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5310-00-813-2124

Round Plain Nut

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Official Item Classification

Name
Round Plain Nut
(NSN) National Stock Number
5310-00-813-2124
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5310 Nuts and Washers
(INC) Item Name Code
15887
(FIIG) Federal Item Identification Guide
A021A0
Date
01/01/1962 (64 years ago)

2.200 inches minimum and 2.270 inches maximum nut diameter, round nut style, 0.080 inches minimum and 0.100 inches maximum drive point depth, 3b thread class, right-hand thread direction

Specs & Compatibility

Thread Class

3b

Thread Direction

right-hand

Drive Point Depth

0.080 inches minimum and 0.100 inches maximum

Nut Style

round

Nut Diameter

2.200 inches minimum and 2.270 inches maximum

Nut Thickness

0.249 inches minimum and 0.251 inches maximum

Drive Point Width

0.240 inches minimum and 0.260 inches maximum

Drive Point Quantity

4

Thread Series

un

Thread Quantity Per Inch

16

Nominal Thread Size

1.750 inches

Material

steel comp 303 or steel comp 303se or steel comp 303 plus x overall

Material Document And Classification

ams 5640 assn std all material responses 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

0015887

Related Hardware Products

Part Number Description
37B200020P101 Round Plain Nut

Frequently Asked Questions

What is the FSCG of the NSN 5310-00-813-2124?
The FSCG of the NSN 5310-00-813-2124 is 5310
Does the NSN 5310-00-813-2124 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-00-813-2124 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 5310-00-813-2124 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-813-2124 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 5310-00-813-2124 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962