5306-01-053-1881

Find complete technical information, availability, and procurement data for: 5306-01-053-1881
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-053-1881

Item Name Code

06666

Assigment Date

12/31/1977 (48 years ago)

0.470 inches minimum and 0.500 inches maximum fastener length, 0.117 inches minimum and 0.167 inches maximum thread length, flat chamfer head style, 3a thread class, right-hand thread direction

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: 0.117 inches minimum and 0.167 inches maximum
Fastener Length: 0.470 inches minimum and 0.500 inches maximum
Head Style: flat chamfer
Head Diameter: 0.303 inches minimum and 0.313 inches maximum
Head Height: 0.185 inches minimum and 0.190 inches maximum
First Diameter From Head: 0.137 inches minimum and 0.147 inches maximum
Distance From Largest Bearing Surface Of Head To End Of First Diameter: 0.333 inches minimum and 0.353 inches maximum
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.190 inches
Width Across Flats: 0.156 inches minimum and 0.159 inches maximum
Thread Quantity Per Inch: 32
Externally Relieved Body Diameter Quantity: 1
Material: steel comp 302 or steel comp 303 or steel comp 304 or steel comp 305 or steel comp 316 overall
Surface Treatment: passivate overall
Thread Series Designator: unf

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
2001091-1	Internal Wrenching Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-053-1881?

The FSCG of the NSN 5306-01-053-1881 is 5306

Does the NSN 5306-01-053-1881 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-053-1881 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 5306-01-053-1881 contain precious materials?

Precious metal content is unknown

Does NSN 5306-01-053-1881 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 5306-01-053-1881 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Sat, Dec 31, 1977