957B048093

Optical element retaining ring

957B048093 Description

2B thread class, +1.4660/+1.4730 inches thread pitch diameters, right-hand , 0.470 inches thread length, 0.500 inches overall length.

Properties of 957B048093

Thread Class:
2b
Thread Pitch Diameters:
+1.4660/+1.4730 inches
Thread Direction:
Right-hand
Thread Length:
0.470 inches
Overall Length:
0.500 inches
Outside Diameter:
Between 1.845 inches and 1.905 inches
Thread Size:
1 1/2-32
Aperture Diameter:
Between 1.466 inches and 1.473 inches
Screw Thread Series Designator:
Uns
Thread Location:
Internal
Internal Flange Thickness:
0.017 inches
Knurled Periphery:
Not provided
Material:
Aluminum alloy, qq-a-200/8, 6061, t6 or aluminum alloy, qq-a-225/3, alloy 2011, t3 or aluminum alloy, qq-a-225/6, alloy 2024, t4 or aluminum alloy, ww-t-700/6, alloy 6061, t6
Material:
Aluminum alloy 6061 or aluminum alloy 2011 or aluminum alloy 2024 or aluminum alloy 6061
Material Specification:
Qq-a-200/8, 6061, t6 federal specification 1st material response and qq-a-225/3, alloy 2011, t3 federal specification 2nd material response and qq-a-225/6, alloy 2024, t4 federal specification 3rd material response and ww-t-700/6, alloy 6061, t6 federal specification 4th material response
Surface Treatment:
Anodize
Surface Treatment:
Anodized, mil-a-8625, type 2, class 2
NSN:
1240-01-071-4954
Description:
Ring,retaining,optical Element
Cage Code:
34228

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 05/04/2024