5306-01-021-8358

Find complete technical information, availability, and procurement data for: 5306-01-021-8358
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-021-8358

Item Name Code

27851

Assigment Date

05/21/1976 (50 years ago)

3a thread class, hexagon head style, right-hand thread direction, 0.700 inches minimum and 0.720 inches maximum fastener length, 0.390 inches minimum and 0.430 inches maximum thread 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: 0.390 inches minimum and 0.430 inches maximum
Fastener Length: 0.700 inches minimum and 0.720 inches maximum
Head Style: hexagon
Head Height: 0.115 inches minimum and 0.135 inches maximum
Width Between Flats: 0.438 inches nominal
Grip Diameter: 0.2482 inches minimum and 0.2492 inches maximum
Nominal Thread Diameter: 0.250 inches
Grip Length: 0.290 inches minimum and 0.310 inches maximum
Thread Quantity Per Inch: 28
Minimum Tensile Strength: 150000 pounds per square inch
Surface Finish: 32.0 microinches bearing surface of head
Surface Finish: 32.0 microinches grip
Material Document And Classification: ams 5643 assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: bac5751 method 2,fscm 77272 mfr ref 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
A15D3550-1	Close Tolerance Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-021-8358?

The FSCG of the NSN 5306-01-021-8358 is 5306

Does NSN 5306-01-021-8358 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 5306-01-021-8358 contain precious materials?

Precious metal content is unknown

Does NSN 5306-01-021-8358 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 5306-01-021-8358 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Fri, May 21, 1976