EWSB22-7-21

View detailed technical data, stock status, and sourcing information for: EWSB22-7-21
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-538-6467

Item Name Code

15903

Assigment Date

03/28/2006 (20 years ago)

A homogenous spherical body, a series of which provides the rolling elements in a bearing, ball (as modified). The item is designed primarily to alleviate friction. It may have other usages such as the checking component in a ball-type check valve. Excludes:ball,check; ball,valve,ported.

right-hand thread direction, 0.437 inches nominal thread diameter, helicopter end item identification, 0.591 inches minimum and 0.638 inches maximum fastener length, +0.4358 to 0.4367 inches nonstandard thread pitch diameter

Product Characteristics

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

Thread Direction: right-hand
Fastener Length: 0.591 inches minimum and 0.638 inches maximum
End Item Identification: helicopter
Nominal Thread Diameter: 0.437 inches
Nonstandard Thread Pitch Diameter: +0.4358 to 0.4367 inches
Thread Quantity Per Inch: 20
Material: steel overall
Thread Series Designator: unjf

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
EWSB22-7-21	Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-538-6467?

The FSCG of the NSN 5306-01-538-6467 is 5306

Does the NSN 5306-01-538-6467 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-538-6467 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 5306-01-538-6467 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-538-6467 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 5306-01-538-6467 was assigned to the Federal Catalog?

It was assigned 20 years ago, on Tue, Mar 28, 2006