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Worldwide distributor of NSN parts and consumables located in the USA.

Packing Nut

Model / MPN: 291576 | NSN: 4730-00-374-8191
ITAR Registered seal

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
4730-00-374-8191
Sold in multiples of
10 EA
DEMIL
NO
Thread Class
2b
Thread Direction
Right-hand
Casehardening Indicator
Not casehardened
Overall Length
1.125 inches
Thread Size
2-1/4in-20
Screw Thread Series Designator
Un
Screw Thread Location
Internal
Length To Shoulder
1.042 inches
Smallest Inside Diameter
1.781 inches
Major Unthreaded Outside Diameter
Between 2.351 inches and 2.367 inches
Material
Steel, federal standard 66, comp 1010
Material
Steel comp 1010
Style Designator
Knurled, internal thread, shouldered
Solicitations
Solicitation Description Qty UOM Close Date
SPE7M316T0634 Packing Nut 432 EA 11/12/2015

Pricing and Availability

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