2BA419

View detailed technical data, stock status, and sourcing information for: 2BA419
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-891-1709

Item Name Code

01857

Assigment Date

01/20/1967 (59 years ago)

0.489 inches minimum and 0.500 inches maximum width across flats, right-hand thread direction, 0.180 inches minimum and 0.195 inches maximum nut height, hexagon nut style, 2b thread class

Product Characteristics

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

Thread Class: 2b
Thread Direction: right-hand
Nut Style: hexagon
Nut Height: 0.180 inches minimum and 0.195 inches maximum
Width Across Flats: 0.489 inches minimum and 0.500 inches maximum
Thread Series: unc
Thread Quantity Per Inch: 18
Hardness Rating: 69.0 rockwell b minimum and 32.0 rockwell c maximum
Nominal Thread Size: 0.312 inches
Bearing Surface Type: chamfered or washer faced
Material: steel overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 3 fed spec single treatment response overall
Nondefinitive Spec/Std Data: 2 type and 5 style and b grade

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-011-8644	No Name Available	06/18/2014
5310-00-481-6459	No Name Available	06/23/1971
5310-00-655-9378	No Name Available	10/01/1979

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
10386402	Hexagon Plain Nut
2BA419	Hexagon Plain Nut
4556-18-13	Hexagon Plain Nut
5310008911709	Hexagon Plain Nut
5310PL0753374	Hexagon Plain Nut
9412302	Hexagon Plain Nut
JHP42-059	Hexagon Plain Nut
MS35691-501	Hexagon Plain Nut
MS35691-9	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-891-1709?

The FSCG of the NSN 5310-00-891-1709 is 5310

Does the NSN 5310-00-891-1709 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-891-1709 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 5310-00-891-1709 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-891-1709 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 5310-00-891-1709 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Fri, Jan 20, 1967