Mutual Screw & Supply

#4-40 X 1/4" SEMS Sem Screws | Pan Head Slotted Drive | Steel Trivalent Zinc (1000 / Pkg.)

#4-40 X 1/4" SEMS Sem Screws | Pan Head Slotted Drive | Steel Trivalent Zinc - Main image
$12.78 $18 In stock

These #4-40 x 1/4" sem screws are manufactured from Steel with a trivalent zinc finish, featuring a slotted drive and a pan head. They are well suited to general fastening and assembly work.

  • Material and finish: Steel, Trivalent Zinc finish
  • Drive: Slotted
  • Head style: Pan
  • Thread size: #4-40
  • Length: 1/4"
  • Applications: General fastening and assembly work

Specifications

  • Product type: Sem Screws
  • Material: Steel
  • Finish: Trivalent Zinc
  • Head style: Pan
  • Drive type: Slotted
  • Thread size: #4-40
  • Length: 1/4"
  • Threads per inch: 40
  • Measurement type: Imperial
  • Features: SEMS
  • Pack quantity: 1000 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 (5.0 / 5 · 5 reviews)

Ella ★★★★★

Was pleasantly surprised these came pre-assembled with a captive washer, which saved me a ton of time on a small assembly line project. The zinc finish is consistent and clean across all thousand pieces.

Harper Z. ★★★★★

Used a few on a small electronics bracket and they bit perfectly into the threads. The pan head sits flush without wobbling, and the slotted drive held the bit steady. Exactly what I needed for assembly work.

Hazel ★★★★★

Trivalent zinc finish looks clean and consistent across all thousand pieces, and the pan head sits flush on thin metal brackets. These have held up fine so far with no binding or stripping issues during assembly.