11746444

Optical element retainer

11746444 Description

1.125 inches hole diameter, 0.140 inches overall length, 1.312 in.-32 thread size, aluminum alloy, ww-t-700/3, t3 or aluminum alloy, ww-t-700/6, alloy 6061 or aluminum alloy, qq-a-200/8 or aluminum alloy, qq-a-200/3 material.

Properties of 11746444

Hole Diameter:
Between 1.125 inches and 1.135 inches
Overall Length:
Between 0.140 inches and 0.150 inches
Thread Size:
1.312 in.-32
Internal Annular Serration:
Not provided
Setscrew Notch:
Not provided
Material:
Aluminum alloy, ww-t-700/3, t3 or aluminum alloy, ww-t-700/6, alloy 6061 or aluminum alloy, qq-a-200/8 or aluminum alloy, qq-a-200/3
Material:
Aluminum alloy 2024 or aluminum alloy 6061 or aluminum alloy 6061 or aluminum alloy 6062 or aluminum alloy 2024
Material Specification:
Ww-t-700/3, t3 federal specification 1st material response and ww-t-700/6, alloy 6061 federal specification 2nd material response and qq-a-200/8 federal specification 3rd material response and qq-a-200/3 federal specification 4th material response
Style Designator:
Recessed
NSN:
1240-01-031-7276
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 04/23/2024