Optical Element Retainer

Features

Specifications

• Shoulder Length:
  0.143 inches
• Hole Diameter:
  Between 1.950 inches and 1.960 inches
• Width:
  Between 0.178 inches and 0.198 inches
• Hole Or Slot Quantity:
  2
• Diameter:
  2.125 inches
• Drive Type:
  Slotted
• Drive Facility Angular Spacing In Deg:
  90.0
• Radius From Geometric Axis To Hole Center:
  1.045 inches
• Guide Design:
  Thread chamfer
• Guide Location:
  Edge opposite drive edge
• Internal Annular Serration:
  Not provided
• Setscrew Notch:
  Not provided
• Flange Thread Size:
  2.125 in.-32 uns-2a
• Material:
  Aluminum alloy, qq-a-250/11, t6
• Style Designator:
  Shouldered
• Fsc Application Data:
  Projector, reticle
• Federal Supply Class (fsc):
  Optical instruments, test equipment, components and accessories
• National Stock Number (nsn):
  6650-00-891-4534