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14KY,14KW,18KY,18KW & Platinum Standard 5mm Friction Earring Backs - Otto Frei
WR Cobb

Gold & Platinum Standard 5mm Friction Earring Backs

Part # 21B-10 9 In Stock Weight -- lb / -- g
$18.15
Metal Types: Platinum

These top-quality standard 5mm friction earring backs are substantial enough to firmly hold to the correct diameter friction post. Each ear nut is sized at 5.0mm at its widest point and is designed to work best with post diameters ranging from 0.66mm to 0.76mm (0.026"–0.030", approximately 20–22 gauge). Available in five precious metal types, these findings deliver the security and refined finish professional jewelers expect. Made in the USA.

Sold by the piece. To order a pair, add 2 pieces to your cart.

Features

  • Standard 5.0mm friction back sized at the widest point of the nut
  • Designed to grip posts from 0.66mm–0.76mm diameter (approximately 20–22 gauge)
  • Available in 14K Yellow, 14K White, 18K Yellow, 18K White, and Platinum
  • Substantial construction provides reliable post retention
  • Made in the USA
  • Sold individually — order 2 for a pair

Specifications

Style Standard Friction Ear Nut
Diameter 5.0mm (measured at widest point)
Compatible Post Diameter 0.66mm–0.76mm (0.026"–0.030" / approx. 20–22 gauge)
Sold As Per piece (order 2 for a pair)
Origin Made in the USA

Available Options

Part # Metal Type
210-10 14K Yellow Gold
211-10 14K White Gold
21B-10 Platinum
21C-10 18K Yellow Gold
21E-10 18K White Gold
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Cancer and Reproductive Harm. www.P65warnings.ca.gov.
Brand
WR Cobb
Part #
21B-10
Type
Earrings
Country of Origin
United States
Dimensions
0.15 in x 0.15 in x 0.25 in
Style
Standard Friction Ear Nut
Diameter
5.0mm (measured at widest point)
Compatible Post Diameter
0.66mm–0.76mm (0.026"–0.030" / approx. 20–22 gauge)
Sold As
Per piece (order 2 for a pair)