5310-00-685-0311

Find complete technical information, availability, and procurement data for: 5310-00-685-0311
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-685-0311

Item Name Code

01857

Assigment Date

01/01/1963 (63 years ago)

right-hand thread direction, hexagon nut style, 0.331 inches minimum and 0.343 inches maximum width across flats, 2b thread class, 0.162 inches minimum and 0.170 inches maximum 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: 0.162 inches minimum and 0.170 inches maximum
Width Across Flats: 0.331 inches minimum and 0.343 inches maximum
Thread Series: unc
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.164 inches
Bearing Surface Type: chamfered or washer faced
Material: plastic polyamide (nylon) overall
Material Document And Classification: mil-p-17091 mil spec single material response overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-187-1194	No Name Available	01/01/1983
5305-00-685-3011	No Name Available	01/01/1963
5310-00-824-2437	No Name Available	06/01/2006

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
220-0796-00	Hexagon Plain Nut
33A37-08	Hexagon Plain Nut
38A37-08	Hexagon Plain Nut
HNNY-832NA	Hexagon Plain Nut
N832X	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-685-0311?

The FSCG of the NSN 5310-00-685-0311 is 5310

Does the NSN 5310-00-685-0311 have a Schedule B code assigned?

Yes, the Schedule B code is 3926909987

Does NSN 5310-00-685-0311 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 5310-00-685-0311 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-685-0311 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 5310-00-685-0311 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963