5306-01-237-6831

Find complete technical information, availability, and procurement data for: 5306-01-237-6831
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-237-6831

Item Name Code

01853

Assigment Date

08/05/1986 (39 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal 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. Excludes:bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.

2.875 inches nominal shank length, right-hand thread direction, 1.750 inches nominal thread length, 0.375 inches minimum and 0.377 inches maximum eye inside diameter, 2a thread class

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: 1.750 inches nominal
Eye Inside Diameter: 0.375 inches minimum and 0.377 inches maximum
Shank Length: 2.875 inches nominal
Eye Stock Thickness: 0.500 inches nominal
Overall Length: 3.625 inches nominal
Nominal Thread Diameter: 0.375 inches
Thread Quantity Per Inch: 16
Hardness Rating: 36.0 rockwell c minimum and 40.0 rockwell c maximum overall
Distance From Center Of Eye To Shank End: 3.250 inches nominal
Eye Outside Width: 0.750 inches nominal
Special Features: finish color black
Material: steel overall
Surface Treatment: oxide overall
Surface Treatment Document And Classification: mil-c-13924 mil spec single treatment response or ams2485 assn std single treatment response overall
Style Designator: round, closed
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
5306-005-0001	Eye Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-237-6831?

The FSCG of the NSN 5306-01-237-6831 is 5306

Does the NSN 5306-01-237-6831 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-237-6831 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 5306-01-237-6831 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-237-6831 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 5306-01-237-6831 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Tue, Aug 5, 1986