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F180 Round Plain Nut

5310-00-754-2021

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Official Item Classification

Name
Round Plain Nut
Part Number
F180
(NSN) National Stock Number
5310-00-754-2021
(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)

2b thread class, right-hand thread direction, 2.031 inches nominal nut counterbore diameter, 3.125 inches nominal nut diameter, 2.000 inches nominal nut thickness

Specs & Compatibility

Thread Class

2b

Thread Direction

right-hand

Counterbore Diameter

2.031 inches nominal nut

Nut Diameter

3.125 inches nominal

Nut Thickness

2.000 inches nominal

Drive Point Width

0.281 inches nominal

Drive Point Quantity

2

Nut Counterbore Depth

0.375 inches nominal nut

Hole Type And Quantity

1 tapped

Thread Series

un

Thread Quantity Per Inch

12

Nominal Thread Size

2.000 inches

Hole Thread Quantity Per Inch

16

Hole Configuration Style

configuration f

Hole Nominal Thread Diameter

0.375 inches

Material

copper alloy 903 overall

Material Document And Classification

qq-c-390,type 1 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

0015887

Related Hardware Products

Part Number Description
F180 Round Plain Nut
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Frequently Asked Questions

What is the FSCG of the NSN 5310-00-754-2021?
The FSCG of the NSN 5310-00-754-2021 is 5310
Does the NSN 5310-00-754-2021 have a Schedule B code assigned?
Yes, the Schedule B code is 7415290000
Does NSN 5310-00-754-2021 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 5310-00-754-2021 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-754-2021 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 5310-00-754-2021 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962