5310-01-191-2489

Find complete technical information, availability, and procurement data for: 5310-01-191-2489
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-191-2489

Item Name Code

29735

Assigment Date

10/07/1984 (41 years ago)

0.325 inches nominal flange diameter, 0.270 inches nominal flange thickness, 2b thread class, 0.2165 inches minimum and 0.2170 inches maximum flange counterbore diameter, right-hand thread direction

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
Counterbore Diameter: 0.2165 inches minimum and 0.2170 inches maximum flange
Flange Diameter: 0.325 inches nominal
Flange Thickness: 0.270 inches nominal
Nut Diameter: 0.188 inches nominal
Nut Counterbore Depth: 0.230 inches nominal flange
Cross-Sectional Shape: round both ends
Thread Series: unc
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.138 inches
Material: steel comp 303 overall
Material Document And Classification: astm a582 assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35,ty 4 fed spec single treatment response overall

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
3085558-1	Sleeve Nut

FAQs

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

What is the FSCG of the NSN 5310-01-191-2489?

The FSCG of the NSN 5310-01-191-2489 is 5310

Does the NSN 5310-01-191-2489 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-191-2489 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 5310-01-191-2489 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-191-2489 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 5310-01-191-2489 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Sun, Oct 7, 1984