Mutual Screw & Supply

M30-3.5 X 90mm Hex Head Cap Screws | Class 10.9 Steel Zinc Plated | Fully Threaded (25 / Pkg.)

M30-3.5 X 90mm Hex Head Cap Screws | Class 10.9 Steel Zinc Plated | Fully - Main image
$194.67 $294.95 In stock

M30-3.5 x 90mm hex head cap screws for machinery, equipment assembly and general industrial fastening.

  • Class 10.9 Steel Zinc Plated construction
  • Fully Threaded
  • Hex head for wrench or socket drive
  • Sold in packs of 25

Specifications

  • Thread Size: M30-3.5
  • Length: 90mm
  • Thread Pitch: 3.5mm
  • Material: Steel
  • Grade: Class 10.9
  • Finish: Zinc Plated CR+3
  • Thread Style: Fully Threaded
  • Pack Quantity: 25
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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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

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Delivery costs

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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 (5.0 / 5 · 5 reviews)

Ellie F. ★★★★★

The zinc plating on these M30 hex bolts looks even and durable, which is exactly what I needed for outdoor equipment assembly. The fully threaded length made alignment a breeze during installation.

Matthew ★★★★★

I needed fully threaded M30s for a heavy equipment frame and these 90mm length was spot-on. The zinc plating seems thick and should resist rust well in my shop.

Aurora N. ★★★★★

The hex heads on these M30 bolts fit my socket perfectly — no slipping even under high torque. Zinc plating looks clean and consistent across all 25 pieces.