25A-195

View detailed technical data, stock status, and sourcing information for: 25A-195
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5315 Pins, Machine Keys and Nails

National Stock Number

5315-01-227-0679

Item Name Code

16749

Assigment Date

02/27/1986 (40 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.

2a thread class, 0.455 inches nominal shank length, 0.375 inches minimum thread length, 0.497 inches minimum and 0.499 inches maximum shoulder diameter, 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.

Thread Class: 2a
Thread Direction: right-hand
Thread Length: 0.375 inches minimum
Shank Length: 0.455 inches nominal
Shoulder Diameter: 0.497 inches minimum and 0.499 inches maximum
Shank Diameter: 0.250 inches nominal
Overall Length: 1.500 inches nominal
Nominal Thread Size: 0.250 inches
First End Location: threaded end
Surface Finish: 32.0 microinches shoulder outside diameter
Material: steel comp 304 overall
Surface Treatment: passivate overall
Style Designator: shoulder
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
25A-195	Headless Shoulder Pin

FAQs

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

What is the FSCG of the NSN 5315-01-227-0679?

The FSCG of the NSN 5315-01-227-0679 is 5315

Does NSN 5315-01-227-0679 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 5315-01-227-0679 contain precious materials?

Item does not contain precious metal.

Does NSN 5315-01-227-0679 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 5315-01-227-0679 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Thu, Feb 27, 1986