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BCP Fasteners

1/2" #10 EPDM Bonded Sealing Washers, Rubber Face, 500 Pack

✅ In stock 📉 Price recently dropped
C
Grade
🙂 Fair Price
47.45/100
Current Price
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.
$22.95
Listed $22.95
Analysis Confidence 73%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Nov 1, 2026 4:56 AM · Prices & availability subject to change

Is This a Good Price on Amazon?

🙂 Fair Price
  • 🙂Verdict: Fair Price. Small discount vs history. Consider waiting for a better drop.
  • 💰At 10% off its standard going rate, this offer delivers clear value for the money.
  • 📉Going back roughly eight months, a more competitive price has not appeared — this stands out as a strong value by recent standards.
  • 📈The direction is downward at the moment; if that holds, an even better price may surface — though timing the market is never certain.

How We Scored This Deal

Price Competitiveness 11.12/28
Recent Value 0/22
Market Standing 13.33/20
Deal Strength 13/20
Momentum 10/10

📝 Product Overview

🏪 Sold by BC Precision
📦 Fulfillment Fulfilled by Amazon
🚚 Shipping Free Shipping

Product Details

✓Seals Out Water: The bonded EPDM rubber face compresses against the surface to seal the fastener hole, so roofing screws and bolts do not let water track through the joint.
✓Exact Dimensions: 3/16" inside diameter, 1/2" outside diameter, .135" thickness. Sized to fit #10 screws.
✓304 Stainless Steel: A passivated 304 stainless body resists corrosion for long service life, while the A70 durometer rubber cushions the fastener head and dampens vibration.
✓Built for Outdoor Work: Suited to roofing, plumbing, construction, automotive and industrial jobs where a screw or bolt head has to come down watertight.
✓Stocked in 10, 100, 500 and 1000 counts when a job calls for more or less

⚙️ Specifications

Material
Stainless Steel
Outside Diameter
0.5 inches
Washer Type
Bonded
Exterior Finish
Stainless Steel
Fastener Size
#10
Item Thickness
0.14 inches
Size Name
#10
Item Weight
15.52 ounces
Number of Pieces
500
Item Diameter
0.5 inches
Compatible Groove Diameter
0.22 inches
C
$22.95
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