5306-00-935-7528

Find complete technical information, availability, and procurement data for: 5306-00-935-7528
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-935-7528

Item Name Code

15903

Assigment Date

02/21/1968 (58 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.

2.338 inches minimum and 2.358 inches maximum fastener length, right-hand thread direction, double hexagon w/hole head style, 3a thread class, 0.578 inches minimum and 0.618 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: 0.578 inches minimum and 0.618 inches maximum
Fastener Length: 2.338 inches minimum and 2.358 inches maximum
Head Style: double hexagon w/hole
Head Height: 0.348 inches nominal
Width Between Flats: 0.367 inches minimum and 0.376 inches maximum
Extended Washer Diameter: 0.521 inches minimum and 0.531 inches maximum
Extended Washer Thickness: 0.082 inches nominal
Grip Diameter: 0.3110 inches minimum and 0.3120 inches maximum
Nominal Thread Diameter: 0.312 inches
Grip Length: 1.740 inches minimum and 1.760 inches maximum
Thread Quantity Per Inch: 24
Minimum Tensile Strength: 180000 pounds per square inch
Hardness Rating: 39.0 rockwell c minimum and 43.0 rockwell c maximum overall
Material: steel comp 8740 or steel comp 4140 or steel comp e4340 or steel comp 6150 overall
Material Document And Classification: mil-s-6049 mil spec 1st material response or mil-s-5626 mil spec 2nd material response or mil-s-5000 mil spec 3rd material response or mil-s-8503 mil spec 4th material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 3 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
MS21250-05028	Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-935-7528?

The FSCG of the NSN 5306-00-935-7528 is 5306

Does the NSN 5306-00-935-7528 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-935-7528 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 5306-00-935-7528 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-00-935-7528 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 5306-00-935-7528 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Wed, Feb 21, 1968