5310-01-240-0660

Find complete technical information, availability, and procurement data for: 5310-01-240-0660
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-240-0660

Item Name Code

29735

Assigment Date

09/08/1986 (39 years ago)

A headless, generally cylindrically-shaped item having a straight, smooth, solid body, with or without a drilled hole(s). It has an outside diameter equal to or less than its length. Its length must not exceed twelve inches (304 mm); for items whose length exceeds twelve inches (304 mm); see rod,straight,headless. It is used for aligning or transfer of torque and/or thrust, by fitting into corresponding holes of another item. See also pin,straight,threaded.

right-hand thread direction, 2.760 inches nominal nut diameter, 1.880 inches nominal nut counterbore diameter, sleeve nut style, 2b 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: 2b
Thread Direction: right-hand
Counterbore Diameter: 1.880 inches nominal nut
Nut Style: sleeve
Nut Diameter: 2.760 inches nominal
Nut Length: 2.760 inches nominal
Boss Thickness: 1.000 inches nominal overall
Nut Counterbore Depth: 2.380 inches nominal nut
Boss Width Across Flats: 1.500 inches nominal
Cross-Sectional Shape: hexagonal boss
Cross-Sectional Shape: round nut
Thread Series: un
Thread Quantity Per Inch: 8
Nominal Thread Size: 1.750 inches
Material: steel overall
Surface Treatment: copper 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
6643225 PIECE 7	Sleeve Nut
K-6643225PC007	Sleeve Nut

FAQs

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

What is the FSCG of the NSN 5310-01-240-0660?

The FSCG of the NSN 5310-01-240-0660 is 5310

Does the NSN 5310-01-240-0660 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-240-0660 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 5310-01-240-0660 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-240-0660 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 5310-01-240-0660 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Mon, Sep 8, 1986