750393

View detailed technical data, stock status, and sourcing information for: 750393
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5315 Pins, Machine Keys and Nails

National Stock Number

5315-01-407-1728

Item Name Code

16749

Assigment Date

01/22/1995 (31 years ago)

A replaceable device designed to remove solid particles from fluids ranging in density from heavy liquids to gases. The removal of particles is accomplished by porous material (metallic or non-metallic), stacked disks, wound wire, or the like, constructed so the fluid can flow through the device while the solid particles are retained. It may be designed to fit into a filter, fluid (or similar cavity), or it may have an integral outer casing and mounting facilities and be designed to connect directly to an engine, compressor, or the like. The degree of removal of particles must be nominally rated at less than 50 microns or absolutely rated at less than 75 microns. Excludes:filter element, air conditioning. See also strainer element, sediment.

chamfered second end style, 0.480 inches nominal thread length, right-hand thread direction, radius first end style, 3a thread class

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: radius
Second End Style: chamfered
Thread Class: 3a
Thread Direction: right-hand
Thread Length: 0.480 inches nominal
Shank Length: 0.320 inches nominal
Shoulder Diameter: 0.420 inches nominal
Shank Diameter: 0.370 inches nominal
Overall Length: 1.510 inches nominal
Undercut Diameter: 0.312 inches nominal
Undercut Width: 0.287 inches nominal
First End Corner Radius: 0.045 inches nominal
Second End Taper Length: 0.210 inches nominal
Second End Relationship With First End: not identical
Hardness Rating: 32.0 rockwell c minimum and 36.0 rockwell c maximum overall
Nominal Thread Size: 0.312 inches
Second Shank Diameter: 0.370 inches nominal
First End Location: threaded end
Second End Tip Radius: 0.060 inches nominal
Second End Taper Angle: 60.0 degrees nominal
Second Shank Length: 0.550 inches nominal
Special Features: thread under shoulder .500-20 unf-2a
Material: steel comp 4140 overall
Style Designator: undercut
Thread Series Designator: unf

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
123SCAV5169-23	Headless Shoulder Pin
750393	Headless Shoulder Pin

FAQs

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

What is the FSCG of the NSN 5315-01-407-1728?

The FSCG of the NSN 5315-01-407-1728 is 5315

Does NSN 5315-01-407-1728 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 5315-01-407-1728 contain precious materials?

Item does not contain precious metal.

Does NSN 5315-01-407-1728 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 5315-01-407-1728 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Sun, Jan 22, 1995