Packing Nut

Model / MPN: 301873 | NSN: 4730-00-774-4897

An item having internal and/or external machine threa (s) (threads other than pipe or hose series), specifically designed to retain, by means or groove(s), shoulder(s) , and the like, packing and/or a packing gland within a stuffing box. See also bushing, machine thread; inverted nut, tube coupling; and nut, tube coupling. Excludes packing nut, stuffing tube; and use with electrical cable, and locknut, pipe.

Product Details

NATO Stock Number

4730-00-774-4897

Sold in multiples of

1 EA

DEMIL

Thread Class

Thread Direction

Right-hand

Casehardening Indicator

Not casehardened

Overall Length

0.660 inches

Thread Size

1-7/8in-16

Largest Inside Diameter

Between 1.807 inches and 1.814 inches

Smallest Outside Diameter

1.980 inches

Screw Thread Series Designator

Width Across Flats

2.000 inches

Screw Thread Location

Internal

Length To Shoulder

0.440 inches

Smallest Inside Diameter

1.530 inches

Major Unthreaded Outside Diameter

1.980 inches

Material

Steel, qq-s-637, comp b1112

Material

Steel comp 1212

Style Designator

Hexagon, internal thread, shouldered

Surface Treatment

Cadmium, qq-p-416, type 1, class 3

30187 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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301873 Cross Reference

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