5306-01-017-2574

Find complete technical information, availability, and procurement data for: 5306-01-017-2574
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-017-2574

Item Name Code

15903

Assigment Date

03/05/1976 (50 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.

3a thread class, 7.938 inches minimum and 7.968 inches maximum fastener length, right-hand thread direction, 0.553 inches minimum and 0.603 inches maximum thread length, dished hexagon head style

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: 0.553 inches minimum and 0.603 inches maximum
Fastener Length: 7.938 inches minimum and 7.968 inches maximum
Head Style: dished hexagon
Head Height: 0.188 inches minimum and 0.203 inches maximum
Width Between Flats: 0.553 inches minimum and 0.564 inches maximum
Hole Diameter: 0.070 inches nominal
Grip Diameter: 0.3735 inches minimum and 0.3745 inches maximum
Shank Unthreaded Hole Diameter: 0.118 inches minimum and 0.207 inches maximum first hole
End Item Identification: kc135
Nominal Thread Diameter: 0.375 inches
Grip Length: 7.365 inches minimum and 7.385 inches maximum
Hole Quantity: 3
Hole Type: drilled
Thread Quantity Per Inch: 24
Minimum Tensile Strength: 160000 pounds per square inch
Hardness Rating: 36.0 rockwell c minimum and 40.0 rockwell c maximum overall
Hole Configuration Style: hexagon corners
Distance From Head Largest Bearing Surface To Shank Hole Center: 7.746 inches minimum and 7.775 inches maximum first hole
Material: steel overall
Material Document And Classification: 66 fed std single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416 ty 2 cl 2 fed spec single treatment response overall
Thread Series Designator: unjf

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
NAS1306-118DH	Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-017-2574?

The FSCG of the NSN 5306-01-017-2574 is 5306

Does the NSN 5306-01-017-2574 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-017-2574 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 5306-01-017-2574 contain precious materials?

Precious metal content is unknown

Does NSN 5306-01-017-2574 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 5306-01-017-2574 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Fri, Mar 5, 1976