Externally Threaded Ring

Model / MPN: 5021311 | NSN: 5365-00-502-1311

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

5365-00-502-1311

Sold in multiples of

5 EA

DEMIL

Thread Class

Thread Direction

Right-hand

Casehardening Indicator

Not casehardened

Width

0.081 inches

Overall Length

0.250 inches

Thread Size

1/2 in. -20

Bore Diameter

0.156 inches

Depth

0.080 inches

Bore Shape

Straight

Screw Thread Series Designator

Unf

Drive Type

Slotted face

Accommodation Type And Quantity

2 slots

Angle Between Accommodations In Deg

180.0

Beveled Thread

Not included

Bore Annular Internal Serration

Not included

Setscrew Locking Notch

Not included

Material

Steel, qq-s-634, comp 1045-canceled and steel, qq-s-637, comp 1137

Material

Steel comp 1045 and steel comp 1137

Material Specification

Qq-s-634, comp 1045-canceled federal specification 1st material response and qq-s-637, comp 1137 federal specification 2nd material response

Surface Treatment

Oxide

Surface Treatment

Black oxide

Fsc Application Data

Mechanism, recoil, howitzer, 155-mm, m1

50213 Series Parts

Solicitations

Solicitation	Description	Qty	UOM	Close Date
SPE4A615TFD59	Ring, Externally Thr	24	EA	07/17/2015
SPE4A616TAQ63	Ring, Externally Thr	16	EA	07/01/2016

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
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

5021311 Cross Reference

XX002-1599