Skip Content

Want to pay an invoice? Please call us at 1-800-GRAINGER (1-800-472-4643).

BIG BOLT CORP

Tap Bolt, 5/8-11 x 4 In, PK20

  • Item# 30Z903
  • Mfr. Model# TAPG858114
  • Catalog Page# N/A
  • UNSPSC# 31161501
Tap Bolt,5/8-11 x 4 In,PK20 close
close x

Using 360° Viewing:

  1. Rotate: Use top-to-bottom, side-to-side by use of mouse arrow.
  2. Zoom In: Double click on image.
  3. Zoom Out/Reset: Put photo at full zoom & then double click.
Megaphone How can we improve our Product Images?

Product is discontinued

Alternate products displayed below may not be identical in style or function to original selection.

Technical Specs

  • Item Tap Bolt
  • Head Type Hex Head Bolt
  • Grade 8
  • Finish Plain
  • Thread Size 5/8-11
  • Length under Head 4"
  • Material Alloy Steel
  • Thread Type UNC
  • Head Height 27/64"
  • Head Width 15/16"
  • Thread Style Fully Threaded
  • Thread Direction Right Hand
  • Proof Load 120,000 psi
  • Tensile Strength 150,000 psi
  • Rockwell Hardness C33 to C39
  • Thread Length 4"
  • Class 2A
  • Comparable To Property Class 10.9
  • Size 5/8-11 x 4"
  • Meets/Exceeds SAE J429 / ASME B18.2.1
Megaphone How can we improve our Technical Specifications?

Compliance and Restrictions

  • This item is restricted for international sale.

Alternate Products

Alternate Products may not be identical in style or function to original selection. Please compare below for more information.

Alternate Search Terms