56415410030

View detailed technical data, stock status, and sourcing information for: 56415410030
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-245-3441

Item Name Code

15938

Assigment Date

07/11/1969 (57 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.

0.035 inches minimum and 0.045 inches maximum overall height, 0.313 inches minimum and 0.316 inches maximum hole diameter, copper alloy 172 or copper alloy overall material, 0.370 inches minimum and 0.380 inches maximum outside diameter, 0.0039 inches nominal material thickness

Product Characteristics

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

Hole Diameter: 0.313 inches minimum and 0.316 inches maximum
Outside Diameter: 0.370 inches minimum and 0.380 inches maximum
Overall Height: 0.035 inches minimum and 0.045 inches maximum
Material Thickness: 0.0039 inches nominal
Material: copper alloy 172 or copper alloy overall
Material Document And Classification: qq-c-533 fed spec 1st material response or astm b194 1/2 hard assn std 2nd material 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
56415410030	Spring Tension Washer

FAQs

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

What is the FSCG of the NSN 5310-00-245-3441?

The FSCG of the NSN 5310-00-245-3441 is 5310

Does the NSN 5310-00-245-3441 have a Schedule B code assigned?

Yes, the Schedule B code is 7415210000

Does NSN 5310-00-245-3441 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 5310-00-245-3441 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-245-3441 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 5310-00-245-3441 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Fri, Jul 11, 1969