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14KY,14KW,18KY,18KW & Platinum .034" Threaded Earring Backs-4.5mm OD - Otto Frei
WR Cobb

Gold & Platinum Two-Hole Screw Ear Nuts – .034" Threaded Post, 4.5mm OD

Part # 21C-20 44 In Stock Weight -- lb / -- g
$36.87
Metal Types: 18K Yellow

Description

Made with certified recycled precious metal. Our silver, gold and platinum is refined from certified recycled content rather than newly mined ore, through refiners audited by outside parties. How we source our metal

A precise, professional earring back for threaded screwposts, this two-hole screw ear nut is designed to fit 0.86 mm / .034" diameter threaded screwposts. The nut measures 4.5 mm at its widest point, providing a secure and refined closure suitable for fine jewelry applications. Made in the USA from 100% recycled precious metal, these findings are available in five metal options: 14K Yellow, 14K White, 18K Yellow, 18K White, and Platinum.

All findings are sold by the piece. To order a pair, add 2 pieces to your cart.

Features

  • Two-hole screw design for a secure, adjustable fit on threaded posts
  • Fits 0.86 mm / .034" diameter threaded screwposts
  • 4.5 mm outer diameter measured at the widest point of the nut
  • Available in 14K Yellow, 14K White, 18K Yellow, 18K White, and Platinum
  • Made in the USA using 100% recycled gold and platinum
  • Manufactured by a findings maker certified to ISO 14001:2015 (Environmental) and ISO 9001:2015 (Quality Management System) standards

Specifications

Post Diameter Compatibility 0.86 mm / .034"
Outer Diameter 4.5 mm (at widest point)
Style Two-hole screw ear nut
Country of Origin USA
Material 100% recycled precious metal
Certifications ISO 14001:2015, ISO 9001:2015
Sold As Individual piece

Available Options

Part # Metal Type
21B-20 Platinum
21C-20 18K Yellow
21E-20 18K White
210-20 14K Yellow
211-20 14K White

Specifications

Brand
WR Cobb
Part #
21C-20
Type
Earrings
Country of Origin
United States
Dimensions
0.15 in x 0.15 in x 0.25 in
Post Diameter Compatibility
0.86 mm / .034"
Outer Diameter
4.5 mm (at widest point)
Style
Two-hole screw ear nut
Material
100% recycled precious metal
Certifications
ISO 14001:2015, ISO 9001:2015
Sold As
Individual piece
California Prop 65 Warning California Prop 65 Warning:
Cancer and Reproductive Harm. www.P65warnings.ca.gov.

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