MS4181-08026L

View detailed technical data, stock status, and sourcing information for: MS4181-08026L
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-586-8791

Item Name Code

15903

Assigment Date

07/16/2010 (16 years ago)

1.723 inches minimum and 1.753 inches maximum fastener length, 0.838 inches nominal thread length, 3a thread class, right-hand thread direction, 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: 0.838 inches nominal
Fastener Length: 1.723 inches minimum and 1.753 inches maximum
Head Style: spline extended washer
Head Height: 0.460 inches minimum and 0.540 inches maximum
Extended Washer Diameter: 0.922 inches minimum and 0.932 inches maximum
Extended Washer Thickness: 0.032 inches minimum and 0.062 inches maximum
Grip Diameter: 0.498 inches minimum and 0.499 inches maximum
Head Minor Diameter: 0.547 inches minimum and 0.562 inches maximum
Nominal Thread Diameter: 0.500 inches
Grip Length: 1.615 inches minimum and 1.635 inches maximum
Thread Quantity Per Inch: 20
Minimum Tensile Strength: 13500 pounds per square inch
External Thread Tolerance Class: 20
Part Name Assigned By Controlling Agency: bolt, tension, nickel alloy 718, 220 ksi ftu 800 external wrenching, spline drive, flanged head
Material: nickel alloy 718 overall
Material Document And Classification: ams 5662 assn std single material response and ams 5663 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
MS14181-08026L	Shear Bolt
MS4181-08026L	Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-586-8791?

The FSCG of the NSN 5306-01-586-8791 is 5306

Does the NSN 5306-01-586-8791 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5306-01-586-8791 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 5306-01-586-8791 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-586-8791 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 5306-01-586-8791 was assigned to the Federal Catalog?

It was assigned 16 years ago, on Fri, Jul 16, 2010