Tube Coupling Nut

Model / MPN: 641F 3/16IN | NSN: 4730-00-956-8901

An internally threaded nut which has either an internal seat or shoulder and/or is designed to be used with a ferrule, to mate with the seat of an externally threaded tube fitting to form a leakproof connection. Excludes nut (1), tube coupling, reducing; and nut (1), union.

Product Details

NATO Stock Number

4730-00-956-8901

Sold in multiples of

DEMIL

Thread Class

Thread Direction

Right-hand

Fabrication Method

Machined

Nut Style

Tube coupling

Nut Height

0.875 inches

Width Across Flats

0.625 inches

Smallest Inside Diameter

0.192 inches

Thread Series

Unf

Thready Qty Per Inch (tpi)

Thread Size

0.375 inches

Tube Outside Diameter

0.188 inches

Seat Angle

45.00 degrees

Material

Copper alloy 360 or copper alloy 377

Material Specification

Sae 72 assn standard 1st material response or sae 88 assn standard 2nd material response

641F Series Parts

Pricing and Availability

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ISO 9001:2015 + AS9120B
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641F 3/16IN Cross Reference

641F