031-0187MCK

View detailed technical data, stock status, and sourcing information for: 031-0187MCK
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5315 Pins, Machine Keys and Nails

National Stock Number

5315-00-663-2771

Item Name Code

02389

Assigment Date

01/01/1963 (63 years ago)

0.177 inches minimum and 0.197 inches maximum overall length, 0.031 inches nominal diameter, 0.033 inches minimum and 0.035 inches maximum expanded diameter, 75 double pound shear strength, 46.0 rockwell c minimum and 55.0 rockwell c maximum overall hardness rating

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Overall Length: 0.177 inches minimum and 0.197 inches maximum
Diameter: 0.031 inches nominal
Expanded Diameter: 0.033 inches minimum and 0.035 inches maximum
Hardness Rating: 46.0 rockwell c minimum and 55.0 rockwell c maximum overall
Shear Strength: 75 double pound
Material: steel comp 410 or steel comp 414 or steel comp 416 or steel comp 416se or steel comp 420 overall
Material Document And Classification: 66 fed std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall
Style Designator: coiled
Nondefinitive Spec/Std Data: 2 type and 2 class

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5315-00-480-8589	No Name Available	11/01/1982
5315-00-793-7496	No Name Available	08/09/1991

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
031-0187MCK	Spring Pin
031-0187MCP	Spring Pin
117283-002	Spring Pin
311-0431-000	Spring Pin
MS51923-167	Spring Pin

FAQs

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

What is the FSCG of the NSN 5315-00-663-2771?

The FSCG of the NSN 5315-00-663-2771 is 5315

Does the NSN 5315-00-663-2771 have a Schedule B code assigned?

Yes, the Schedule B code is 7318290000

Does NSN 5315-00-663-2771 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 5315-00-663-2771 contain precious materials?

Item does not contain precious metal.

Does NSN 5315-00-663-2771 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 5315-00-663-2771 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963