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Internally Threaded

Explore our selection of internally threaded parts for professional body jewelry, including bases, posts and ends designed for internally threaded systems. Available in multiple gauges, sizes and materials, these components provide a versatile solution for building and customizing professional piercing jewelry.

Important: Our threaded components follow European threading standards, including 0.8 mm internal threading where applicable. They may not be compatible with products using certain American threading standards. Always verify the gauge and thread dimensions before assembly.

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Black steel internal labret stem
  • Code: BKSTILNPIN
  • 316L | 16 ga | Internal
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Titanium internal heart attachment
  • Code: TIAN08
  • Titanium | 16 ga | Internal
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18k gold plated titanium internal 3 balls attachment
  • Code: BGTIA3BN
  • Titanium | 16 ga | Internal
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Titanium internal attachment with premium zirconia
  • Code: TIANSGRD
  • Titanium | 16 ga | Internal
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CoCr internal jewelled flower attachment
  • Code: NFIANSG77
  • CoCr | 16 ga | Internal
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24k gold plated internal faceted heart attachment
  • Code: BGSTIAN35-4
  • 316L | 4mm | Internal

  • Contact us for pricing

  • Qty avail.: 6
24k gold plated internal seahorse attachment
  • Code: BGSTIAN58-7
  • 316L | 7mm | Internal

  • Contact us for pricing

  • Qty avail.: 16
Titanium symetric legs dermal anchor stem
  • (Based on 1 vote(s))
  • Code: TDAB
  • Titanium | 14 ga | Internal
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CoCr plated titanium internal attachment for flat helix
  • Code: CCTIAZ16-12-WH
  • Titanium | 16 ga | Internal

  • Contact us for pricing

  • Qty avail.: 9
18k gold plated titanium internal attachment for flat helix
  • Code: BGTIAZ16-12-WH
  • Titanium | 16 ga | Internal

  • Contact us for pricing

  • Qty avail.: 19
18k gold internal attachment with pink sapphire and diamonds
  • Code: G18KIACDN130-8-PISA
  • 18k | 16 ga | 8mm

  • Contact us for pricing

  • Qty avail.: 0
18k gold plated CoCr internal round att. set with nano gem
  • Code: BGNFIANNG73-5.5-SA
  • CoCr | 5.5mm | Internal

  • Contact us for pricing

  • Qty avail.: 0
Internal seahorse attachment
  • Code: STIAN58-7
  • 316L | 7mm | Internal

  • Contact us for pricing

  • Qty avail.: 12
Titanium internal spare replacement ball with zirconia
  • Code: TISGBALL
  • Titanium | 14 ga | Internal
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CoCr internal attachment with premium zirconia
  • Code: NFIANSG162
  • CoCr | 16 ga | Internal
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Black titanium internal spare replacement jewelled disc
  • Code: BKTIADJ
  • Titanium | 14 ga | Internal
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CoCr internal round attachment set with nano gem
  • Code: NFIANNG73-5.5-SA
  • CoCr | 5.5mm | Internal

  • Contact us for pricing

  • Qty avail.: 2
Black titanium internal spare replacement ball
  • Code: BKTILBALLN
  • Titanium | 16 ga | Internal
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Titanium internal jewelled trinity attachment
  • Code: TIANSGTR
  • Titanium | 16 ga | Internal
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18K gold infinity attachment
  • Code: G18KIAXN23-4
  • 18k | 16 ga | 4mm

  • Contact us for pricing

  • Qty avail.: 1
Internal jewelled square attachment
  • Code: STIANSG02-4-WH
  • 316L | 4mm | Internal

  • Contact us for pricing

  • Qty avail.: 6
Black titanium spare internal cone attachment
  • Code: BKTIAS-4
  • Titanium | 4mm | Internal

  • Contact us for pricing

  • Qty avail.: 0
24k rose gold plated internal sea turtle attachment
  • Code: RGSTIAN57-5
  • 316L | 5mm | Internal

  • Contact us for pricing

  • Qty avail.: 5
18k gold plated CoCr internal attachment w. flower and opals
  • Code: BGNFIANOP112
  • CoCr | 16 ga | Internal
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Use the filters to shop internally threaded piercing parts by material, gauge, size, plating or availability.

With an internally threaded system, the post contains a threaded opening into which the end is screwed. This design provides a smoother outer surface and offers a wide range of customization options.

For threading dimensions, standards and compatibility information, visit our Piercing Information page.