Mutual Screw & Supply

#4-40 X 1/4" Machine Screws | Fillister Head Slotted Drive | Brass (800 / Pkg.)

#4-40 X 1/4" Machine Screws | Fillister Head Slotted Drive | Brass (800 / Pkg.) - Main image
$34.57 $54.02 In stock

Brass machine screw for general-purpose, light-duty, and decorative fastening. Naturally corrosion resistant, non-magnetic, and electrically conductive.

Specs

  • Dimensions: #4-40 1/4"
  • Drive type: Slotted
  • Head style: Fillister Head
  • Material: Brass
  • Thread: #4-40 UNC (coarse)

Features

  • Machine-thread screws for use with nuts or tapped holes
  • Fillister head profile
  • Slotted drive
  • Brass construction
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 (4.6 / 5 · 5 reviews)

Joseph ★★★★★

I needed solid brass screws for a small electronics project and these fit the bill perfectly; the corrosion resistance is a huge plus since they’ll be exposed to moisture occasionally.

Grace E. ★★★★★

These little brass screws are perfect for my model shipbuilding; the slotted fillister head gives them a classic look that machine screws usually lack. The 800-count package is great for a project like this, and the non-magnetic property was crucial for my compass assembly.

Aurora ★★★★★

I needed some non-magnetic fasteners for a small electronics project, and the brass composition of these #4-40 screws fit the bill perfectly. The slotted drive is easy to work with using a standard screwdriver, and the 1/4" length was just right for securing a thin panel. Glad I grabbed the 800-pack