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509E831CR PN6 Hexagon Plain Nut

5310-01-455-2073

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Official Item Classification

Name
Hexagon Plain Nut
Part Number
509E831CR PN6
(NSN) National Stock Number
5310-01-455-2073
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5310 Nuts and Washers
(INC) Item Name Code
01857
(FIIG) Federal Item Identification Guide
A021A0
Date
04/25/1998 (28 years ago)

hexagon nut style, right-hand thread direction, 2b thread class, 1.187 inches minimum and 1.251 inches maximum nut height, 1.938 inches minimum and 2.000 inches maximum width across flats

Specs & Compatibility

Thread Class

2b

Thread Direction

right-hand

Nut Style

hexagon

Nut Height

1.187 inches minimum and 1.251 inches maximum

Width Across Flats

1.938 inches minimum and 2.000 inches maximum

Temp Rating

751.0 fahrenheit minimum and 950.0 fahrenheit maximum

Thread Series

un

Thread Quantity Per Inch

8

Nominal Thread Size

1.250 inches

Bearing Surface Type

chamfered or washer faced

Material

steel overall

Surface Treatment

copper 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.

Pseudo Item Name Code

0001857

Related Hardware Products

Part Number Description
509E831CR PN6 Hexagon Plain Nut
F401A125 Hexagon Plain Nut

Frequently Asked Questions

What is the FSCG of the NSN 5310-01-455-2073?
The FSCG of the NSN 5310-01-455-2073 is 5310
Does the NSN 5310-01-455-2073 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-01-455-2073 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 5310-01-455-2073 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-01-455-2073 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 5310-01-455-2073 was assigned to the Federal Catalog?
It was assigned 28 years ago, on Sat, Apr 25, 1998