Mutual Screw & Supply

#4-40 X 1/2" Machine Screws | Pan Head Phillips Drive | Brass (300 / Pkg.)

#4-40 X 1/2" Machine Screws | Pan Head Phillips Drive | Brass (300 / Pkg.) - Main image
$30.19 $50.31 In stock

Brass pan head Phillips machine screw for general-purpose, light-duty, and decorative fastening. Brass offers natural corrosion resistance, is non-magnetic and electrically conductive, and gives a clean finished appearance, making it well suited to electrical, plumbing, marine, and trim work.

Specs

  • Dimensions: #4-40 X 1/2"
  • Drive type: Phillips
  • Head style: Pan Head
  • Material: Brass
  • Thread: 4-40 UNC (coarse)

Features

  • Material: Solid brass resists corrosion, will not rust, and is non-magnetic with good electrical conductivity.
  • Drive interface: Phillips recess for fast, self-centering driving by hand or power tool.
  • Head geometry: Pan head provides a broad low-profile bearing surface for clamping over the work.
  • Thread compatibility: 4-40 UNC coarse thread engages standard tapped holes and nuts.
  • Applications: Electrical fittings, switch and outlet plates, decorative trim, marine and plumbing hardware, and general light-duty assembly.
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)

Ava M. ★★★★★

These brass screws fit perfectly into the antique lamp I was restoring, and the corrosion resistance is a nice bonus. They were easy to drive with a Phillips head, and the pan head sits flush and clean.

Christopher ★★★★★

Used these for a small jewelry box repair, and the Phillips head drove in cleanly without stripping. The bag of 300 is great value since I always seem to need extra fasteners.

Ellie ★★★★★

The brass has a nice warm look against the dark wood I used for a small jewelry box. I needed exactly 300 for the project and these fit perfectly in the pre-tapped holes.