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46322PC13 Cap Plain Nut

5310-00-281-2421

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Official Item Classification

Name
Cap Plain Nut
Part Number
46322PC13
(NSN) National Stock Number
5310-00-281-2421
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5310 Nuts and Washers
(INC) Item Name Code
01855
(FIIG) Federal Item Identification Guide
A021A0
Date
01/01/1963 (63 years ago)

2b thread class, right-hand thread direction, 0.710 inches minimum and 0.730 inches maximum nut height, cap nut style, 0.745 inches minimum and 0.750 inches maximum width across flats

Specs & Compatibility

Thread Class

2b

Thread Direction

right-hand

Nut Style

cap

Nut Height

0.710 inches minimum and 0.730 inches maximum

Width Across Flats

0.745 inches minimum and 0.750 inches maximum

Thread Series

un

Thread Quantity Per Inch

20

Nominal Thread Size

0.625 inches

Countersink Angle

85.0 degrees minimum and 95.0 degrees maximum nut

Bearing Surface Type

chamfered

Bearing Surface Finish

125.0 microinches

Material

copper alloy 464 overall

Material Document And Classification

qq-b-637 fed spec single material response 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.

Pseudo Item Name Code

0001855

Related Hardware Products

Part Number Description
46322PC13 Cap Plain Nut
63788PC12 Cap Plain Nut
SP1791 Cap Plain Nut

Frequently Asked Questions

What is the FSCG of the NSN 5310-00-281-2421?
The FSCG of the NSN 5310-00-281-2421 is 5310
Does the NSN 5310-00-281-2421 have a Schedule B code assigned?
Yes, the Schedule B code is 7415290000
Does NSN 5310-00-281-2421 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 5310-00-281-2421 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-281-2421 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 5310-00-281-2421 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963