537638

View detailed technical data, stock status, and sourcing information for: 537638
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5315 Pins, Machine Keys and Nails

National Stock Number

5315-00-842-8266

Item Name Code

16749

Assigment Date

12/28/1966 (59 years ago)

A resilient metal item, circular or nearly circular, which is designed to be inserted into an internal or external groove and retained by its own spring action, or it may have external prongs or projections designed to be inserted into a hole and retained by spring action of the prongs which grip by imbedding into the material. For items having internal prongs which perform the same function, see push on nut. It is used to keep and/or lock a part(s) in position, as a ball bearing on a shaft or in a housing. See also clip, retaining and pin, lock. Excludes:ring, connecting, round.

0.245 inches minimum and 0.255 inches maximum shoulder diameter, chamfered first end style, 0.158 inches minimum and 0.160 inches maximum shank diameter, 0.400 inches minimum and 0.420 inches maximum shank length, square second 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
Shank Length: 0.400 inches minimum and 0.420 inches maximum
Shoulder Diameter: 0.245 inches minimum and 0.255 inches maximum
Shank Diameter: 0.158 inches minimum and 0.160 inches maximum
Overall Length: 0.900 inches minimum and 0.940 inches maximum
First End Taper Length: 0.010 inches minimum and 0.020 inches maximum
Second End Relationship With First End: not identical
Second Shank Diameter: 0.158 inches minimum and 0.160 inches maximum
First End Location: shoulder end
First End Taper Angle: 40.0 degrees nominal
Second Shank Length: 0.400 inches minimum and 0.420 inches maximum
Material: steel comp 410 overall
Material Document And Classification: ams 5613 assn std single material 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
537638	Headless Shoulder Pin

FAQs

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

What is the FSCG of the NSN 5315-00-842-8266?

The FSCG of the NSN 5315-00-842-8266 is 5315

Does NSN 5315-00-842-8266 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 5315-00-842-8266 contain precious materials?

Precious metal content is unknown

Does NSN 5315-00-842-8266 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 5315-00-842-8266 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Wed, Dec 28, 1966