10542159

Optical element retainer

10542159 Description

0.560 inches shoulder diameter, 0.141 inches shoulder length, 0.047 inches width, 0.281 inches overall length, 0.062 inches depth.

Properties of 10542159

Shoulder Diameter:
0.560 inches
Shoulder Length:
0.141 inches
Tapered Hole Minor Diameter:
Between 0.480 inches and 0.490 inches
Taper Angle In Deg:
10.0
Width:
0.047 inches
Overall Length:
0.281 inches
Hole Or Slot Quantity:
2
Depth:
0.062 inches
Drive Type:
Slotted
Drive Facility Angular Spacing In Deg:
180.0
Internal Annular Serration:
Not provided
Setscrew Notch:
Not provided
Flange Thread Size:
0.688 in.-32 un-2a
Material:
Aluminum alloy, qq-a-225/6, t351
Material:
Aluminum alloy 2024
Material Specification:
Qq-a-225/6, t351 federal specification single material response
Surface Treatment:
Anodize
Style Designator:
Shouldered
Surface Treatment:
Anodized black
Fsc Application Data:
Periscope xm44
NSN:
1240-00-829-7374
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 05/03/2024