C1878-10

View detailed technical data, stock status, and sourcing information for: C1878-10
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5315 Pins, Machine Keys and Nails

National Stock Number

5315-00-148-3973

Item Name Code

16749

Assigment Date

10/06/1971 (54 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.

0.750 inches nominal shoulder diameter, square second end style, 0.344 inches nominal shank length, 0.3745 inches minimum and 0.3748 inches maximum shank diameter, round 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: round
Second End Style: square
Shank Length: 0.344 inches nominal
Shoulder Diameter: 0.750 inches nominal
Shank Diameter: 0.3745 inches minimum and 0.3748 inches maximum
Overall Length: 0.904 inches nominal
Second End Relationship With First End: not identical
Second Shank Diameter: 0.6265 inches minimum and 0.6268 inches maximum
First End Location: short shank end
First End Outer Radius: 0.1874 inches minimum and 0.1877 inches maximum
Second Shank Length: 0.500 inches nominal
Material: steel comp 1113 overall
Material Document And Classification: ais11113 assn std single material response overall
Surface Treatment: oxide overall
Surface Treatment Document And Classification: mil-c-13924 mil spec single treatment response overall
Style Designator: shoulder

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
C1878-10	Headless Shoulder Pin
CL10BND	Headless Shoulder Pin

FAQs

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

What is the FSCG of the NSN 5315-00-148-3973?

The FSCG of the NSN 5315-00-148-3973 is 5315

Does NSN 5315-00-148-3973 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 5315-00-148-3973 contain precious materials?

Precious metal content is unknown

Does NSN 5315-00-148-3973 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 5315-00-148-3973 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Wed, Oct 6, 1971