Packing Nut

Model / MPN: 2012B-48 | NSN: 4730-01-377-7527

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

4730-01-377-7527

Sold in multiples of

1 EA

DEMIL

Thread Class

Thread Direction

Right-hand

Thread Length

1.340 inches

Casehardening Indicator

Not casehardened

Overall Length

1.790 inches

Thread Size

4-5/8-12

End Application

Airframe dcns

Screw Thread Series Designator

Unj

Width Across Flats

Between 4.605 inches and 4.610 inches

Screw Thread Location

External

Smallest Inside Diameter

Between 3.432 inches and 3.437 inches

Material

Aluminum alloy, qq-a-225/9, alloy 7075

Material

Aluminum alloy 7075

Style Designator

Hexagon, external thread, boss

Surface Treatment

Anodized

2012B Series Parts

Solicitations

Solicitation	Description	Qty	UOM	Close Date
SPE7M120T6879	Packing Nut	8	EA	12/16/2019

Pricing and Availability

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2012B-48 Cross Reference

2012B-48