5310-00-421-9157

Find complete technical information, availability, and procurement data for: 5310-00-421-9157
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-421-9157

Item Name Code

01857

Assigment Date

12/23/1970 (55 years ago)

An active semiconductor device with three or more electrodes. May or may not include mounting hardware and/or heatsink. Excludes:semiconductor device, diode and semiconductor device, thyristor. For solid state devices which are responsive to visible or infrared radiant energy, see semiconductor device, photo.

right-hand thread direction, 0.109 inches minimum and 0.141 inches maximum nut height, 2b thread class, hexagon nut style, 0.297 inches minimum and 0.328 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: 2b
Thread Direction: right-hand
Nut Style: hexagon
Nut Height: 0.109 inches minimum and 0.141 inches maximum
Width Across Flats: 0.297 inches minimum and 0.328 inches maximum
Thread Series: unc
Features Provided: casehardened
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.164 inches
Bearing Surface Type: flat
Material: steel comp 1025 overall
Material Document And Classification: qq-s-631 fed spec single material response overall
Surface Treatment: cadmium 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
1040498	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-421-9157?

The FSCG of the NSN 5310-00-421-9157 is 5310

Does the NSN 5310-00-421-9157 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-421-9157 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 5310-00-421-9157 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-421-9157 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 5310-00-421-9157 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Wed, Dec 23, 1970