12345193

View detailed technical data, stock status, and sourcing information for: 12345193
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-01-326-1551

Item Name Code

03263

Assigment Date

09/20/1990 (35 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.

2350-01-087-1095 end item identification, 1.380 inches nominal outside diameter, threaded holes attachment method, smooth gripping surface condition, 1.620 inches nominal overall thickness

Product Characteristics

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

Gripping Surface Condition: smooth
Outside Diameter: 1.380 inches nominal
Attachment Method: threaded holes
Overall Thickness: 1.620 inches nominal
End Item Identification: 2350-01-087-1095
Style Designator: countersunk with crown

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
12345193	Knob

FAQs

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

What is the FSCG of the NSN 5355-01-326-1551?

The FSCG of the NSN 5355-01-326-1551 is 5355

Does the NSN 5355-01-326-1551 have a Schedule B code assigned?

Yes, the Schedule B code is 8531900002

Does NSN 5355-01-326-1551 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 5355-01-326-1551 contain precious materials?

Item does not contain precious metal.

Does NSN 5355-01-326-1551 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 5355-01-326-1551 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Thu, Sep 20, 1990