5310-01-620-8666

Find complete technical information, availability, and procurement data for: 5310-01-620-8666
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-620-8666

Item Name Code

01857

Assigment Date

08/14/2013 (12 years ago)

An item which is inscribed with inspection, maintenance, operation, and/or personnel protection instructions. Excludes:plate, instruction.

0.258 inches minimum and 0.273 inches maximum nut height, 0.489 inches minimum and 0.500 inches maximum width across flats, 3b thread class, right-hand thread direction, hexagon nut style

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 3b
Thread Direction: right-hand
Nut Style: hexagon
Nut Height: 0.258 inches minimum and 0.273 inches maximum
Width Across Flats: 0.489 inches minimum and 0.500 inches maximum
Thread Series: unf
Thread Quantity Per Inch: 24
Nominal Thread Size: 0.3125 inches
Bearing Surface Type: chamfered
Part Name Assigned By Controlling Agency: nut,plain,hexagon
Special Features: grade 5
Material: steel overall
Material Document And Classification: astm a563 assn std single material response overall
Surface Treatment: phosphate zinc overall
Surface Treatment Document And Classification: astm f1137 grade ii or grade iii assn std single treatment response overall
Specification/Standard Data: 81343-sae j2295 professional/industrial association standard

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
J2295J995F2R05-PG5	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-620-8666?

The FSCG of the NSN 5310-01-620-8666 is 5310

Does the NSN 5310-01-620-8666 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-620-8666 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 5310-01-620-8666 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-620-8666 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 5310-01-620-8666 was assigned to the Federal Catalog?

It was assigned 12 years ago, on Wed, Aug 14, 2013