🌍 Worldwide shipping · 30-day returns · Rated Excellent on Trustpilot ★★★★½
Bigamart
Price
$5.72
Home/DIY & Tools/Plumbing/Tap Parts/Tap & Valve Washers
3/8" Flat Tap Washer - Bag of 10 — image 1
Tap & Valve WashersPrimaflow✓ In stock

3/8" Flat Tap Washer - Bag of 10

★★★★★
$5.72
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About this item
  • IMPORTANT SIZING NOTE - Most plumbing products are measured using BSP thread dimensions which measure 1/4 inch larger than that stated, therefore this 3/8 Inch BSP thread actually measures 5/8 Inch in diameter. If your thread measures 3/8 Inch in diameter then you require the 1/8 Inch version of this product
  • Important Sizing Note - Most plumbing products are measured using BSP thread dimensions which measure 1/4 inch larger than that stated, therefore the 3/8 Inch BSP thread this tap washer is made to seal actually measures 5/8 Inch in diameter.
  • Metric equivalent outside diameter - 15.6mm, metric equivalent hole diameter - 5mm (for information only - metric threads are not compatible with BSP threads)
  • Thickness - 4.6mm
  • Material - Rubber
Product description

3/8" Flat Tap Washer - Bag of 10 from our Basin, Sink & Tap Accessories section

Product details
Brand
Primaflow
Manufacturer
Primaflow
Size
0.6146 inches

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
★★★★★
Excellent
4.5 average rating
See all reviews →
S
Sigalit
🇮🇱 · January 2026
★★★★★

I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
🇦🇺 · November 2025
★★★★★

The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 1–2 of 10 reviews

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