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5310-01-339-7780

Round Plain Nut

Specifications, compliance details, and sourcing options for this NSN. Request a quote to confirm availability, pricing, and lead time.

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Official Item Classification

Name
Round Plain Nut
(NSN) National Stock Number
5310-01-339-7780
(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
05/30/1991 (35 years ago)

2.000 inches nominal nut diameter, 3a thread class, 0.250 inches nominal drive point width, 1.688 inches nominal nut thickness, round nut style

Specs & Compatibility

Thread Class

3a

Nut Style

round

Nut Diameter

2.000 inches nominal

Nut Thickness

1.688 inches nominal

Drive Point Width

0.250 inches nominal

Drive Point Quantity

2

Thread Series

un

Thread Quantity Per Inch

16

Nominal Thread Size

2.000 inches

Criticality Code Justification

zzzy

Material

cobalt alloy overall

Material Document And Classification

mil-c-24252 mil spec single material response overall

Reference Number Differentiating Characteristics

quality control iaw navships 0948-045-7010 material identification and control instruction for level 1 items

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
S

The item is a non-aviation critical safety item (csi) whose failure will result in serious damage to equipment or serious injury or death to personnel.

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
845-6602371 PIECE 10 Round Plain Nut
845-6602371 PIECE 10L1 Round Plain Nut

Frequently Asked Questions

What is the FSCG of the NSN 5310-01-339-7780?
The FSCG of the NSN 5310-01-339-7780 is 5310
Does NSN 5310-01-339-7780 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 5310-01-339-7780 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-01-339-7780 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 5310-01-339-7780 was assigned to the Federal Catalog?
It was assigned 35 years ago, on Thu, May 30, 1991