5310-01-178-3977

Find complete technical information, availability, and procurement data for: 5310-01-178-3977
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-178-3977

Item Name Code

15887

Assigment Date

05/04/1984 (42 years ago)

0.183 inches minimum and 0.193 inches maximum nut thickness, round nut style, 2b thread class, 0.245 inches minimum and 0.255 inches maximum nut 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
Nut Style: round
Nut Diameter: 0.245 inches minimum and 0.255 inches maximum
Nut Thickness: 0.183 inches minimum and 0.193 inches maximum
Thread Series: unc
Thread Quantity Per Inch: 40
Nominal Thread Size: 0.112 inches
Material: aluminum alloy 2011 overall
Material Document And Classification: qq-a-225/3 fed spec single material response overall
Surface Treatment: chromate overall
Surface Treatment Document And Classification: mil-c-5541,type 1,grade c,class 1 mil spec single treatment response overall
Specification/Standard Data: 28009-16600998 manufacturers specification control

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
16600998-014	Round Plain Nut
8151-A-0440-16	Round Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-178-3977?

The FSCG of the NSN 5310-01-178-3977 is 5310

Does the NSN 5310-01-178-3977 have a Schedule B code assigned?

Yes, the Schedule B code is 7616995195

Does NSN 5310-01-178-3977 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 5310-01-178-3977 contain precious materials?

Precious metal content is unknown

Does NSN 5310-01-178-3977 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 5310-01-178-3977 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Fri, May 4, 1984