Browse Categories
Shop by Category

3mm Countersunk Flat Washers - Black Anodized Aluminum (100 pcs.)

3mm Countersunk Flat washer - Black - 100 Pcs.
Item Number: 30832
Part #: BLCFW-10O6
Price: $16.95

3mm Countersunk Flat washer - Black - 100 Pcs. manufactured from Aluminum. This washer is commonly used in RC vehicles, drones, robotics, electronics, and precision mechanical assemblies. Aluminum hardware helps reduce weight while providing corrosion resistance and clean appearance.

A black anodized finish provides added corrosion resistance along with a clean, durable appearance.

  • Lightweight Aluminum construction
  • Corrosion-resistant performance
  • Precision hardware for RC, drone, robotics, and electronics builds
  • Black finish
  • Pack quantity: 100


This washer was designed to accommodate the #4 Flat heads as well as a 3MM metric Flat heads. You can now use the flat heads in place of Socket heads or Button heads in most applications. The dimensions are 5/16 Diameter and 5/64 High. The metric dimensions are 8MM Diameter and 2MM high.

Product images are for reference only and may not represent the exact size, finish, or configuration of the item.

Material: Aluminum
Thread: M3
Head Style: Countersunk Head
Item Type: Washers
Country of Origin: USA
Item Number: 30832
Manufacturer: Fastener Express
Part #: BLCFW-10O6
Shopping Cart
Shopping Cart
Your cart is empty.
Mailing Lists
Subscribe for Promotions & News