10556096

Optical element retaining ring

10556096 Description

2b thread class, right-hand , 0.172 inches thread length, 2.688 inches outside diameter, 2 1/2-28 thread size, 2.406 inches aperture diameter.

Properties of 10556096

Thread Class:
2b
Thread Direction:
Right-hand
Groove Diameter:
2.490 inches
Thread Length:
0.172 inches
Outside Diameter:
2.688 inches
Thread Size:
2 1/2-28
Aperture Diameter:
2.406 inches
Inner Groove Width:
0.078 inches
Screw Thread Series Designator:
Uns
Thread Location:
Internal
Internal Flange Thickness:
1.750 inches
Groove Location:
Inside end of thread
Knurled Periphery:
Provided
Material:
Aluminum alloy, qq-a-225/8, alloy 6061, t6 or aluminum alloy, ww-t-700/3, alloy 2024, t3 or aluminum alloy, ww-t-700/6, alloy 6061, t6
Material:
Aluminum alloy 6061 or aluminum alloy 2024 or aluminum alloy 6061
Material Specification:
Qq-a-225/8, alloy 6061, t6 federal specification 1st material response and ww-t-700/3, alloy 2024, t3 federal specification 2nd material response and ww-t-700/6, alloy 6061, t6 federal specification 3rd material response
Surface Treatment:
Anodize
Surface Treatment:
Anodized, mil-a-8625, type 2, class 2
NSN:
1240-01-054-5789
Description:
Ring,retaining,optical Element
Cage Code:
19200

Definition Optical Element Retaining Ring

A cylindrical item having an internally flanged diameter designed to retain a lens or window in the objective end, or a diopter scale at the viewing end of an optical instrument. It may have one or more of the following characteristics: internal thread or machined for a press fit, method of securing, and/or knurled periphery. For externally threaded items, see retainer, optical element. Excludes cell, optical element; nut, plain knurled; nut, plain round; and ring, retaining.

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Last modified 04/18/2024