4027944

View detailed technical data, stock status, and sourcing information for: 4027944
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5315 Pins, Machine Keys and Nails

National Stock Number

5315-00-373-3322

Item Name Code

16749

Assigment Date

03/12/1974 (52 years ago)

A cylindrically shaped item with a concentric bore and a peripheral thread over its entire length or over a portion thereof. One face is drilled, slotted, knurled, or has projecting lugs for installation and/or removal purposes. Excludes:retainer, optical element.

3a thread class, right-hand thread direction, 0.110 inches minimum and 0.125 inches maximum shank length, chamfered first end style, chamfered second 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: chamfered
Second End Style: chamfered
Thread Class: 3a
Thread Direction: right-hand
Shank Length: 0.110 inches minimum and 0.125 inches maximum
Shoulder Width Across Flats: 0.367 inches minimum and 0.376 inches maximum
Shank Diameter: 0.186 inches minimum and 0.187 inches maximum
Overall Length: 0.715 inches minimum and 0.770 inches maximum
First End Taper Length: 0.030 inches minimum and 0.050 inches maximum
Second End Taper Length: 0.002 inches minimum and 0.030 inches maximum
Second End Relationship With First End: not identical
Hardness Rating: 24.0 rockwell c minimum and 35.0 rockwell c maximum overall
Nominal Thread Size: 0.190 inches
Shear Strength: 130000 single pounds per square inch
Second Shank Diameter: 0.186 inches minimum and 0.187 inches maximum
First End Location: shank end
First End Taper Angle: 15.0 degrees minimum and 25.0 degrees maximum
Second End Taper Angle: 30.0 degrees minimum and 50.0 degrees maximum
Second Shank Length: 0.110 inches minimum and 0.125 inches maximum
Material: iron alloy 660 overall
Material Document And Classification: ams5731 assn std single material response overall
Style Designator: shoulder
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
4027944	Headless Shoulder Pin

FAQs

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

What is the FSCG of the NSN 5315-00-373-3322?

The FSCG of the NSN 5315-00-373-3322 is 5315

Does NSN 5315-00-373-3322 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 5315-00-373-3322 contain precious materials?

Item does not contain precious metal.

Does NSN 5315-00-373-3322 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 5315-00-373-3322 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Tue, Mar 12, 1974