8457548-1

View detailed technical data, stock status, and sourcing information for: 8457548-1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-236-0443

Item Name Code

06665

Assigment Date

07/10/1986 (40 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, no. 10 (0.190 in.) (5 mm) or larger. It is designed with an internal socket or internal multiple spline for use with an internal driver. The head is beveled (conical) or cylindrical in shape. Items with cylindrical shaped heads must have an externally relieved body. A locking feature may be incorporated in the design of the head or threads. See also screw, cap, socket head. Excludes:setscrew; screw, shoulder; bolt, shoulder; screw, externally relieved body; bolt, externally relieved body; and screw, machine.

4.750 inches nominal distance from inside center of bend to bolt end, 2.500 inches nominal thread length, 2a thread class, right-hand thread direction, 1.240 inches nominal inside distance between shanks

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: 2.500 inches nominal
Distance From Inside Center Of Bend To Bolt End: 4.750 inches nominal
Inside Distance Between Shanks: 1.240 inches nominal
Nominal Thread Diameter: 0.750 inches
Thread Quantity Per Inch: 10
Material: steel comp 1018 overall
Material Document And Classification: astm a108 assn std single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416 fed spec single treatment response overall
Style Designator: round bend
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
8457548-1	U Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-236-0443?

The FSCG of the NSN 5306-01-236-0443 is 5306

Does the NSN 5306-01-236-0443 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-236-0443 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 5306-01-236-0443 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-236-0443 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 5306-01-236-0443 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Thu, Jul 10, 1986