16mm x 120mm Coach Bolts (DIN 571) - Black Marine Stainless Steel (A4)


Key Features

  • Thread Size: 16mm
  • Length (L): 120mm
  • Head Width A/F (J): 24mm
  • Material: Marine Stainless Steel (A4)
  • Finish: Matte Black
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16mm x 120mm Coach Bolts (DIN 571) - Black Marine Stainless Steel (A4) Technical Specification

16mm x 120mm Coach Bolts (DIN 571) - Black Marine Stainless Steel (A4) Drawing
FinishMatte Black
Head Length (H)10mm
Head Width A/F (J)24mm
Length (L)120mm
Manufacturing StandardDIN 571
MaterialMarine Stainless Steel (A4)
Material SpecificationMarine Stainless Steel (A4)
Metric or Imperial?Metric
Shank Dia. (d)15.3mm
Thread Length72mm
Thread Size16mm

Product Certifications

Certificate of Conformity Included
Certificate of Conformity Included
RoHS Certified
RoHS Certified
REACH Certified
REACH Certified
Quality Approved

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16mm x 120mm Coach Bolts (DIN 571) - Black Marine Stainless Steel (A4) Description

The 16mm x 120mm Coach Bolts (DIN 571) - Black Marine Stainless Steel (A4) has the following features:

  • 10mm Head Length (H)
  • DIN 571 Manufacturing Standard
  • 120mm Length (L)
  • Marine Stainless Steel (A4) Material
  • Marine Stainless Steel (A4) Material Specification
  • 72mm Thread Length
  • 15.3mm Shank Dia. (d)
  • Matte Black Finish
  • Metric Metric or Imperial?
  • 16mm Thread Size
  • 24mm Head Width A/F (J)

Discover more about the Metric Coach Bolts range

AccuScrews’ Metric Coach Bolts are ideal for applications requiring a robust and durable fastener solution. Coach Bolts are partially threaded fasteners, which feature a standard hexagon head, with a self-tapping thread. A fully threaded version of this product is also available in AccuScrews’ Self Tapping Hexagon Bolts range.

Coach Bolts are available in both A2 and A4 Stainless Steel. Additional features such as Chemical Blackening are also available on Stainless Steel components.


Coach Bolts are available in imperial measurements, and are manufactured according to ANSI B18.2.1. Diameters range from ¼ inch up to ¾ inch, and lengths are available from 2 inch up to 16 inch. Additional materials are also available on request.

Shipping Information

Shipping Destinations:Worldwide.
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Weight: 0.16kg.

Component History

Product First Available:Friday, January 22, 2016
Stock Last Updated:01:17 am
Friday, October 22, 2021
Specification Last Updated:Thursday, October 21, 2021

APC / Barcodes

APC (Accu Product Code):SEO-16-120-A4-BL
EAN13 (International Article No.):5057196281930
ASIN (Amazon Stock Identification No.):ASIN not defined.