My Account
My Garage
Shopping Cart
MY GARAGE Select Vehicle
MY GARAGE

Auveco 20476 Hex Washer Head SEMS TEK Self-Tapping Screw M4.2 x 20mm Phosphate

Manufacturer

Part Number

20476
Sale Price

$7.68

2 left at this price

delivery box

Usually delivered within 2 days

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Auveco 20476 is a hex washer head SEMS screw with a TEK self-drilling point, designed for fast and efficient fastening in automotive, industrial, and mechanical applications. This metric self-tapping screw features an integrated 17mm diameter washer that provides enhanced load distribution and eliminates the need for a separate washer component.

Key Specifications:

  • Thread size: M4.2 x 1.41mm pitch
  • Length: 20mm
  • Hex size: 7mm across flats
  • Integrated washer diameter: 17mm
  • Finish: Phosphate coating for corrosion resistance
  • Point style: TEK self-drilling point

Features and Benefits:

  • SEMS design with captive washer saves assembly time and prevents washer loss
  • TEK point eliminates the need for pre-drilling in thin metal materials
  • Hex washer head provides positive drive engagement and resists cam-out
  • Phosphate finish offers rust protection and improved paint adhesion
  • Engineered to provide OE fit, form, and function

Ideal for sheet metal assembly, HVAC installation, metal framing, and general fastening applications where a self-drilling screw with integrated washer is required.

ok took a littler than i like

Great

Fast and easy

Great

a

good

Was quick and easy to do

Great experience, highly recommended. Thanks!

So far so good

Lowest price, easy checkout.

Rather amazing and uneventful service in this day and age. Ordered a Thule bike rack for my Nissan Murano. It was in stock (unusual for high-end specialty products), shipped the next day, and was on my doorstep in a few days (excellent for a 60 lb. large box). I'd buy anything from these people without any reservation. AND, your order is insured - completely superfluous. Oh, and did I mention, the lowest price I could find ANYWHERE, and not by a few dollars - a lot.

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy