2078893

View detailed technical data, stock status, and sourcing information for: 2078893
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5315 Pins, Machine Keys and Nails

National Stock Number

5315-01-158-6799

Item Name Code

16749

Assigment Date

07/27/1983 (43 years ago)

chamfered second end style, 0.400 inches nominal thread length, 3a thread class, right-hand thread direction, square first end style

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: square
Second End Style: chamfered
Thread Class: 3a
Thread Direction: right-hand
Thread Length: 0.400 inches nominal
Shoulder Width Across Flats: 0.371 inches minimum and 0.375 inches maximum
Overall Length: 1.407 inches minimum and 1.469 inches maximum
First Step Diameter: 0.184 inches minimum and 0.188 inches maximum
First Step Length: 0.723 inches nominal
Second Step Diameter: 0.245 inches minimum and 0.255 inches maximum
Second Step Length: 0.073 inches minimum and 0.077 inches maximum
Third Step Diameter: 0.164 inches nominal
Third Step Length: 0.482 inches minimum and 0.548 inches maximum
Second End Relationship With First End: not identical
Nominal Thread Size: 0.164 inches
Second End Tip Radius: 0.030 inches minimum and 0.090 inches maximum
Surface Finish: 63.0 microinches overall
Second End Taper Angle: 20.0 degrees nominal
Material: steel comp 302 or steel comp 316 overall
Material Document And Classification: mil-s-7720,cond b mil spec single material response overall
Surface Treatment: passivate overall
Thread Series Designator: unc

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
2078893	Headless Shoulder Pin

FAQs

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

What is the FSCG of the NSN 5315-01-158-6799?

The FSCG of the NSN 5315-01-158-6799 is 5315

Does NSN 5315-01-158-6799 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 5315-01-158-6799 contain precious materials?

Item does not contain precious metal.

Does NSN 5315-01-158-6799 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 5315-01-158-6799 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Wed, Jul 27, 1983