12940841-1

View detailed technical data, stock status, and sourcing information for: 12940841-1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5315 Pins, Machine Keys and Nails

National Stock Number

5315-01-643-7523

Item Name Code

02390

Assigment Date

04/11/2015 (11 years ago)

A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes:disk, valve, graphite impregnated and lubricated items.

1.96 inches nominal pin overall length, 1.499 inches nominal pin overall diameter, 0.03 inches nominal first end taper length, 2350015770830 end item identification, chamfered w/thru hole 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 w/thru hole
Pin Overall Length: 1.96 inches nominal
Pin Overall Diameter: 1.499 inches nominal
End Item Identification: 2350015770830
First End Taper Length: 0.03 inches nominal
Second End Relationship With First End: identical
First End Taper Angle: 45.0 degrees nominal
Part Name Assigned By Controlling Agency: pin,straight,headless
Material: steel corrosion resisting overall

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
12940841-1	Headless Straight Pin

FAQs

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

What is the FSCG of the NSN 5315-01-643-7523?

The FSCG of the NSN 5315-01-643-7523 is 5315

Does the NSN 5315-01-643-7523 have a Schedule B code assigned?

Yes, the Schedule B code is 7319409000

Does NSN 5315-01-643-7523 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 5315-01-643-7523 contain precious materials?

Item does not contain precious metal.

Does NSN 5315-01-643-7523 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 5315-01-643-7523 was assigned to the Federal Catalog?

It was assigned 11 years ago, on Sat, Apr 11, 2015