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Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
For Your Every Summer RSVP, with Code: SUMMER15
Description
M8 x 40mm PENNY WASHER (A2 STAINLESS STEEL) - Box of 200M8 x 40mm Penny Washers are a type of flat washer. The name comes from the resemblance to a penny. Like other flat washers they are used to distribute the load of a screw or bolt over a wider surface area. The load spreading prevents damage to the material being fastened to. They are particularly effective on thinner or softer materials like sheet metal or wood. Function: To spread the force of a fastener over a larger surface area, protecting the

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- Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
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4.4 ★★★★★
Based on 458 reviews
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Product Reviews
★★★★★ 5
Love this
Size: One Size, Color: (001) Black / Pewter / Ghost Gray
Very comfortable and warm
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Reviewed in the United States on January 8, 2025
★★★★★ 5
Great no show socks
Size: Small, Color: (725) Oxford Brown / Oxford Brown / Black
Very comfortable and perfect fit for my small feet. I love the full coverage sock feel with a totally no show sock.
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Reviewed in the United States on May 29, 2026
★★★★★ 5
Great no shows for people with larger feet
Size: Large, Color: (001) Black / Black / Castlerock
Some of my favorite socks!! Great quality, fit, and material. I love that they don't slip down in my shoes, especially considering I have larger feet. I also love that Under Armour offers larger sizes in their socks considering everyone in our household has much larger feet than others.
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Reviewed in the United States on May 3, 2026
★★★★★ 5
Best liner socks EVER
Size: Medium, Color: (348) Silica Green / Silica Green / Hydro Green
I have them in every color and used to get them from Sams, but they stopped selling them and I was lucky to find them on Amazon. Got all colors again. They stay, it's all I'm gonna say! And don't show in any of my tennis shoes. Absolutely love them and wear them until they get holes. They last a LONG time too. They're on the thin side and my foot loves them because they tend to get hot. There's no shrinking, they wash great with exception of the white ones I couldn't manage to keep white - they turned a bit greyish.
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Reviewed in the United States on January 4, 2026
★★★★★ 5
Great socks
Size: Medium, Color: Pink - 647
Well-made and comfortable to wear. Great for golf and other outdoor activities. Like them because they do not show above shoes.
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Reviewed in the United States on April 19, 2026




