13077163-501

Optical element retainer

13077163-501 Description

0.974 inches hole diameter, 0.040 inches width, 0.145 inches overall length, 0.974 inches recess diameter, 1.125 IN.-40 thread size.

Properties of 13077163-501

Hole Diameter:
Between 0.974 inches and 1.004 inches
Width:
0.040 inches
Overall Length:
Between 0.145 inches and 0.155 inches
Hole Or Slot Quantity:
4
Recess Diameter:
Between 0.974 inches and 1.004 inches
Recess Depth:
0.130 inches
Thread Size:
1.125 in.-40
End Application:
Optical improvement program for target acquisition designation sight
Drive Type:
Slotted
Guide Design:
Thread chamfer
Internal Annular Serration:
Not provided
Setscrew Notch:
Not provided
Hole Chamfer Angle In Deg:
30.0
Hole Chamfer Diameter:
Between 1.029 inches and 1.033 inches
Material:
Aluminum alloy, qq-a-225/8, alloy 6061, t6
Material:
Aluminum alloy 6061
Style Designator:
Recessed
NSN:
1240-01-320-1003
Description:
Retainer,optical Element
Cage Code:
04939

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 06/28/2024