Externally Threaded Ring

Model / MPN: 531961-1 | NSN: 5365-00-871-8117

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

5365-00-871-8117

Sold in multiples of

1 EA

DEMIL

Thread Class

Thread Direction

Right-hand

Casehardening Indicator

Not casehardened

Width

Between 0.740 inches and 0.750 inches

Overall Length

Between 0.660 inches and 0.680 inches

Thread Size

1.188-16

Bore Diameter

0.650 inches

Depth

0.250 inches

Bore Shape

Straight

Screw Thread Series Designator

Drive Type

Hex head

Accommodation Type And Quantity

2 holes

Angle Between Accommodations In Deg

180.0

Radius From Geometric Axis To Accommodation

0.415 inches

Beveled Thread

Not included

Bore Annular Internal Serration

Not included

Setscrew Locking Notch

Not included

Bore Edge Process

Any acceptable

Material

Aluminum alloy, qq-a-225/6, alloy 2024, t6

Material

Aluminum alloy 2024

Surface Treatment

Chemical film, mil-c-5541

Surface Treatment

Chemical film, mil-c-5541

531961 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.

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ISO 9001:2015 + AS9120B
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531961-1 Cross Reference

530749-1