7057637

View detailed technical data, stock status, and sourcing information for: 7057637
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-622-4789

Item Name Code

04905

Assigment Date

01/01/1963 (63 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, no. 10 (0.190 in.) (5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is not designed to be held or driven with an inserted drivers. A locking feature may be incorporated in the design of the head or threads. For items with a thread diameter smaller than no. 10 (0.190 in.) (5 mm) and those items with an inserted drive head, use screw, shoulder. For items which are no. 10 (0.190 in.) (5 mm) or larger in size and are both shouldered and have an externally relieved body, use bolt, externally relieved body. Excludes:thumbscrew.

1.120 inches nominal fastener length, hexagon head style, 0.850 inches minimum thread length, 2a 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: 2a
Thread Direction: right-hand
Thread Length: 0.850 inches minimum
Fastener Length: 1.120 inches nominal
Head Style: hexagon
Head Height: 0.216 inches minimum and 0.252 inches maximum
Width Between Flats: 0.544 inches minimum and 0.562 inches maximum
Shoulder Diameter: 0.438 inches nominal first shoulder
Shoulder Length: 0.270 inches nominal first shoulder
Nominal Thread Diameter: 0.375 inches
Thread Quantity Per Inch: 16
Shoulder Shape: round first shoulder
Material: steel 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
1664345	Shoulder Bolt
47559	Shoulder Bolt
7057637	Shoulder Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-622-4789?

The FSCG of the NSN 5306-00-622-4789 is 5306

Does the NSN 5306-00-622-4789 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-622-4789 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 5306-00-622-4789 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-622-4789 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 5306-00-622-4789 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963