5306-01-037-0748

Find complete technical information, availability, and procurement data for: 5306-01-037-0748
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-037-0748

Item Name Code

01847

Assigment Date

03/14/1977 (49 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes:undercut for thread relief). It is no. 0 (0.060 in.) (1.5 mm) or larger, and is designed to be held or driven with either a wrench or inserted driver (excluding internal socket and multiple spline types) or both in sizes below no. 10 (0.190 in.) (5 mm) and larger sizes must have a head designed for any type inserted driver (excluding internal socket and multiple spline types) but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. See also bolt, externally relieved body and bolt, internal wrenching.

3.891 inches minimum and 3.937 inches maximum fastener length, right-hand thread direction, hexagon head style, 3a thread class, 0.439 inches minimum and 0.515 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: 0.439 inches minimum and 0.515 inches maximum
Fastener Length: 3.891 inches minimum and 3.937 inches maximum
Head Style: hexagon
Head Height: 0.140 inches minimum and 0.172 inches maximum
Width Between Flats: 0.428 inches minimum and 0.440 inches maximum
Nominal Thread Diameter: 0.250 inches
Grip Length: 3.422 inches minimum and 3.452 inches maximum
Features Provided: finished head
Thread Quantity Per Inch: 28
Material: steel comp 321 or steel comp 347 overall
Material Document And Classification: qq-s-763 fed spec all material responses overall
Surface Treatment: passivate overall
Thread Series Designator: unf
Specification/Standard Data: 80205-nas501 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
NAS501-4-37A	Machine Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-037-0748?

The FSCG of the NSN 5306-01-037-0748 is 5306

Does the NSN 5306-01-037-0748 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-037-0748 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 5306-01-037-0748 contain precious materials?

Precious metal content is unknown

Does NSN 5306-01-037-0748 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 5306-01-037-0748 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Mon, Mar 14, 1977