5306-01-049-3145

Find complete technical information, availability, and procurement data for: 5306-01-049-3145
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-049-3145

Item Name Code

06666

Assigment Date

10/16/1977 (48 years ago)

2a thread class, flat chamfer head style, right-hand thread direction, 0.335 inches minimum and 0.375 inches maximum thread length, 1.210 inches minimum and 1.250 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: 2a
Thread Direction: right-hand
Thread Length: 0.335 inches minimum and 0.375 inches maximum
Fastener Length: 1.210 inches minimum and 1.250 inches maximum
Head Style: flat chamfer
Head Diameter: 0.457 inches minimum and 0.469 inches maximum
Head Height: 0.305 inches minimum and 0.313 inches maximum
First Diameter From Head: 0.220 inches nominal
Distance From Largest Bearing Surface Of Head To End Of First Diameter: 0.875 inches nominal
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.312 inches
Width Across Flats: 0.250 inches minimum and 0.253 inches maximum
Thread Quantity Per Inch: 18
Material: steel comp 303 or steel comp 305 or steel comp 316 overall
Material Document And Classification: aisi assn std all material responses overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 ty 2 fed spec single treatment response overall
Thread Series Designator: unc

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
21006684-101	Internal Wrenching Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-049-3145?

The FSCG of the NSN 5306-01-049-3145 is 5306

Does the NSN 5306-01-049-3145 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-049-3145 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 5306-01-049-3145 contain precious materials?

Precious metal content is unknown

Does NSN 5306-01-049-3145 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 5306-01-049-3145 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Sun, Oct 16, 1977