National Item Identification Number

00-842-4557
008424557
4730-00-842-4557
4730008424557

National Stock Number

Item Name

PACKING NUT

Federal Supply Class

4730

Description

An item having internal and/or external machine thread(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.

Commercial and Government Entity Code (Supplier Data)

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14798

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Reference Numbers (Part Numbers)

300-48050
300-48050
300-48050

Required Categories

MATERIAL
SURFACE TREATMENT
STRENGTH RATING
MATERIAL HARDNESS RATING
CASEHARD

Required Description

ALUMINUM ALLOY, QQ-A-596, ALLOY 356, T6
OXIDE FILM, MIL-C-5541, TYPE 1, GRADE C