Mutual Screw & Supply

M42-4.5 X 220mm Hex Head Cap Screws | Class 8.8 Steel Plain (6 / Pkg.)

M42-4.5 X 220mm Hex Head Cap Screws | Class 8.8 Steel Plain (6 / Pkg.) - Main image
$133.19 $201.8 In stock

M42-4.5 x 220mm hex head cap screws for machinery, equipment assembly and general industrial fastening.

  • Class 8.8 Steel Plain construction
  • Hex head for wrench or socket drive
  • Sold in packs of 6

Specifications

  • Thread Size: M42-4.5
  • Length: 220mm
  • Thread Pitch: 4.5mm
  • Material: Steel
  • Grade: Class 8.8
  • Finish: Plain
  • Pack Quantity: 6
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Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Returning an item

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.8 / 5 · 5 reviews)

Andrew I. ★★★★★

These bolts fit perfectly on my milling machine’s base plate with a simple socket driver. The 220mm length gave enough thread engagement for a secure hold without any wobble.

Eva G. ★★★★★

Installing these on a heavy press table and the class 8.8 steel feels rock solid; the threads cut cleanly with no binding whatsoever. The 220mm length was spot on for the deep mounting flange I needed to secure.

James ★★★★★

The hex head on these bolts grabbed my socket wrench perfectly, and the 220mm length was just what I needed for a heavy machinery alignment job. The Class 8.8 steel feels solid.