3408-4-8

View detailed technical data, stock status, and sourcing information for: 3408-4-8
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-349-8863

Item Name Code

15903

Assigment Date

12/06/1991 (34 years ago)

3a thread class, right-hand thread direction, 0.592 inches nominal thread length, 1.077 inches minimum and 1.107 inches maximum fastener length, spline extended washer 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: 0.592 inches nominal
Fastener Length: 1.077 inches minimum and 1.107 inches maximum
Head Style: spline extended washer
Head Height: 0.240 inches minimum and 0.260 inches maximum
Extended Washer Diameter: 0.460 inches minimum and 0.470 inches maximum
Extended Washer Thickness: 0.026 inches minimum and 0.046 inches maximum
Grip Diameter: 0.2485 inches minimum and 0.2495 inches maximum
Head Minor Diameter: 0.304 inches minimum and 0.313 inches maximum
End Item Identification: c-17
Nominal Thread Diameter: 0.250 inches
Grip Length: 0.490 inches minimum and 0.510 inches maximum
Thread Quantity Per Inch: 28
Minimum Tensile Strength: 180000 pounds per square inch
Surface Finish: 32.0 microinches bearing surface of head
Surface Finish: 32.0 microinches grip
Material: nickel alloy 718 overall
Material Document And Classification: ams 5662 assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 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
3408-4-8	Shear Bolt
3D0013-4-8	Shear Bolt
80994-4-8	Shear Bolt
871-4-8	Shear Bolt
AIC871-4-8	Shear Bolt
PBF1535-4-8	Shear Bolt
SLB265-4-8	Shear Bolt
VCG0027-4-8	Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-349-8863?

The FSCG of the NSN 5306-01-349-8863 is 5306

Does the NSN 5306-01-349-8863 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5306-01-349-8863 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 5306-01-349-8863 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-349-8863 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 5306-01-349-8863 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Fri, Dec 6, 1991