessments:
1 Transactions 3,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $37,000
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