1C548

View detailed technical data, stock status, and sourcing information for: 1C548
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-270-9398

Item Name Code

01847

Assigment Date

01/01/1963 (63 years ago)

right-hand thread direction, hexagon head style, 0.875 inches minimum thread length, 2a thread class, 3.000 inches nominal fastener 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: 2a
Thread Direction: right-hand
Thread Length: 0.875 inches minimum
Fastener Length: 3.000 inches nominal
Head Style: hexagon
Head Height: 0.203 inches nominal
Width Between Flats: 0.484 inches minimum and 0.500 inches maximum
Nominal Thread Diameter: 0.312 inches
Grip Length: 2.125 inches nominal
Features Provided: finished head
Thread Quantity Per Inch: 18
Minimum Tensile Strength: 120000 pounds per square inch
Hardness Rating: 23.0 rockwell c minimum and 32.0 rockwell c maximum overall
Material: steel overall
Thread Series Designator: unc
Nondefinitive Spec/Std Data: 2 type and 5 grade

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5305-00-184-2190	No Name Available	02/18/1972

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
1C548	Machine Bolt
5306PL1235845	Machine Bolt
920152	Machine Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-270-9398?

The FSCG of the NSN 5306-00-270-9398 is 5306

Does the NSN 5306-00-270-9398 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-270-9398 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 5306-00-270-9398 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-270-9398 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 5306-00-270-9398 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963