AD-31972-2

View detailed technical data, stock status, and sourcing information for: AD-31972-2
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5315 Pins, Machine Keys and Nails

National Stock Number

5315-01-008-2537

Item Name Code

16494

Assigment Date

08/19/1975 (50 years ago)

square second end style, 3a thread class, 1.190 inches nominal thread length, left-hand thread direction, chamfered 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: chamfered
Second End Style: square
Thread Class: 3a
Thread Direction: left-hand
Thread Length: 1.190 inches nominal
Hole Arrangement Style: drilled shank threaded pin
First Hole Diameter: 0.250 inches minimum and 0.252 inches maximum
Distance From Centerline Of Hole To End Of Pin: 0.380 inches nominal
Pin Overall Length: 1.940 inches nominal
Pin Overall Diameter: 0.5000 inches nominal
First End Taper Length: 0.031 inches minimum and 0.063 inches maximum
Second End Relationship With First End: not identical
Nominal Thread Size: 0.375 inches
First End Location: threaded end
First End Taper Angle: 45.0 degrees nominal
Pin Grip Length: 0.750 inches nominal
Material: steel comp 302 or steel comp 304 overall
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
AD-31972-2	Threaded Straight Pin
AD31972-2	Threaded Straight Pin

FAQs

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

What is the FSCG of the NSN 5315-01-008-2537?

The FSCG of the NSN 5315-01-008-2537 is 5315

Does the NSN 5315-01-008-2537 have a Schedule B code assigned?

Yes, the Schedule B code is 7318290000

Does NSN 5315-01-008-2537 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 5315-01-008-2537 contain precious materials?

Precious metal content is unknown

Does NSN 5315-01-008-2537 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 5315-01-008-2537 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Tue, Aug 19, 1975