8457548-2

View detailed technical data, stock status, and sourcing information for: 8457548-2
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-236-4352

Item Name Code

06665

Assigment Date

07/17/1986 (40 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter. It may have an unthreaded portion with a diameter less than, equal to, or greater than the diameter of the threaded portion. It has either a vertically flattened, circular knurled, splined or smoothed, or wing type head, all of which are designed for rotation by the thumb and fingers. For items having wrenching facilities such as socket recess, multiple spline or slot heads, use screw (as modified) or bolt (as modified).

2a thread class, 1.240 inches nominal inside distance between shanks, 3.620 inches nominal distance from inside center of bend to bolt end, 2.500 inches nominal thread length, right-hand thread direction

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: 3.620 inches nominal
Inside Distance Between Shanks: 1.240 inches nominal
Nominal Thread Diameter: 0.500 inches
Thread Quantity Per Inch: 13
Material: steel comp 1018 overall
Material Document And Classification: astm a108 assn std single material response overall
Surface Treatment: cadmium and cadmium and chromate or cadmium and phosphate overall
Surface Treatment Document And Classification: qq-p-416,type 1,type 2 or type 3 fed spec all treatment responses 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
8457548-2	U Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-236-4352?

The FSCG of the NSN 5306-01-236-4352 is 5306

Does the NSN 5306-01-236-4352 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-236-4352 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 5306-01-236-4352 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-236-4352 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 5306-01-236-4352 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Thu, Jul 17, 1986