188976A3

View detailed technical data, stock status, and sourcing information for: 188976A3
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-092-9841

Item Name Code

01857

Assigment Date

04/08/1980 (46 years ago)

1.125 inches nominal width across flats, hexagon nut style, 2b thread class, right-hand thread direction, 0.641 inches nominal nut height

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: 0.641 inches nominal
Width Across Flats: 1.125 inches nominal
Thread Series: unc
Thread Quantity Per Inch: 10
Nominal Thread Size: 0.750 inches
Bearing Surface Type: chamfered
Material: steel comp 302 or steel comp 302b or steel comp 303 or steel comp 303 plus x or steel comp 303se or steel comp 303cu or steel comp 303pb or steel comp 304 or steel comp 304l or steel comp 304h 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
188976A3	Hexagon Plain Nut
91845A036	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-092-9841?

The FSCG of the NSN 5310-01-092-9841 is 5310

Does the NSN 5310-01-092-9841 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-092-9841 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 5310-01-092-9841 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-092-9841 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 5310-01-092-9841 was assigned to the Federal Catalog?

It was assigned 46 years ago, on Tue, Apr 8, 1980