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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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18k gold internal jewelled disc
  • Code: G18KIADJ
  • 18k | 14 ga | Internal
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Titanium internal spare replacement jewelled ball
  • Code: TILJBALLN
  • Titanium | 16 ga | Internal
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Black titanium internal labret stem
  • Code: BKTILNPIN
  • Titanium | 16 ga | Internal
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24k gold plated internal pyramid attachment
  • Code: BGSTIAN46-4.5
  • 316L | 4.5mm | Internal

  • Contact us for pricing

  • Qty avail.: 6
CoCr internal jewelled attachment
  • Code: NFIANSG3RD
  • CoCr | 16 ga | Internal
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24k gold plated internal whirl attachment
  • Code: BGSTIAN60-5
  • 316L | 5mm | Internal

  • Contact us for pricing

  • Qty avail.: 27
18k gold plated CoCr internal attachment for vertical helix
  • Code: BGNFIHASG03-11-WH
  • CoCr | 11mm | Internal

  • Contact us for pricing

  • Qty avail.: 2
CoCr internal attachment with premium zirconia
  • Code: NFIANSG177-4-WH
  • CoCr | 16 ga | Internal

  • Contact us for pricing

  • Qty avail.: 4
CoCr internal attachment set with nano gem
  • Code: NFIANNG3RD-SA
  • CoCr | 16 ga | Internal
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Titanium deep internal labret stem with flower plate
  • Code: TIQFLNPIN
  • Titanium | 16 ga | Internal
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Internal pyramid attachment
  • Code: STIAN46-4.5
  • 316L | 4.5mm | Internal

  • Contact us for pricing

  • Qty avail.: 8
Titanium internal circular barbell wire
  • Code: TICPIN
  • Titanium | 14 ga | Internal
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Black titanium internal spare replacement jewelled disc
  • Code: BKTIADJN
  • Titanium | 16 ga | Internal
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18k gold internal attachment with white and blue topaz
  • Code: G18KIASGN146-6.5-BTO
  • 18k | 16 ga | 6.5mm

  • Contact us for pricing

  • Qty avail.: 1
18k gold plated titanium internal banana stem (0.8mm)
  • Code: BGTIB890PIN
  • Titanium | 14 ga | Internal
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24k rose gold plated internal attachment with marquise
  • Code: RGSTIANZ56
  • 316L | 16 ga | Internal
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18k gold plated CoCr internal attachment set with nano gem
  • Code: BGNFIANNG3RD-2-SA
  • CoCr | 2mm | Internal

  • Contact us for pricing

  • Qty avail.: 6
18k gold plated CoCr internal jewelled attachment
  • Code: BGNFIANSG3RD
  • CoCr | 16 ga | Internal
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Internal jewelled bee attachment
  • Code: STIANZ52-7-WH
  • 316L | 7mm | Internal

  • Contact us for pricing

  • Qty avail.: 4
Internal seashell attachment
  • Code: STIAN61-6
  • 316L | 6mm | Internal

  • Contact us for pricing

  • Qty avail.: 17
Internal jewelled tribal flower attachment
  • Code: STIANSG19L-6-WH
  • 316L | 6mm | Internal

  • Contact us for pricing

  • Qty avail.: 2
24k gold plated internal flash attachment
  • Code: BGSTIAN41
  • 316L | 16 ga | Internal

  • Contact us for pricing

  • Qty avail.: 38
18k gold plated CoCr internal jewelled butterfly attachment
  • Code: BGNFIANSG18-5.5-WH
  • CoCr | 16 ga | Internal

  • Contact us for pricing

  • Qty avail.: 5
24k rose gold plated internal jewelled trinity attachment
  • Code: RGSTIANSG01
  • 316L | 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.