EWSB22-7-A30

View detailed technical data, stock status, and sourcing information for: EWSB22-7-A30
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-505-1166

Item Name Code

15903

Assigment Date

02/24/2003 (23 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter. It may have an unthreaded portion with a diameter less than, equal to, or greater than the diameter of the threaded portion. It has either a vertically flattened, circular knurled, splined or smoothed, or wing type head, all of which are designed for rotation by the thumb and fingers. For items having wrenching facilities such as socket recess, multiple spline or slot heads, use screw (as modified) or bolt (as modified).

double hexagon head style, 3a thread class, right-hand thread direction, 0.460 inches minimum and 0.487 inches maximum thread length, 2.325 inches minimum and 2.372 inches maximum fastener length

Product Characteristics

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

Thread Class: 3a
Thread Direction: right-hand
Thread Length: 0.460 inches minimum and 0.487 inches maximum
Fastener Length: 2.325 inches minimum and 2.372 inches maximum
Head Style: double hexagon
Head Height: 0.247 inches minimum and 0.267 inches maximum
Width Between Flats: 0.678 inches minimum and 0.689 inches maximum
Grip Diameter: 0.4358 inches minimum and 0.4367 inches maximum
Nominal Thread Diameter: 0.437 inches
Grip Length: 1.865 inches minimum and 1.885 inches maximum
Thread Quantity Per Inch: 20
Minimum Tensile Strength: 220000 pounds per square inch
Hardness Rating: 46.0 rockwell c minimum and 50.0 rockwell c maximum overall
Surface Finish: 32.0 microinches bearing surface of head
Surface Finish: 32.0 microinches grip
Surface Finish: 32.0 microinches threads
Material: steel comp h11 overall
Material Document And Classification: ams 6487 assn std single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: nas 672 assn std single treatment response 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-A30	Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-505-1166?

The FSCG of the NSN 5306-01-505-1166 is 5306

Does the NSN 5306-01-505-1166 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-505-1166 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 5306-01-505-1166 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-505-1166 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 5306-01-505-1166 was assigned to the Federal Catalog?

It was assigned 23 years ago, on Mon, Feb 24, 2003