5310-00-685-2406

Find complete technical information, availability, and procurement data for: 5310-00-685-2406
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-685-2406

Item Name Code

01857

Assigment Date

01/01/1963 (63 years ago)

0.040 inches nominal drilled hole diameter, hexagon nut style, 0.115 inches minimum and 0.135 inches maximum nut height, +0.4213 to 0.4248 inches thread pitch diameters, right-hand thread direction

Product Characteristics

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

Thread Pitch Diameters: +0.4213 to 0.4248 inches
Thread Direction: right-hand
Nut Style: hexagon
Nut Height: 0.115 inches minimum and 0.135 inches maximum
Drilled Hole Diameter: 0.040 inches nominal
Hole Type And Quantity: 3 drilled
Width Across Flats: 0.688 inches nominal
Thread Series: un
Thread Quantity Per Inch: 40
Nominal Thread Size: 0.4375 inches
Hole Configuration Style: configuration b
Bearing Surface Type: chamfered or washer faced
Bearing Surface Finish: 125.0 microinches
Material: steel overall
Surface Treatment: cadmium overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-685-1998	No Name Available	01/01/1960

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
MIL-S-5626C	Hexagon Plain Nut
SAE-AMS-QQ-P-416A TY 2 CL 2	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-685-2406?

The FSCG of the NSN 5310-00-685-2406 is 5310

Does the NSN 5310-00-685-2406 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-685-2406 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 5310-00-685-2406 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-685-2406 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 5310-00-685-2406 was assigned to the Federal Catalog?

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