5310-01-299-2911

Find complete technical information, availability, and procurement data for: 5310-01-299-2911
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-299-2911

Item Name Code

29735

Assigment Date

04/30/1989 (37 years ago)

An internally threaded fastener, plain or self-locking, of various shapes attached to a preformed item of semi-rigid material designed to retain, position or support other items by its own inherent spring action. The internally threaded fastener and the preformed item may be of one piece construction or fastened together by other means.

1.375 inches nominal second end counterbore diameter, 3b thread class, left-hand thread direction, 0.375 inches nominal flange thickness, sleeve 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: left-hand
Counterbore Diameter: 1.375 inches nominal second end
Flange Thickness: 0.375 inches nominal
Nut Style: sleeve
Nut Diameter: 1.580 inches nominal
Nut Length: 0.965 inches nominal
Nut Counterbore Depth: 0.965 inches nominal second end
Flange Width Across Flats: 1.680 inches nominal
Drilled Hole Diameter: 0.060 inches minimum and 0.080 inches maximum
Hole Type And Quantity: 3 drilled
Cross-Sectional Shape: hexagonal first end
Cross-Sectional Shape: round second end
Thread Series: unjs
Thread Quantity Per Inch: 32
Hardness Rating: 34.0 rockwell c maximum and 38.0 rockwell c maximum
Nominal Thread Size: 1.250 inches
Hole Configuration Style: configuration b
Material: steel comp e4340 overall
Material Document And Classification: mil-s-5000,cond c mil spec single material response overall
Surface Treatment: paint overall except threads

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
70101-08004-104	Sleeve Nut

FAQs

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

What is the FSCG of the NSN 5310-01-299-2911?

The FSCG of the NSN 5310-01-299-2911 is 5310

Does the NSN 5310-01-299-2911 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-299-2911 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 5310-01-299-2911 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-299-2911 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 5310-01-299-2911 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Sun, Apr 30, 1989