5306-01-358-3660

Find complete technical information, availability, and procurement data for: 5306-01-358-3660
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-358-3660

Item Name Code

15903

Assigment Date

05/13/1992 (34 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, spline extended washer head style, 0.838 inches nominal thread length, right-hand thread direction, 2.838 inches minimum and 2.868 inches maximum 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: 3a
Thread Direction: right-hand
Thread Length: 0.838 inches nominal
Fastener Length: 2.838 inches minimum and 2.868 inches maximum
Head Style: spline extended washer
Head Height: 0.440 inches minimum and 0.460 inches maximum
Extended Washer Diameter: 0.922 inches minimum and 0.932 inches maximum
Extended Washer Thickness: 0.062 inches minimum and 0.082 inches maximum
Grip Diameter: 0.4985 inches minimum and 0.4995 inches maximum
Head Minor Diameter: 0.644 inches minimum and 0.651 inches maximum
Nominal Thread Diameter: 0.500 inches
Grip Length: 1.990 inches minimum and 2.010 inches maximum
Thread Quantity Per Inch: 20
Minimum Tensile Strength: 220000 pounds per square inch
Hardness Rating: 46.0 rockwell c minimum and 50.0 rockwell c maximum overall
Material: steel comp h11 overall
Material Document And Classification: ams 6487 assn std single material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: mil-c-8837,ty 2,cl 2 mil spec all treatment responses 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
MS21297-08032	Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-358-3660?

The FSCG of the NSN 5306-01-358-3660 is 5306

Does the NSN 5306-01-358-3660 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-358-3660 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 5306-01-358-3660 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-358-3660 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 5306-01-358-3660 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Wed, May 13, 1992