5325-00-978-1425

Find complete technical information, availability, and procurement data for: 5325-00-978-1425
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-00-978-1425

Item Name Code

33729

Assigment Date

10/07/1966 (59 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.

0.059 inches minimum and 0.072 inches maximum flange thickness, 0.516 inches nominal large flange outside diameter, 0.406 inches nominal small flange outside diameter, 2.250 inches nominal overall height, 55.0 minimum shore durometer a and 65.0 maximum shore durometer a nonmetallic hardness rating

Product Characteristics

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

Nonmetallic Hardness Rating: 55.0 minimum shore durometer a and 65.0 maximum shore durometer a
Flange Thickness: 0.059 inches minimum and 0.072 inches maximum
Overall Height: 2.250 inches nominal
Large Flange Outside Diameter: 0.516 inches nominal
Small Flange Outside Diameter: 0.406 inches nominal
Small End Hole Diameter: 0.312 inches nominal
Grommet Construction Type: solid
Material: rubber synthetic 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
751-532-001-603	Nonmetallic Grommet

FAQs

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

What is the FSCG of the NSN 5325-00-978-1425?

The FSCG of the NSN 5325-00-978-1425 is 5325

Does the NSN 5325-00-978-1425 have a Schedule B code assigned?

Yes, the Schedule B code is 9606100000

Does NSN 5325-00-978-1425 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 5325-00-978-1425 contain precious materials?

Precious metal content is unknown

Does NSN 5325-00-978-1425 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 5325-00-978-1425 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Fri, Oct 7, 1966