LD111-0021-0550

View detailed technical data, stock status, and sourcing information for: LD111-0021-0550
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-226-8724

Item Name Code

15903

Assigment Date

02/24/1986 (40 years ago)

0.578 inches minimum and 0.608 inches maximum thread length, right-hand thread direction, 3.703 inches minimum and 3.733 inches maximum fastener length, 3a thread class, double hexagon w/hole head style

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: 0.578 inches minimum and 0.608 inches maximum
Fastener Length: 3.703 inches minimum and 3.733 inches maximum
Head Style: double hexagon w/hole
Head Height: 0.276 inches nominal
Width Between Flats: 0.367 inches minimum and 0.376 inches maximum
Extended Washer Diameter: 0.521 inches minimum and 0.531 inches maximum
Extended Washer Thickness: 0.082 inches nominal
Grip Diameter: 0.3115 inches minimum and 0.3120 inches maximum
Nominal Thread Diameter: 0.312 inches
Grip Length: 3.125 inches nominal
Thread Quantity Per Inch: 24
Minimum Tensile Strength: 220000 pounds per square inch
Material: steel comp xm-13 overall
Material Document And Classification: ams 5629 assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec 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
LD111-0021-0550	Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-226-8724?

The FSCG of the NSN 5306-01-226-8724 is 5306

Does the NSN 5306-01-226-8724 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-226-8724 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 5306-01-226-8724 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-226-8724 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 5306-01-226-8724 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Mon, Feb 24, 1986