5306-01-417-3821

Find complete technical information, availability, and procurement data for: 5306-01-417-3821
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-417-3821

Item Name Code

15903

Assigment Date

08/06/1995 (30 years ago)

A spring made of flat or prebent strip metal. It is designed to apply force in one direction when deflected in the opposite direction. It must be capable of recovering size or shape after deformation. Excludes:spring (1), leaf; and springs designed for thermal actuation (springs in which the torsion forces are counteracted by changes in temperature).

1.760 inches nominal thread length, 3a thread class, 3.780 inches nominal fastener length, pan 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: 1.760 inches nominal
Fastener Length: 3.780 inches nominal
Head Style: pan
Head Diameter: 2.115 inches minimum and 2.125 inches maximum
Head Height: 1.155 inches nominal
Grip Diameter: 1.247 inches minimum and 1.249 inches maximum
Nominal Thread Diameter: 1.250 inches
Grip Length: 1.990 inches minimum and 2.010 inches maximum
Thread Quantity Per Inch: 12
Minimum Tensile Strength: 180000 pounds per square inch
Special Features: external wrenching device on head
Material: steel comp 4140 overall
Material Document And Classification: mil-s-5626 mil spec single material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416 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
MS21250-20032	Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-417-3821?

The FSCG of the NSN 5306-01-417-3821 is 5306

Does the NSN 5306-01-417-3821 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-417-3821 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 5306-01-417-3821 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-417-3821 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 5306-01-417-3821 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Sun, Aug 6, 1995