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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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Internal flash attachment
  • Code: STIAN41
  • 316L | 16 ga | Internal

  • Contact us for pricing

  • Qty avail.: 27
18k gold plated CoCr internal attachment set with nano gem
  • Code: BGNFIANNG3RD-2-DAT
  • CoCr | 2mm | Internal

  • Contact us for pricing

  • Qty avail.: 1
18k gold internal attachment with premium zirconia
  • Code: G18KIASGN111-10-WH
  • 18k | 16 ga | 10mm

  • Contact us for pricing

  • Qty avail.: 1
Black steel internal micro jewelled ball
  • Code: BKSTILJBALLM
  • 316L | 16 ga | Internal
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Opal spare replacement internal ball
  • Code: OPTIBALL
  • Opal | Genuine | Internal
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Titanium internal replacement spare cone
  • Code: TIAS-4
  • Titanium | 14 ga | 4mm

  • Contact us for pricing

  • Qty avail.: 10
24k rose gold plated internal snake attachment
  • Code: RGSTIAN43L-12
  • 316L | 12mm | Internal

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  • Qty avail.: 47
18k gold plated CoCr internal attachment with zirconia
  • Code: BGNFIANSG162
  • CoCr | 16 ga | Internal
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18k gold internal attachment with chain for vertical helix
  • Code: G18KIHASG47-10-WH
  • 18k | 16 ga | Internal

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  • Qty avail.: 2
24k rose gold plated internal attachment with prong setting
  • Code: RGSTIANSGRD
  • 316L | 16 ga | Internal
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18k gold internal attachment with premium nano gem
  • Code: G18KIANGN111-10-DAT
  • 18k | 16 ga | 10mm

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  • Qty avail.: 2
18K gold plated titanium internal heart attachment
  • Code: BGTIAN08
  • Titanium | 16 ga | Internal
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Black titanium internal curevd barbell stem
  • Code: BKTIBNPIN
  • Titanium | 16 ga | Internal
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24k gold plated titanium internal circular barbell stem
  • Code: BGTICPIN
  • Titanium | 14 ga | Internal
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18k gold plated CoCr internal heart attachment
  • Code: BGNFIANX18
  • CoCr | 16 ga | Internal
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18k gold internal jewelled disc
  • Code: G18KIADJN
  • 18k | 16 ga | Internal
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24k gold plated titanium internal barbell stem
  • Code: BGTIRNPIN
  • Titanium | 16 ga | Internal
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18k gold internal attachment with premium zirconia
  • Code: G18KIASGN100L-10-WH
  • 18k | 16 ga | 10mm

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  • Qty avail.: 1
Titanium internal 3 balls trinity attachment
  • Code: TIA3BN
  • Titanium | 16 ga | Internal
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Black titanium internal curved barbell stem
  • Code: BKTIBPIN
  • Titanium | 14 ga | Internal
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18k gold plated titanium internal attachment for flat helix
  • Code: BGTIAZ15-12-WH
  • Titanium | 16 ga | Internal

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  • Qty avail.: 6
Titanium internal 4 balls trinity attachment
  • Code: TIA4BN
  • Titanium | 16 ga | Internal
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24k gold plated titanium internal 4 balls attachment
  • Code: BGTIA4BN
  • Titanium | 16 ga | Internal
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Internal faceted heart attachment
  • Code: STIAN35-4
  • 316L | 4mm | Internal

  • Contact us for pricing

  • Qty avail.: 6

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.