MS51987-186

View detailed technical data, stock status, and sourcing information for: MS51987-186
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5315 Pins, Machine Keys and Nails

National Stock Number

5315-01-202-7034

Item Name Code

02389

Assigment Date

03/05/1985 (41 years ago)

A tubular item, so formed as to provide a spring action against the inside wall of a hole when driven into abutting pieces to position and hold them in place.

0.250 inches nominal diameter, 1.990 inches minimum and 2.010 inches maximum overall length, 0.260 inches minimum and 0.273 inches maximum expanded diameter, 46.0 rockwell c minimum and 53.0 rockwell c maximum overall hardness rating, steel comp 1070 or steel comp 1074 or steel comp 1075 or steel comp 1078 or steel comp 1080 or steel comp 1084 or steel comp 1085 or steel comp 1086 or steel comp 1090 overall material

Product Characteristics

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

Overall Length: 1.990 inches minimum and 2.010 inches maximum
Diameter: 0.250 inches nominal
Expanded Diameter: 0.260 inches minimum and 0.273 inches maximum
Hardness Rating: 46.0 rockwell c minimum and 53.0 rockwell c maximum overall
Material: steel comp 1070 or steel comp 1074 or steel comp 1075 or steel comp 1078 or steel comp 1080 or steel comp 1084 or steel comp 1085 or steel comp 1086 or steel comp 1090 overall
Material Document And Classification: 66 fed std all material responses overall
Surface Treatment: phosphate overall
Surface Treatment Document And Classification: dod-p-16232,ty 2 cl 3 mil spec single treatment response overall
Style Designator: coiled

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
MS51987-186	Spring Pin

FAQs

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

What is the FSCG of the NSN 5315-01-202-7034?

The FSCG of the NSN 5315-01-202-7034 is 5315

Does NSN 5315-01-202-7034 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 5315-01-202-7034 contain precious materials?

Item does not contain precious metal.

Does NSN 5315-01-202-7034 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 5315-01-202-7034 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Tue, Mar 5, 1985