5310-00-449-2137

Find complete technical information, availability, and procurement data for: 5310-00-449-2137
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-449-2137

Item Name Code

01859

Assigment Date

05/15/1970 (56 years ago)

0.234 inches minimum and 0.266 inches maximum nut height, right-hand thread direction, 3b thread class, slotted, hexagon nut style, 0.741 inches minimum and 0.752 inches maximum width across flats

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 3b
Thread Direction: right-hand
Nut Style: slotted, hexagon
Nut Height: 0.234 inches minimum and 0.266 inches maximum
Width Across Flats: 0.741 inches minimum and 0.752 inches maximum
Temp Rating: 900.0 fahrenheit nominal
Thread Series: unjf
Thread Quantity Per Inch: 20
Nominal Thread Size: 0.500 inches
Bearing Surface Type: washer faced
Material: iron alloy 660 overall
Material Document And Classification: ams 5737 assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35,type 1 fed spec single treatment response or qq-p-35,type 2 fed spec single treatment response or qq-p-35,type 3 fed spec single treatment response overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-323-3365	No Name Available	08/01/1984

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
182-8AU	Nut,plain,slotted,hexagon
685556A8	Nut,plain,slotted,hexagon
68556A8	Nut,plain,slotted,hexagon
H29859-8	Nut,plain,slotted,hexagon

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5310-00-449-2137?

The FSCG of the NSN 5310-00-449-2137 is 5310

Does the NSN 5310-00-449-2137 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-449-2137 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 5310-00-449-2137 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-449-2137 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 5310-00-449-2137 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Fri, May 15, 1970