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Hobson did you know flyer

Zinc Plated Grade 8 Imperial Hex Set Screw BSG8ZC: Sizes (Did You Know)

Hobson's one-page "Did You Know" flyer announcing more sizes of its zinc plated Grade 8 imperial hex set screw (part BSG8ZC). It lists each size's length, head height and across flats in inches, plus uses and features.

What this covers

  • Sizes and lengths
  • Head dimensions
  • Applications
  • Features

For Hex Bolts & Set Screws.

Key things to remember

The essentials from this document in plain words. Check the full document before you rely on a figure.

  • Hex set screw, zinc plated (RoHS compliant), Grade 8, to AS 2465. Sizes are in inches.
  • Sizes 3/8, 1/2, 5/8 and 1 inch, lengths 1-1/4 to 6 inches.
  • Examples: 1/2 x 1-1/4, 1-1/2 and 2 (head height 5/16, 3/4 across flats); 5/8 x 1-3/4 (15/16 AF); 1 x 4, 5 and 6 (head height 39/64, 1-1/2 AF).
  • More versatile than a partially threaded bolt, and can be screwed into tapped or blind holes. Used in machinery assembly.
  • Higher tensile capacity than Grade 5 or mild steel set screws, according to Hobson.

Who it helps: Anyone working on machinery with imperial threads, and staff checking sizes.

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This document is published by Hobson Engineering, who supply this range to us. We show it here in full so you can read it next to the product; the summary above is ours. Read it on this page or download the PDF. For the most current version, ask us.
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