Mutual Screw & Supply

#4-40 X 3/8" Machine Screws | Binding Head Slotted Drive | 18/8 Stainless Steel (1600 / Pkg.)

#4-40 X 3/8" Machine Screws | Binding Head Slotted Drive | 18/8 Stainless Steel - Main image
$13.66 $19.8 In stock

These #4-40 x 3/8" machine screws are manufactured from 18/8 Stainless Steel, featuring a slotted drive and a binding head. They are well suited to fastening metal parts, panels, and enclosures.

  • Material and finish: 18/8 Stainless Steel
  • Drive: Slotted
  • Head style: Binding
  • Thread size: #4-40
  • Length: 3/8"
  • Applications: Fastening metal parts, panels, and enclosures

Specifications

  • Product type: Machine Screws
  • Material: 18/8 Stainless Steel
  • Finish: Plain
  • Grade: 18/8
  • Head style: Binding
  • Drive type: Slotted
  • Thread size: #4-40
  • Length: 3/8"
  • 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.

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 (4.8 / 5 · 5 reviews)

Grace M. ★★★★★

Finally, a pack of binding head slotted screws that actually fit my panel enclosures without stripping—the 18/8 stainless steel feels much more durable than the zinc-plated ones I used before. The 1600 count should last me through several projects.

Grace E. ★★★★★

I needed a decent quantity of #4-40 screws for a small electronics project, and these 18/8 stainless steel ones with the binding head are exactly what I was after. They fit perfectly into the pre-tapped holes without any binding, and the slotted drive is a classic touch that just works.

Richard ★★★★★

Finally a bulk pack of small binding head screws that actually have clean, consistent slots and no burrs on the threads. They fit perfectly into tight panel mounts without stripping.