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Worldwide distributor of NSN parts and consumables located in the USA.

Externally Threaded Ring

Model / MPN: 31W-0170 | NSN: 5365-01-311-6500
ITAR Registered seal

A cylindrically shaped item with a concentric bore and a peripheral thread over its entire length or over a portion thereof. One face is drilled, slotted, knurled, or has projecting lugs for installation and/or removal purposes. Excludes retainer, optical element.

Product Details
NATO Stock Number
5365-01-311-6500
Sold in multiples of
1 EA
DEMIL
NO
Thread Class
3a
Thread Direction
Right-hand
Casehardening Indicator
Not casehardened
Width
0.250 inches
Overall Length
0.875 inches
Thread Size
3.375-16
Bore Diameter
2.500 inches
Depth
0.500 inches
End Application
105 mm an/awg-30 trainable gun mount and 105 mm gun, c130 acft
Bore Shape
Straight
Screw Thread Series Designator
Un
Drive Type
Slotted bore
Thread Location
Both ends
Accommodation Type And Quantity
4 slots
Angle Between Accommodations In Deg
90.0
Beveled Thread
Included
Bore Annular Internal Serration
Not included
Setscrew Locking Notch
Not included
Material
Steel, astm a36 or steel, aisi 1015 or steel, aisi 1018 or steel, aisi 1016 or steel, aisi 1017 or steel, aisi 1019 or steel, aisi 1020 or steel, aisi 1021 or steel, aisi 1022 or steel, aisi 1023 or steel, aisi 1024 or steel, aisi 1025
Material
Steel uns k02600 or steel comp 1015 or steel comp 1018 or steel, aisi 1016 or steel, aisi 1017 or steel, aisi 1019 or steel, aisi 1020 or steel, aisi 1021 or steel, aisi 1022 or steel, aisi 1023 or steel, aisi 1024 or steel, aisi 1025
Material Specification
Astm a36 assn standard 1st material response and aisi 1015 assn standard 2nd material response and aisi 1018 assn standard 3rd material response
Surface Treatment
Zinc and chromate or aluminum
Surface Treatment Specification
Astm b633, type 2 assn standard 1st treatment response and mil-c-83488, cl 3 military specification 2nd treatment response
Surface Treatment
Zinc, astm b633, type 2 or aluminum ivd, mil-c-83488, cl 3

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31W-0170 Cross Reference
  • 9282830-01