6168747

View detailed technical data, stock status, and sourcing information for: 6168747
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-616-8747

Item Name Code

04521

Assigment Date

01/01/1963 (63 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.

4.790 inches minimum and 4.800 inches maximum peripheral diameter, 3.886 inches nominal center hole diameter, 60.0 shore durometer a nominal overall hardness rating, 0.350 inches nominal cross-sectional height, oval cross-sectional shape style

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: oval
Cross-Sectional Height: 0.350 inches nominal
Center Hole Diameter: 3.886 inches nominal
Peripheral Diameter: 4.790 inches minimum and 4.800 inches maximum
Hardness Rating: 60.0 shore durometer a nominal overall
Color: black
Material: rubber synthetic overall
Fsc Application Data: recoil mechanism,howitzer,155mm

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
6168747	Preformed Packing

FAQs

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

What is the FSCG of the NSN 5330-00-616-8747?

The FSCG of the NSN 5330-00-616-8747 is 5330

Does the NSN 5330-00-616-8747 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5330-00-616-8747 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 5330-00-616-8747 contain precious materials?

Item does not contain precious metal.

Does NSN 5330-00-616-8747 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5330-00-616-8747 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963