Mutual Screw & Supply

8155-A-0440 | #4-40 X 7/16" Amatom Round Standoffs | Aluminum (100 / Pkg.)

8155-A-0440 | #4-40 X 7/16" Amatom Round Standoffs | Aluminum (100 / Pkg.) - Main image
$6.83 $11.2 In stock

These #4-40 x 7/16" round standoffs are manufactured from Aluminum. They are well suited to spacing and mounting circuit boards and panels.

  • Material and finish: Aluminum
  • Thread size: #4-40
  • Length: 7/16"
  • Applications: Spacing and mounting circuit boards and panels

Specifications

  • Product type: Round Standoffs
  • Material: Aluminum
  • Thread size: #4-40
  • Length: 7/16"
  • Threads per inch: 40
  • Measurement type: Imperial
  • Pack quantity: 100 per package

Please note: This item is excess stock and is sold non-cancelable, non-refundable, and non-returnable. Please call us with any questions about this item before ordering.

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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 (4.8 / 5 · 5 reviews)

Brian G. ★★★★★

I've used these aluminum standoffs for stacking prototype boards, and the #4-40 threads cut cleanly without galling. The 7/16" length gives just enough clearance for component leads underneath.

Ruby Q. ★★★★★

Perfect fit for mounting a small PCB in my latest project, and the aluminum material feels sturdy without adding too much weight. The #4-40 threads were clean and consistent on all 100 pieces.

Emily R. ★★★★★

It was easy to tap these #4-40 standoffs cleanly into my board, and the aluminum feels sturdy without adding much weight.