Replacement Parts > Internal Thread

Find everything you need—internal, external, threadless, barbells, balls, chains, charms—to refresh or repair your jewelry. Available in stainless steel, titanium, acrylic, gold, and more.

598 of 1362 products
Sort by:
Best selling
16g Gemstone Stainless End
16g Gemstone Stainless End Internal Ends 2.5mm diameter Amethyst

16g Gemstone Stainless End

PTS-16SEM-2.5-AMY
2mm
 3 gemstones
$6.98
$6.29
each
14g Gemstone End
14g Gemstone End Internal Ends

14g Gemstone End

DRM917-AM
4mm
$10.98
each
16g 5-Round Bezel Opal Titanium End
16g 5-Round Bezel Opal Titanium End Internal Ends 16 gauge - 5.2x12.8mm Capri Blue Opal

16g 5-Round Bezel Opal Titanium End

PTS934-BL
5.2x12.8mm
 4 opal colors
$15.98
each
16g Pear CZ Titanium End
16g Pear CZ Titanium End Internal Ends 16 gauge - 3x4.5mm Vitrail Medium CZ

16g Pear CZ Titanium End

PTS854-AQ
3x4.5mm
 9 colors
$8.98
each
14g Eye Stainless End
14g Eye Stainless End Internal Ends 14g - 3.7x5.4mm diameter Stainless Steel

14g Eye Stainless End

DRM239
3.7x5.4mm
$6.98
$6.29
each
16g Bezel CZ Disc Black End
16g Bezel CZ Disc Black End Internal Ends 16g - 3mm diameter Clear CZ

16g Bezel CZ Disc Black End

PTS531-CR
3mm-4mm
$4.98
each
14g CZ Flower Titanium End
14g CZ Flower Titanium End Internal Ends 14 gauge - 6.7mm flower Clear CZ

14g CZ Flower Titanium End

DRM951
6.7mm
$22.98
each
14g Music Note Titanium End
14g Music Note Titanium End Internal Ends 14 gauge - 5x7mm music note High Polish (silver)

14g Music Note Titanium End

DRM905
5x7mm
$7.98
each
16g Paw Print Stainless End
16g Paw Print Stainless End Internal Ends 16 gauge Stainless Steel

16g Paw Print Stainless End

PTS377
7mm
$5.98
$5.39
each
2g Titanium Straight Barbell by Anatometal
00g Titanium Straight Barbell by Anatometal Internal Barbells 00g - 5/8" long (15.9mm) Barbell Only (no balls)

2g Titanium Straight Barbell by Anatometal

AL-SBT213BB
1/2"-1"
from $35.20
each
16g Radiant Star Titanium End
16g Radiant Star Titanium End Internal Ends 16 gauge - 4.8x5.2mm High Polish (silver)

16g Radiant Star Titanium End

PTS716
4.8x5.2mm
$6.98
each
16g Opal & CZ Cluster Curve Titanium End
16g Opal & CZ Cluster Curve Titanium End Internal Ends 16 gauge - 4.5x12.7mm Clear CZ / White Opal

16g Opal & CZ Cluster Curve Titanium End

PTS818-OP36/AQ
4.5x12.7mm
 3 colors
$12.98
each
16g 5-Marquise Opal & CZ Titanium End
16g 5-Marquise Opal & CZ Titanium End Internal Ends 16 gauge - 6.1x12mm Lavender Opal & Vitrail Medium CZ

16g 5-Marquise Opal & CZ Titanium End

PTS872-VM38
6.1x12mm
 2 colors
$27.98
each
16g Prong CZ Black End
16g Prong CZ Black End Internal Ends 16 gauge - 3mm cz Clear CZ

16g Prong CZ Black End

PTS419
3mm-4mm
$4.98
each
14g Lightning Bolt Titanium End
14g Lightning Bolt Titanium End Internal Ends 14 gauge - 5x9mm bolt High Polish (silver)

14g Lightning Bolt Titanium End

DRM909
5x9mm
$5.98
each
16g Rainbow Opal Flower Titanium End
14g Rainbow Opal Flower Titanium End Internal Ends 14 gauge -5.4x5.4mm High Polish (silver)

16g Rainbow Opal Flower Titanium End

PTS691
5.4x5.4mm
$19.98
each
16g Long CZ Crescent Moon Titanium End
16g Long CZ Crescent Moon Titanium End Internal Ends 16 gauge - 4.1x15.9mm Clear CZ

16g Long CZ Crescent Moon Titanium End

PTS835
4.1x15.9mm
$14.98
each
16g Gothic Cross Stainless End
16g Gothic Cross Stainless End Internal Ends 16 gauge - 4.8x6.2mm Stainless Steel

16g Gothic Cross Stainless End

PTS347
4.8x6.2mm
$5.98
$5.39
each
16g Lightning Titanium End
16g Lightning Titanium End Internal Ends 16 gauge - 3x8mm lightning High Polish (silver)

16g Lightning Titanium End

PTS924
3x8mm
$7.98
each
16g Eye CZ Titanium End
16g Eye CZ Titanium End Internal Ends 16 gauge - 5.5x8.7mm Green CZ

16g Eye CZ Titanium End

PTS810-AQ
5.5x8.7mm
 7 cz colors
$14.98
each