5306-01-620-3557

Find complete technical information, availability, and procurement data for: 5306-01-620-3557
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-620-3557

Item Name Code

15903

Assigment Date

07/18/2013 (13 years ago)

An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. Excludes:bolt,machine; bolt,externally relieved body; bolt,internal wrenching; and screw,cap,socket head.

3a thread class, 1.237 inches nominal fastener length, 0.425 inches nominal thread length, dished hexagon head style, right-hand thread direction

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: 0.425 inches nominal
Fastener Length: 1.237 inches nominal
Head Style: dished hexagon
Head Height: 0.125 inches nominal
Width Between Flats: 0.434 inches nominal
Hole Diameter: 0.046 inches nominal
Grip Diameter: 0.249 inches nominal
End Item Identification: f-35
Nominal Thread Diameter: 0.250 inches
Grip Length: 0.812 inches nominal
Hole Quantity: 3
Hole Type: drilled
Thread Quantity Per Inch: 28
Minimum Tensile Strength: 160000 pounds per square inch
Hole Configuration Style: round chord
Part Name Assigned By Controlling Agency: bolt, tension, hex head, close tolerance
Material: titanium alloy uns r56400 overall
Thread Series Designator: unjf

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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:

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NAS6804HU65	Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-620-3557?

The FSCG of the NSN 5306-01-620-3557 is 5306

Does the NSN 5306-01-620-3557 have a Schedule B code assigned?

Yes, the Schedule B code is 8108908000

Does NSN 5306-01-620-3557 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 5306-01-620-3557 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-620-3557 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 5306-01-620-3557 was assigned to the Federal Catalog?

It was assigned 13 years ago, on Thu, Jul 18, 2013