164106PC8

Optical element retainer

164106PC8 Description

0.625 inches hole diameter, 0.060 inches width, 0.180 inches overall length, 0.750 in.-16 thread size, 0.040 inches depth, telescope mk50 end item identification.

Properties of 164106PC8

Hole Diameter:
0.625 inches
Width:
0.060 inches
Overall Length:
0.180 inches
Hole Or Slot Quantity:
2
Recess Angle In Deg:
45.0
Recess Depth:
0.100 inches
Thread Size:
0.750 in.-16
Depth:
0.040 inches
End Application:
Telescope mk50
Drive Type:
Slotted
Drive Facility Angular Spacing In Deg:
180.0
Guide Design:
Thread chamfer
Internal Annular Serration:
Not provided
Setscrew Notch:
Not provided
Hole Chamfer Angle In Deg:
0.0
Hole Chamfer Diameter:
0.625 inches
Material:
Brass
Material:
Copper alloy
Style Designator:
Recessed
Surface Treatment:
Painted
NSN:
1240-00-130-9539
Description:
Retainer,optical Element
Cage Code:

Definition Optical Element Retainer

A cylindrical, externally threaded item having a centrally located hole specifically designed to retain by means of either a raised box (shoulder), or counterbore, countersink, or a similar shaped recess, an optical element such as a lens, reticle, cell, and the like, in optical assemblies. It must have drilled holes or slots to facilitate assembly and disassembly. For items which house the optical element(s), and form the internal or central portions of an optical system, see cell, optical element. Excludes ring, externally threaded.

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Last modified 05/02/2024