SHM21

View detailed technical data, stock status, and sourcing information for: SHM21
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-741-7234

Item Name Code

04522

Assigment Date

01/01/1963 (63 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes:items with bevel (conical) heads. See bolt, internal wrenching. Excludes:screw, shoulder; and screw, machine.

0.500 inches nominal hole diameter, 9.250 inches nominal bolt circle diameter, solid single or composition cross-sectional shape style, 8.500 inches nominal aperture diameter, 10.250 inches nominal outside diameter

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: solid single or composition
Hole Diameter: 0.500 inches nominal
Bolt Circle Diameter: 9.250 inches nominal
Outside Diameter: 10.250 inches nominal
Aperture Diameter: 8.500 inches nominal
Cross-Sectional Thickness: 0.011 inches nominal
Bolt Hole Quantity: 24
Material: paper overall
Style Designator: circular

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
SHM21	Gasket

FAQs

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

What is the FSCG of the NSN 5330-00-741-7234?

The FSCG of the NSN 5330-00-741-7234 is 5330

Does the NSN 5330-00-741-7234 have a Schedule B code assigned?

Yes, the Schedule B code is 8487900080

Does NSN 5330-00-741-7234 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 5330-00-741-7234 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-741-7234 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 5330-00-741-7234 was assigned to the Federal Catalog?

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