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5310-01-243-7310

Clinch Plain Nut

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Official Item Classification

Name
Clinch Plain Nut
(NSN) National Stock Number
5310-01-243-7310
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5310 Nuts and Washers
(INC) Item Name Code
01860
(FIIG) Federal Item Identification Guide
A021A0
Date
10/31/1986 (39 years ago)

0.075 inches nominal pilot length, right-hand thread direction, 0.135 inches minimum and 0.138 inches maximum pilot diameter, 2b thread class, 0.112 inches minimum and 0.115 inches maximum boss counterbore diameter

Specs & Compatibility

Thread Class

2b

Thread Direction

right-hand

Pilot Diameter

0.135 inches minimum and 0.138 inches maximum

Pilot Length

0.075 inches nominal

Counterbore Diameter

0.112 inches minimum and 0.115 inches maximum boss

Nut Style

clinch

Nut Diameter

0.250 inches nominal

Nut Height

0.325 inches nominal

Nut Counterbore Depth

0.075 inches nominal boss

Thread Series

unc

Thread Quantity Per Inch

40

Hardness Rating

40.0 rockwell b maximum

Nominal Thread Size

0.112 inches

Material

copper alloy 360 overall

Material Document And Classification

qq-b-626,1/2 hard fed spec single material response overall

Surface Treatment

nickel overall

Surface Treatment Document And Classification

qq-n-290,cl 1,gr f fed spec single treatment response overall

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

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

0001860

Related Hardware Products

Part Number Description
SM-A-800722-6 Clinch Plain Nut

Frequently Asked Questions

What is the FSCG of the NSN 5310-01-243-7310?
The FSCG of the NSN 5310-01-243-7310 is 5310
Does the NSN 5310-01-243-7310 have a Schedule B code assigned?
Yes, the Schedule B code is 7415290000
Does NSN 5310-01-243-7310 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 5310-01-243-7310 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-01-243-7310 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 5310-01-243-7310 was assigned to the Federal Catalog?
It was assigned 39 years ago, on Fri, Oct 31, 1986