11737430

Optical element retainer

11737430 Description

0.875 inches hole diameter, 0.062 inches width, 0.115 inches overall length, 1.125 in.-32uns-2a thread size, 0.062 inches depth.

Properties of 11737430

Hole Diameter:
Between 0.875 inches and 0.885 inches
Width:
0.062 inches
Overall Length:
Between 0.115 inches and 0.135 inches
Hole Or Slot Quantity:
2
Thread Size:
1.125 in.-32uns-2a
Depth:
0.062 inches
Drive Type:
Slotted
Drive Facility Angular Spacing In Deg:
180.0
Internal Annular Serration:
Not provided
Setscrew Notch:
Not provided
Material:
Steel comp 304 or steel comp 321 or steel, mil-t-8606, comp 321
Material Specification:
Ams 5639 assn standard 1st material response and ams 5645 assn standard 2nd material response
Surface Treatment:
Passivate
Style Designator:
Recessed
Fsc Application Data:
Receiver-transmitter, laser
NSN:
1240-00-209-5107
Description:
Retainer,optical Element
Cage Code:
19200

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