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5310-01-040-9010

Nut,plain,extended Washer,hexago

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Official Item Classification

Name
Nut,plain,extended Washer,hexago
(NSN) National Stock Number
5310-01-040-9010
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5310 Nuts and Washers
(INC) Item Name Code
04889
(FIIG) Federal Item Identification Guide
A021A0
Date
05/17/1977 (49 years ago)

right-hand thread direction, 1.250 inches nominal overall height, 2b thread class, 1.750 inches nominal washer outside diameter, hexagon nut style

Specs & Compatibility

Thread Class

2b

Thread Direction

right-hand

Washer Outside Diameter

1.750 inches nominal

Overall Height

1.250 inches nominal

Nut Style

hexagon

Washer Thickness

0.300 inches nominal

Width Across Flats

1.250 inches minimum

Thread Series

unc

Thread Quantity Per Inch

8

Nominal Thread Size

1.000 inches

Criticality Code Justification

zzzy

Material

steel corrosion resisting overall

Reference Number Differentiating Characteristics

material will be in accordance with navicp mech; activity hx quality control, manufacturing and testing specifications.

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
Y

The item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restrictions 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

0004889

Related Hardware Products

Part Number Description
1241D67PC8 Nut,plain,extended Washer,hexago

Frequently Asked Questions

What is the FSCG of the NSN 5310-01-040-9010?
The FSCG of the NSN 5310-01-040-9010 is 5310
Does the NSN 5310-01-040-9010 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-01-040-9010 require demilitarization?
Usml or ccl military items - demil required. Item managers,, equipment specialists, or product specialists must furnish special demilinstructions. (note 3).
Does NSN 5310-01-040-9010 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-01-040-9010 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 5310-01-040-9010 was assigned to the Federal Catalog?
It was assigned 49 years ago, on Tue, May 17, 1977