Mutual Screw & Supply

M4-0.7 X 30mm Hex Head Cap Screws | Class 8.8 Steel Zinc Plated | Partially Threaded (500 / Pkg.)

M4-0.7 X 30mm Hex Head Cap Screws | Class 8.8 Steel Zinc Plated | Partially - Main image
$21.26 $32.7 In stock

M4-0.7 x 30mm hex head cap screws for machinery, equipment assembly and general industrial fastening.

  • Class 8.8 Steel Zinc Plated construction
  • Partially Threaded
  • Hex head for wrench or socket drive
  • Sold in packs of 500

Specifications

  • Thread Size: M4-0.7
  • Length: 30mm
  • Thread Pitch: 0.7mm
  • Material: Steel
  • Grade: Class 8.8
  • Finish: Zinc Plated CR+3
  • Thread Style: Partially Threaded
  • Pack Quantity: 500
Before you pay

Check the method and total at checkout.

When it ships

Allow for processing time as well as the journey to you.

Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

View policy
If you need a refund

Keep your order number and contact the store to start.

Please contact us for the refund processing timeframe before returning an item.

View policy
Delivery costs

Review the cost for your destination and chosen service.

Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

View policy
Returning an item

Check the return conditions before sending anything back.

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

View policy

Customer Reviews (5.0 / 5 · 5 reviews)

Hazel I. ★★★★★

Zinc plating on these M4 bolts held up great during assembly — no chipping even with a socket wrench. The partial threading made alignment in my press fixture much easier than fully threaded screws.

Owen ★★★★★

Worked perfectly for a jig I built to hold aluminum parts on the mill table, and the zinc plating seems to resist corrosion better than cheaper bolts I've tried. The partial threads made alignment in the tapped holes much easier than I expected.

Andrew Y. ★★★★★

Used these to mount a bracket on a CNC machine frame and the hex head held up perfectly under torque. The zinc plating shows no signs of rust after a few weeks of shop use, which is a nice bonus.