Optical Element Retainer

Features

Specifications

• Hole Diameter:
  Between 3.417 inches and 3.427 inches
• Width:
  0.135 inches
• Hole Or Slot Quantity:
  2
• Recess Diameter:
  Between 3.302 inches and 3.312 inches
• Recess Depth:
  0.109 inches
• Thread Size:
  3.5156 in.-28 uns-2a
• Counterbore Taper Angle In Deg:
  45.0
• Depth:
  0.100 inches
• Drive Type:
  Slotted
• Drive Facility Angular Spacing In Deg:
  180.0
• Internal Annular Serration:
  Not provided
• Setscrew Notch:
  Not provided
• Hole Chamfer Angle In Deg:
  45.0
• Hole Chamfer Diameter:
  Between 3.260 inches and 3.270 inches
• Material:
  Aluminum alloy, ww-t-789, t6, type 1-canceled
• Style Designator:
  Recessed
• Surface Treatment:
  Anodized black
• Fsc Application Data:
  Launcher, tubular guided missile
• Federal Supply Class (fsc):
  Optical instruments, test equipment, components and accessories
• National Stock Number (nsn):
  6650-00-464-1183