No.12 (5.5mm) x 3.1/2 inch (89mm) Self Tapping Hexagon Bolts (DIN 7976C) - Stainless Steel (A2)


Key Features

  • 3 Year Extended Warranty.
  • Free Technical Support From Our Engineers.
  • A2 Stainless Steel, also known as 18-8 or 304 Stainless Steel.
  • Thread Size (T): No.12 (5.5mm)
  • Nominal Length (L): 3.1/2 inch (89mm)
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No.12 (5.5mm) x 3.1/2 inch (89mm) Self Tapping Hexagon Bolts (DIN 7976C) - Stainless Steel (A2) Technical Specification

No.12 (5.5mm) x 3.1/2 inch (89mm) Self Tapping Hexagon Bolts (DIN 7976C) - Stainless Steel (A2) Drawing
For Use WithWood, Plastic & Non-Ferrous Metal (Requires Pilot Hole)
Head Length (H)4.15mm
Head Width A/F (J)8mm
Manufacturing StandardDIN 7976C
MaterialStainless Steel (A2)
Material SpecificationStainless Steel (A2)
Metric or Imperial?Metric
Metric Thread Size5.5mm
Nominal Length (L)3.1/2 inch (89mm)
Pilot Hole Size4.763mm
Thread Size (T)No.12 (5.5mm)

Product Certifications

Certificate of Conformity Included
Certificate of Conformity Included
RoHS Certified
RoHS Certified
REACH Certified
REACH Certified
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No.12 (5.5mm) x 3.1/2 inch (89mm) Self Tapping Hexagon Bolts (DIN 7976C) - Stainless Steel (A2) Description

The No.12 (5.5mm) x 3.1/2 inch (89mm) Self Tapping Hexagon Bolts (DIN 7976C) - Stainless Steel (A2) has the following features:

  • No.12 (5.5mm) Thread Size (T)
  • 4.15mm Head Length (H)
  • DIN 7976C Manufacturing Standard
  • Stainless Steel (A2) Material
  • Stainless Steel (A2) Material Specification
  • 5.5mm Metric Thread Size
  • Natural Finish
  • Metric Metric or Imperial?
  • 4.763mm Pilot Hole Size
  • Wood, Plastic & Non-Ferrous Metal (Requires Pilot Hole) For Use With
  • 8mm Head Width A/F (J)
  • 3.1/2 inch (89mm) Nominal Length (L)

Discover more about the Self Tapping Hex Bolts range.

Self Tapping Hex Bolts are designed to create their own threads within a pre-drilled pilot hole. Self-Tapping Hex Bolts are intended to provide a robust fastening solution, and are easily installed with a spanner or wrench.

Accu also supply a wide variety of similar Hexagon Bolt products within our Hex Bolts range, including Coach Bolts which feature a plain shank section above the pointed thread and stainless bolts with a machine screw thread.


Self Tapping Hex Bolts are manufactured from A2 Stainless Steel as standard. Accu's Chemical Blackening can also be applied on request to all Stainless Steel Bolts.

Imperial Self Tapping Hex Bolts

Imperial Self-Tapping Bolts within this range are available in imperial thread sizes of between No. 4 and No. 16, and lengths from 3/8 inch up to 5 inch. Metric Equivalent sizings are listed in mm for both Thread Size and Nominal Length dimensions.

Shipping Information

Shipping Destinations:Worldwide.
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Weight Band (100 items):Between 1kg and 5kg. Add to cart to calculate exact weights.

Component History

Product First Available:Sunday, June 28, 2015
Stock Last Updated:01:56 am
Saturday, January 22, 2022
Specification Last Updated:Saturday, January 22, 2022

APC / Barcodes

APC (Accu Product Code):SEBT-No.12-3.1/2-A2
EAN13 (International Article No.):5054328124844
ASIN (Amazon Stock Identification No.):ASIN not defined.