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Gold & Platinum .041" Threaded Monster 9.5mm Earring Backs

Part # 21B-05 Only 1 left Weight -- lb -- g
Current price $61.63
Metal Types: Platinum

These threaded earring backs — commonly called screw-nuts — are designed to fit 1.04mm (0.041") diameter threaded screw-posts. Nicknamed Monster for their notably large profile, the outside diameter measures 9.5mm at the widest point, providing exceptional security and a substantial feel. Available in four precious metal options: 14K Yellow, 14K White, 18K Yellow, and Platinum. Sold by the piece — order two for a pair.

Features

  • Extra-large 9.5mm outside diameter for maximum earring support
  • Two-hole threaded design compatible with 1.04mm / 0.041" screw-posts
  • Available in four precious metal options
  • Made in the USA
  • Sold individually — order 2 for a pair

Specifications

Style Two-Hole Threaded Screw-Nut (Earring Back)
Post Diameter 1.04mm / 0.041"
Outside Diameter 9.5mm (measured at widest point)
Sold As Individual piece
Country of Origin USA

Available Options

Part # Metal Type
21B-05 Platinum
210-05 14K Yellow Gold
211-05 14K White Gold
21C-05 18K Yellow Gold
California Prop 65 Warning California Prop 65 Warning:
Cancer and Reproductive Harm. www.P65warnings.ca.gov.
Brand
Otto Frei
Part #
21B-05
Type
Earrings
Country of Origin
United States
Dimensions
0.15 in x 0.15 in x 0.25 in
Style
Two-Hole Threaded Screw-Nut (Earring Back)
Post Diameter
1.04mm / 0.041"
Outside Diameter
9.5mm (measured at widest point)
Sold As
Individual piece