3C3851P80

View detailed technical data, stock status, and sourcing information for: 3C3851P80
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5315 Pins, Machine Keys and Nails

National Stock Number

5315-01-412-4880

Item Name Code

16749

Assigment Date

04/20/1995 (31 years ago)

A washer of any peripheral shape having a centrally located hole. Both bearing surfaces are parallel and flat, but one or both of the bearing surfaces must be broken by a counterbore, countersink, or similarly shaped recess. The thickness must not exceed 25 per cent of the outside diameter or the largest outside dimension. The maximum limit of the tolerance or range applied to the thickness and/or largest outside dimension must be used to determine compliance. Excludes:washer, concave, retainer, packing, and thrust type washers. See also spacer, sleeve; and spacer, stepped.

chamfered first end style, oval second end style, 1.500 inches nominal shank length, 0.3857 inches minimum and 0.3859 inches maximum shoulder diameter, 0.340 inches nominal shank diameter

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: oval
Shank Length: 1.500 inches nominal
Shoulder Diameter: 0.3857 inches minimum and 0.3859 inches maximum
Shank Diameter: 0.340 inches nominal
Overall Length: 7.200 inches nominal
First End Taper Length: 0.060 inches nominal
Second End Relationship With First End: not identical
Hardness Rating: 58.0 rockwell c minimum and 62.0 rockwell c maximum overall
First End Location: shank end
Second End Outer Radius: 0.155 inches nominal
Special Features: diamond knurl entire length of shank plus flat on one side
Material: steel 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
3C3851P80	Headless Shoulder Pin

FAQs

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

What is the FSCG of the NSN 5315-01-412-4880?

The FSCG of the NSN 5315-01-412-4880 is 5315

Does NSN 5315-01-412-4880 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 5315-01-412-4880 contain precious materials?

Item does not contain precious metal.

Does NSN 5315-01-412-4880 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 5315-01-412-4880 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Thu, Apr 20, 1995