20426-1

View detailed technical data, stock status, and sourcing information for: 20426-1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5315 Pins, Machine Keys and Nails

National Stock Number

5315-01-337-4034

Item Name Code

16563

Assigment Date

04/14/1991 (35 years ago)

A cylindrically-shaped headless item, having a shank at one or both ends. It is used for aligning, fastening, or transfer of torque and/or thrust by fitting into corresponding holes of another item. It may be threaded on one end.

0.422 inches nominal first step diameter, chamfered first end style, 0.593 inches nominal first step length, 2.300 inches nominal under head length, 0.375 inches nominal second step diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

First End Style: chamfered
Under Head Length: 2.300 inches nominal
First Step Diameter: 0.422 inches nominal
First Step Length: 0.593 inches nominal
Second Step Diameter: 0.375 inches nominal
Second Step Length: 1.247 inches nominal
Internal Drive Style: slot
End Item Identification: mk14 cutter elevating fin
First End Taper Length: 0.030 inches nominal
First End Taper Angle: 45.0 degrees nominal
Material: steel comp 316 overall
Material Document And Classification: qq-s-763,cond a fed spec single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall
Style Designator: shoulder
Reference Number Differentiating Characteristics: magnetic permeability shall not exceed 2.0 after fabrication

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
20426-1	Headed Shoulder Pin
20426-1VM	Headed Shoulder Pin
20426VM	Headed Shoulder Pin
6375439	Headed Shoulder Pin
6375439VM	Headed Shoulder Pin

FAQs

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

What is the FSCG of the NSN 5315-01-337-4034?

The FSCG of the NSN 5315-01-337-4034 is 5315

Does NSN 5315-01-337-4034 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 5315-01-337-4034 contain precious materials?

Item does not contain precious metal.

Does NSN 5315-01-337-4034 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 5315-01-337-4034 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Sun, Apr 14, 1991