4J33178-101C

View detailed technical data, stock status, and sourcing information for: 4J33178-101C
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5315 Pins, Machine Keys and Nails

National Stock Number

5315-01-184-6578

Item Name Code

16749

Assigment Date

07/20/1984 (42 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.

chamfered and counterbored second end style, 0.380 inches nominal thread length, counterbored w/o thru hole first end style, 3b thread class, 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.

First End Style: counterbored w/o thru hole
Second End Style: chamfered and counterbored
Thread Class: 3b
Thread Direction: right-hand
Thread Length: 0.380 inches nominal
Shank Length: 0.220 inches nominal
Shoulder Diameter: 1.3390 inches minimum and 1.3398 inches maximum
Shank Diameter: 1.309 inches nominal
Overall Length: 4.157 inches nominal
Hole Arrangement Style: both end drilled
First Hole Diameter: 0.124 inches minimum and 0.129 inches maximum
Second Hole Diameter: 0.191 inches minimum and 0.198 inches maximum
Distance From Centerline Of Hole To End Of Pin: 0.220 inches nominal
Center To Center Distance Between Holes: 2.733 inches minimum and 2.736 inches maximum
End Item Identification: c-5 galaxy
First End Counterbore Diameter: 0.331 inches minimum and 0.338 inches maximum
Second End Counterbore Diameter: 0.749 inches minimum and 0.758 inches maximum
First End Counterbore Depth: 0.590 inches nominal
Second End Counterbore Depth: 1.400 inches nominal
Second End Taper Length: 0.070 inches nominal
Second End Relationship With First End: not identical
Nominal Thread Size: 0.375 inches
First End Location: threaded end
Surface Finish: 16.0 microinches outside diameter
Surface Finish: 32.0 microinches both ends
Second End Taper Angle: 40.0 degrees minimum and 50.0 degrees maximum
Special Features: second hole elongated t0 0.240 in. nom lg parallel with pin centerline
Material: steel comp e4340 overall
Material Document And Classification: mil-s-5000 cond e-4 mil spec single material response overall
Style Designator: shoulder
Thread Series Designator: unf

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5315-00-103-6922	No Name Available	02/01/1988

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
4J33178-101B	Headless Shoulder Pin
4J33178-101C	Headless Shoulder Pin

FAQs

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

What is the FSCG of the NSN 5315-01-184-6578?

The FSCG of the NSN 5315-01-184-6578 is 5315

Does the NSN 5315-01-184-6578 have a Schedule B code assigned?

Yes, the Schedule B code is 7318290000

Does NSN 5315-01-184-6578 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 5315-01-184-6578 contain precious materials?

Item does not contain precious metal.

Does NSN 5315-01-184-6578 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 5315-01-184-6578 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Fri, Jul 20, 1984