5306-00-324-7721

Find complete technical information, availability, and procurement data for: 5306-00-324-7721
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-324-7721

Item Name Code

27851

Assigment Date

11/28/1973 (52 years ago)

1.172 inches minimum and 1.202 inches maximum fastener length, 3a thread class, hexagon head style, right-hand thread direction, 0.350 inches minimum and 0.400 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: 0.350 inches minimum and 0.400 inches maximum
Fastener Length: 1.172 inches minimum and 1.202 inches maximum
Head Style: hexagon
Head Height: 0.156 inches minimum and 0.171 inches maximum
Width Between Flats: 0.492 inches minimum and 0.502 inches maximum
Grip Diameter: 0.3115 inches minimum and 0.3120 inches maximum
Shank Unthreaded Hole Diameter: 0.076 inches minimum and 0.086 inches maximum first hole
Nominal Thread Diameter: 0.312 inches
Grip Length: 0.802 inches minimum and 0.822 inches maximum
Thread Quantity Per Inch: 24
Distance From Head Largest Bearing Surface To Shank Hole Center: 1.044 inches minimum and 1.094 inches maximum first hole
Surface Finish: 63.0 microinches bearing surface of head
Material: titanium alloy overall
Material Document And Classification: nas 621 assn std single material response or ams 4928 assn std single material response overall
Thread Series Designator: unjf
Specification/Standard Data: 80205-nas655 professional/industrial association standard

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
NAS655V13D	Close Tolerance Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-324-7721?

The FSCG of the NSN 5306-00-324-7721 is 5306

Does the NSN 5306-00-324-7721 have a Schedule B code assigned?

Yes, the Schedule B code is 8109900000

Does NSN 5306-00-324-7721 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 5306-00-324-7721 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-324-7721 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 5306-00-324-7721 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Wed, Nov 28, 1973