7583446

Optical element retainer

7583446 Description

0.370 inches hole diameter, 0.052 inches width, 0.180 inches overall length, 0.490 inches recess diameter, 0.648 in.-48ns-3a thread size.

Properties of 7583446

Hole Diameter:
Between 0.370 inches and 0.380 inches
Width:
Between 0.052 inches and 0.072 inches
Overall Length:
Between 0.180 inches and 0.190 inches
Hole Or Slot Quantity:
2
Recess Diameter:
Between 0.490 inches and 0.510 inches
Recess Depth:
Between 0.150 inches and 0.180 inches
Thread Size:
0.648 in.-48ns-3a
Counterbore Taper Angle In Deg:
60.0
Depth:
Between 0.050 inches and 0.060 inches
Drive Type:
Slotted
Internal Annular Serration:
Not provided
Setscrew Notch:
Provided
Material:
Aluminum alloy, qq-a-354, cond t-canceled
Material:
Aluminum alloy 2024
Material Specification:
Qq-a-354, cond t-canceled federal specification single material response
Surface Treatment:
Anodize or anodize
Style Designator:
Recessed
Surface Treatment:
Anodized, mil-a-8625, type 1, class 2 or anodized, mil-a-8625, type 2, class 2
Fsc Application Data:
Telescope, straight m86f
NSN:
1240-00-291-3570
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 04/20/2024