9120978-4-11

View detailed technical data, stock status, and sourcing information for: 9120978-4-11
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-309-3742

Item Name Code

15903

Assigment Date

10/17/1989 (36 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.

right-hand thread direction, 3a thread class, 1.043 inches minimum and 1.073 inches maximum fastener length, 0.345 inches minimum and 0.395 inches maximum thread length, spline drive shear head 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: 0.345 inches minimum and 0.395 inches maximum
Fastener Length: 1.043 inches minimum and 1.073 inches maximum
Head Style: spline drive shear head
Head Height: 0.164 inches nominal
Grip Diameter: 0.2483 inches minimum and 0.2492 inches maximum
Single Shear Strength: 132000 pounds per square inch
Head Minor Diameter: 0.448 inches minimum and 0.455 inches maximum
Nominal Thread Diameter: 0.250 inches
Grip Length: 0.678 inches minimum and 0.698 inches maximum
Thread Quantity Per Inch: 28
Minimum Tensile Strength: 220000 pounds per square inch
Surface Finish: 32.0 microinches bearing surface of head
Surface Finish: 32.0 microinches grip
Surface Finish: 32.0 microinches threads
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: 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:

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120978-4-11	Shear Bolt
5306PL1499118	Shear Bolt
5306PL1802939	Shear Bolt
9120978-4-11	Shear Bolt
AIC596-4-11	Shear Bolt
C7521-4-11	Shear Bolt
H411-4-11	Shear Bolt
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VCG0009-4-11	Shear Bolt
VS3133-4-11	Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-309-3742?

The FSCG of the NSN 5306-01-309-3742 is 5306

Does the NSN 5306-01-309-3742 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-309-3742 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 5306-01-309-3742 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-309-3742 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 5306-01-309-3742 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Tue, Oct 17, 1989