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7377756 Nut,plain,single Ball Seat,hexag

5310-00-737-7756

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Official Item Classification

Name
Nut,plain,single Ball Seat,hexag
Part Number
7377756
(NSN) National Stock Number
5310-00-737-7756
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5310 Nuts and Washers
(INC) Item Name Code
04892
(FIIG) Federal Item Identification Guide
A021A0
Date
01/01/1963 (63 years ago)

2b thread class, 0.470 inches nominal nut height, 0.224 inches minimum and 0.226 inches maximum ball seat radius, single ball seat, hexagon nut style, right-hand thread direction

Specs & Compatibility

Thread Class

2b

Thread Direction

right-hand

Nut Style

single ball seat, hexagon

Ball Seat Radius

0.224 inches minimum and 0.226 inches maximum

Nut Height

0.470 inches nominal

Width Across Flats

0.372 inches minimum and 0.375 inches maximum

Thread Series

unf

Thread Quantity Per Inch

28

Nominal Thread Size

0.216 inches

Material

steel comp 1213 overall

Material Document And Classification

sae assn std single material response overall

Surface Treatment

zinc and dichromate overall

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Source of Supply Code

S9I

Pseudo Item Name Code

0004892

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Frequently Asked Questions

What is the FSCG of the NSN 5310-00-737-7756?
The FSCG of the NSN 5310-00-737-7756 is 5310
Does the NSN 5310-00-737-7756 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-00-737-7756 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5310-00-737-7756 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-737-7756 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5310-00-737-7756 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963