5306-01-026-2163

Find complete technical information, availability, and procurement data for: 5306-01-026-2163
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-026-2163

Item Name Code

06675

Assigment Date

08/19/1976 (49 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes:items with bevel (conical) heads. See bolt, internal wrenching. Excludes:screw, shoulder; and screw, machine.

0.153 inches minimum and 0.163 inches maximum head height, 0.450 inches minimum and 0.500 inches maximum thread length, right-hand thread direction, 0.430 inches minimum and 0.437 inches maximum width between flats, 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: 0.450 inches minimum and 0.500 inches maximum
Head Height: 0.153 inches minimum and 0.163 inches maximum
Width Between Flats: 0.430 inches minimum and 0.437 inches maximum
First Diameter From Head: 0.190 inches minimum and 0.195 inches maximum
Distance From Largest Bearing Surface Of Head To End Of First Diameter: 1.000 inches minimum and 1.090 inches maximum
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 28
Externally Relieved Body Diameter Quantity: 1
Part Name Assigned By Controlling Agency: navy special project
Material Document And Classification: en16s,fscm k0378 mfr ref single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: dtd 904 fscm k0378 mfr ref single treatment response overall
Thread Series Designator: unf

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
SPE15E15	Externally Relieved Body Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-026-2163?

The FSCG of the NSN 5306-01-026-2163 is 5306

Does NSN 5306-01-026-2163 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 5306-01-026-2163 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-026-2163 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 5306-01-026-2163 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Thu, Aug 19, 1976