5306-01-037-1603

Find complete technical information, availability, and procurement data for: 5306-01-037-1603
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-037-1603

Item Name Code

01847

Assigment Date

03/14/1977 (49 years ago)

right-hand thread direction, crowned hexagon head style, 3a thread class, 1.250 inches nominal fastener length, 1.111 inches minimum and 1.219 inches maximum thread 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: 3a
Thread Direction: right-hand
Thread Length: 1.111 inches minimum and 1.219 inches maximum
Fastener Length: 1.250 inches nominal
Head Style: crowned hexagon
Head Height: 0.203 inches nominal
Width Between Flats: 0.553 inches minimum and 0.565 inches maximum
Hole Diameter: 0.070 inches nominal
Nominal Thread Diameter: 0.250 inches
Grip Length: 1.250 inches minimum and 1.312 inches maximum
Hole Quantity: 1
Hole Type: drilled
Features Provided: finished head
Thread Quantity Per Inch: 28
Minimum Tensile Strength: 125000 pounds per square inch
Hardness Rating: 26.0 rockwell c minimum and 32.0 rockwell c maximum overall
Hole Configuration Style: hexagon flats
Material: steel corrosion resisting overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 1 fed spec single treatment response overall
Thread Series Designator: unf

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5306-01-068-4111	No Name Available	05/01/1997

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
A51G10544-13	Machine Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-037-1603?

The FSCG of the NSN 5306-01-037-1603 is 5306

Does the NSN 5306-01-037-1603 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-037-1603 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 5306-01-037-1603 contain precious materials?

Precious metal content is unknown

Does NSN 5306-01-037-1603 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 5306-01-037-1603 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Mon, Mar 14, 1977