5306-01-313-3550

Find complete technical information, availability, and procurement data for: 5306-01-313-3550
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-313-3550

Item Name Code

15903

Assigment Date

01/05/1990 (36 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, double hexagon w/hole head style, right-hand thread direction, 1.428 inches minimum and 1.448 inches maximum fastener length, 0.803 inches minimum and 0.823 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: 0.803 inches minimum and 0.823 inches maximum
Fastener Length: 1.428 inches minimum and 1.448 inches maximum
Head Style: double hexagon w/hole
Head Height: 0.494 inches minimum and 0.514 inches maximum
Width Between Flats: 0.637 inches minimum
Extended Washer Diameter: 0.818 inches minimum and 0.828 inches maximum
Extended Washer Thickness: 0.113 inches minimum and 0.133 inches maximum
Grip Diameter: 0.4985 inches minimum and 0.4995 inches maximum
Nominal Thread Diameter: 0.500 inches
Grip Length: 0.625 inches nominal
Thread Quantity Per Inch: 20
Minimum Tensile Strength: 220000 pounds per square inch
Material: steel comp h11 overall
Material Document And Classification: ams6487 assn std single material response overall
Surface Treatment: nickel and cadmium and chromate overall
Surface Treatment Document And Classification: ams2416 assn std single treatment response overall
Thread Series Designator: unjf
Specification/Standard Data: 80205-nas1785 professional/industrial association standard

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
NAS1785-8-5	Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-313-3550?

The FSCG of the NSN 5306-01-313-3550 is 5306

Does the NSN 5306-01-313-3550 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-313-3550 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 5306-01-313-3550 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-313-3550 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 5306-01-313-3550 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Fri, Jan 5, 1990