68A410730-2003

View detailed technical data, stock status, and sourcing information for: 68A410730-2003
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-066-8661

Item Name Code

01857

Assigment Date

10/20/1978 (47 years ago)

0.530 inches nominal nut height, hexagon nut style, 0.070 inches nominal drilled hole diameter, right-hand thread direction, 3b thread class

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: 0.530 inches nominal
Drilled Hole Diameter: 0.070 inches nominal
Hole Type And Quantity: 3 drilled
Width Across Flats: 2.860 inches nominal
Thread Series: unjf
Thread Quantity Per Inch: 16
Nominal Thread Size: 2.312 inches
Hole Configuration Style: configuration b
Countersink Angle: 90.0 degrees nominal first end
Bearing Surface Type: chamfered
Material: steel comp 4340 overall
Material Document And Classification: ams 6414 assn std single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: ps 13101,ty 1,cl 3,fscm 76301 mfr ref single treatment response 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
68A410730-2003	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-066-8661?

The FSCG of the NSN 5310-01-066-8661 is 5310

Does the NSN 5310-01-066-8661 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-066-8661 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 5310-01-066-8661 contain precious materials?

Precious metal content is unknown

Does NSN 5310-01-066-8661 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 5310-01-066-8661 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Fri, Oct 20, 1978