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AFC263A Cap Plain Nut

5310-00-273-6673

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Official Item Classification

Name
Cap Plain Nut
Part Number
AFC263A
(NSN) National Stock Number
5310-00-273-6673
(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)

3b thread class, 1.062 inches nominal nut height, right-hand thread direction, cap nut style, 0.812 inches nominal width across flats

Specs & Compatibility

Thread Class

3b

Thread Direction

right-hand

Nut Style

cap

Nut Height

1.062 inches nominal

Width Across Flats

0.812 inches nominal

Thread Series

unf

Thread Quantity Per Inch

20

Nominal Thread Size

0.500 inches

Bearing Surface Type

chamfered or washer faced

Special Features

composition 4 nuts stress relieved per mil-b-857

Material

copper alloy 462 or copper alloy 464 or copper alloy 482 or copper alloy 485 overall

Material Document And Classification

qq-b-637 fed spec all material responses overall

Nondefinitive Spec/Std Data

3 type and 14 style

Departure From Cited Designator

as modified by special feature and dimensions

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

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Frequently Asked Questions

What is the FSCG of the NSN 5310-00-273-6673?
The FSCG of the NSN 5310-00-273-6673 is 5310
Does the NSN 5310-00-273-6673 have a Schedule B code assigned?
Yes, the Schedule B code is 7415290000
Does NSN 5310-00-273-6673 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 5310-00-273-6673 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-273-6673 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 5310-00-273-6673 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963