Ophthalmic Lens Block Centers

2 part numbers
060 Center Opthalmic Lens Block Carbon Steel 0.324 Inch Nominal 100s NSN 6540-01-154-2163
  • 0.324 inches overall diameter
  • err default err default
  • steel material
97-0857 Block Center Insert For Optical Fabrication Blocks 100s NSN 6540-01-451-6040 Cross Reference: 179491
  • center inserts for optical fabrication blocks special features
  • steel material
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