Externally Threaded Ring

Model / MPN: 391814 | NSN: 5365-00-776-2968

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

5365-00-776-2968

Sold in multiples of

1 EA

DEMIL

Thread Pitch Diameters

+4.2670/+4.2720 inches

Thread Pitch Diameters

+4.2670 to 4.2720 inches

Thread Direction

Right-hand

Casehardening Indicator

Not casehardened

Width

Between 0.365 inches and 0.385 inches

Overall Length

Between 0.490 inches and 0.500 inches

Thread Size

4.313-16

Bore Diameter

Between 3.950 inches and 3.970 inches

Depth

Between 0.060 inches and 0.080 inches

Bore Shape

Straight

Screw Thread Series Designator

Nonstandard

Drive Type

Slotted face

Material Hardness Rating

Between 32.0 rockwell c and 38.0 rockwell c

Accommodation Type And Quantity

12 slots

Angle Between Accommodations In Deg

30.0

Beveled Thread

Not included

Bore Annular Internal Serration

Not included

Setscrew Locking Notch

Not included

Material

Steel, ams 6322 or steel, ams 6323

Material

Steel comp 8740 or steel comp 8740

Surface Treatment

Tin flash, ams 2408

Surface Treatment

Tin flash, ams 2408

39181 Series Parts

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
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100% Product Inspections
7 Year Record Retention
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Externally Threaded Ring

Pricing and Availability

Certified Quality Assurance

391814 Cross Reference