10191721-2

View detailed technical data, stock status, and sourcing information for: 10191721-2
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5315 Pins, Machine Keys and Nails

National Stock Number

5315-00-221-9271

Item Name Code

02386

Assigment Date

07/09/1969 (57 years ago)

A cylindrical body having a centrally located hole to accommodate a pin or shaft for attachment to a push rod guide, yoke, rocker arm, turntable, or rail. The item provides a rolling contact with the face of a valve stem, or the lobes of a cam ring or camshaft on engines, fuel injection pumps, latches, turntables, parallel bearing surfaces requiring a roller support, and the like. Excludes:bearing, roller, cylindrical; roller, electrical switch; and friction bearings. See also cam follower, needle bearing.

1.602 inches minimum and 1.607 inches maximum effective length, 0.208 inches minimum and 0.212 inches maximum undercut diameter, chamfered first end style, 0.279 inches minimum and 0.281 inches maximum diameter, 1.722 inches minimum and 1.727 inches maximum overall length

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
Overall Length: 1.722 inches minimum and 1.727 inches maximum
Diameter: 0.279 inches minimum and 0.281 inches maximum
Effective Length: 1.602 inches minimum and 1.607 inches maximum
Undercut Diameter: 0.208 inches minimum and 0.212 inches maximum
Undercut Width: 0.029 inches minimum and 0.032 inches maximum
Second Undercut Width: 0.029 inches minimum and 0.032 inches maximum
First End Taper Length: 0.005 inches minimum and 0.020 inches maximum
Second End Relationship With First End: identical
Hardness Rating: 53.0 rockwell c minimum and 57.0 rockwell c maximum overall
First End Location: both ends
First End Taper Angle: 45.0 degrees nominal
Surface Finish: 32.0 microinches overall
Material: steel comp 440c overall
Material Document And Classification: qq-s-763,class 440c,cond a fed spec single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall
Style Designator: groove

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
10056406	Headless Grooved Pin
10191721-2	Headless Grooved Pin

FAQs

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

What is the FSCG of the NSN 5315-00-221-9271?

The FSCG of the NSN 5315-00-221-9271 is 5315

Does the NSN 5315-00-221-9271 have a Schedule B code assigned?

Yes, the Schedule B code is 7318230000

Does NSN 5315-00-221-9271 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 5315-00-221-9271 contain precious materials?

Precious metal content is unknown

Does NSN 5315-00-221-9271 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 5315-00-221-9271 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Wed, Jul 9, 1969