5310-01-134-0203

Find complete technical information, availability, and procurement data for: 5310-01-134-0203
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-134-0203

Item Name Code

01857

Assigment Date

06/25/1982 (44 years ago)

A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes:nut (1), self-locking, cap.

2b thread class, right-hand thread direction, 0.088 inches minimum and 0.098 inches maximum nut height, hexagon nut style, 0.993 inches minimum and 1.010 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: 0.088 inches minimum and 0.098 inches maximum
Width Across Flats: 0.993 inches minimum and 1.010 inches maximum
Thread Series: un
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.750 inches
Countersink Angle: 80.0 degrees minimum and 100.0 degrees maximum both ends
Bearing Surface Type: chamfered
Bearing Surface Finish: 63.0 microinches
Material: copper alloy 360 overall
Material Document And Classification: qq-b-626,temper 1/2 hard fed spec single material response overall
Precious Material And Location: overall silver
Precious Material: silver
Surface Treatment: silver and chromate overall
Surface Treatment Document And Classification: qq-s-365,grade a fed spec all treatment responses 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
SM-B-698915	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-134-0203?

The FSCG of the NSN 5310-01-134-0203 is 5310

Does the NSN 5310-01-134-0203 have a Schedule B code assigned?

Yes, the Schedule B code is 7415290000

Does NSN 5310-01-134-0203 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 5310-01-134-0203 contain precious materials?

Item contains silver.

Does NSN 5310-01-134-0203 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 5310-01-134-0203 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Fri, Jun 25, 1982