5310-00-500-2690

Find complete technical information, availability, and procurement data for: 5310-00-500-2690
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-500-2690

Item Name Code

13393

Assigment Date

07/06/1974 (52 years ago)

A high strength, 160,000 pounds per square inch (1100 megapascals) minimum tensile strength externally threaded fastener designed for use in applications involving great shear stress. The head is designed to accommodate an external wrench or driver. The head is not designed to be held or driven with an inserted driver, nor is it designed for rotation by the thumb and fingers. The unthreaded portion is of specific grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001) of an inch (0.025 mm) or less of a specific diameter for items one inch (25 mm) or less in diameter. Items over one inch (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015) of an inch (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001) of an inch (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the screw thread standards, fed std h28 and/or other nationally recognized standards. A locking feature may be incorporated in the design of the head or threads. See bolt, machine and bolt, clevis.

round center hole shape style, round peripheral shape style, 1.002 inches minimum and 1.006 inches maximum hole diameter, rectangular cross-sectional shape style, 0.099 inches minimum and 0.119 inches maximum thickness

Product Characteristics

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

Cross-Sectional Shape Style: rectangular
Hole Diameter: 1.002 inches minimum and 1.006 inches maximum
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.099 inches minimum and 0.119 inches maximum
Overall Diameter: 1.870 inches minimum and 1.880 inches maximum
Minimum Tensile Strength: 180000 pounds per square inch
Material: steel overall
Material Document And Classification: mil-s-6758 mil spec single material response or mil-s-18729 mil spec single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 3 fed spec 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
2644961	Flat Washer
LS9851-16	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-00-500-2690?

The FSCG of the NSN 5310-00-500-2690 is 5310

Does the NSN 5310-00-500-2690 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-500-2690 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 5310-00-500-2690 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-500-2690 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 5310-00-500-2690 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Sat, Jul 6, 1974