5306-01-374-0385

Find complete technical information, availability, and procurement data for: 5306-01-374-0385
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-374-0385

Item Name Code

15939

Assigment Date

04/14/1993 (33 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in.) (1.5 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 designed to be driven with either a wrench or an inserted driver or both in sizes below no. 10 (0.190 in.) (5 mm) nominal diameter. No. 10 (0.190 in.) (5 mm) and larger sizes must be designed for any type of inserted driver, but may also provide for external wrenching of the head. A locking feature may be incorporated in the design of the head or threads. For items which are both shouldered and have an externally relieved body, use screw, externally relieved body. For items with a no. 10 (0.190 in.) (5 mm) or larger thread diameter without an inserted driver head, use bolt, shoulder. Excludes:bolt, internal wrenching and screw, cap, socket head.

oval head style, 2a thread class, right-hand thread direction, 0.875 inches minimum thread length, 2.500 inches nominal 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: 0.875 inches minimum
Fastener Length: 2.500 inches nominal
Head Style: oval
Head Diameter: 0.688 inches minimum and 0.719 inches maximum
Head Height: 0.156 inches minimum and 0.176 inches maximum
Neck Length: 0.156 inches minimum and 0.187 inches maximum
Nominal Thread Diameter: 0.312 inches
Thread Quantity Per Inch: 18
Neck Width: 0.307 inches minimum and 0.324 inches maximum
Material: steel comp 302 or steel comp 302b or steel comp 303 or steel comp 303 plus x or steel comp 303se or steel comp 303cu or steel comp 303ma or steel comp 304 or steel comp 304l 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
92356A593	Square Neck Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-374-0385?

The FSCG of the NSN 5306-01-374-0385 is 5306

Does the NSN 5306-01-374-0385 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-374-0385 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 5306-01-374-0385 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-374-0385 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 5306-01-374-0385 was assigned to the Federal Catalog?

It was assigned 33 years ago, on Wed, Apr 14, 1993