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5310-01-331-7220

Round Plain Nut

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Official Item Classification

Name
Round Plain Nut
(NSN) National Stock Number
5310-01-331-7220
(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
12/24/1990 (35 years ago)

30.0 millimeters nominal nut diameter, 1.5 millimeters nominal nut thickness, 5.0 millimeters nominal drive point width, 8 drive point quantity, right-hand thread direction

Specs & Compatibility

Thread Direction

right-hand

Nut Diameter

30.0 millimeters nominal

Nut Thickness

1.5 millimeters nominal

Drive Point Width

5.0 millimeters nominal

Drive Point Quantity

8

Thread Series

m

Nominal Thread Size

25.0 millimeters

Thread Pitch In Millimeters

1.00

Thread Tolerance Class

6h internal

Material

plastic polyamide (nylon) overall

Replacement For

Part Number Description
5310-01-590-3358 No Name Available 10/01/2015

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.

Pseudo Item Name Code

0015887

Related Hardware Products

Part Number Description
331-100-652 Round Plain Nut
346 190 201 Round Plain Nut
6318002 Round Plain Nut
DE2798 Round Plain Nut

Frequently Asked Questions

What is the FSCG of the NSN 5310-01-331-7220?
The FSCG of the NSN 5310-01-331-7220 is 5310
Does the NSN 5310-01-331-7220 have a Schedule B code assigned?
Yes, the Schedule B code is 3926909987
Does NSN 5310-01-331-7220 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 5310-01-331-7220 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-01-331-7220 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 5310-01-331-7220 was assigned to the Federal Catalog?
It was assigned 35 years ago, on Mon, Dec 24, 1990