12416135

View detailed technical data, stock status, and sourcing information for: 12416135
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5360 Coil, Flat, Leaf and Wire Springs

National Stock Number

5360-01-442-1108

Item Name Code

04228

Assigment Date

03/05/1997 (29 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.

42.900 millimeters minimum and 46.100 millimeters maximum inside diameter, bent coned end first end end style, angular second end end style, 4.750 millimeters nominal stock diameter, 2.000 millimeters nominal first end hook opening width

Product Characteristics

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

Inside Diameter: 42.900 millimeters minimum and 46.100 millimeters maximum
Hook Opening Width: 2.000 millimeters nominal first end
End Style: angular second end
End Style: bent coned end first end
Stock Diameter: 4.750 millimeters nominal
Spring Free Length: 73.900 millimeters nominal
Coil Quantity: 4-85/100
Coil Helix Direction: left-hand
Spring Free Outside Diameter: 54.000 millimeters nominal
Hook Radius: 5.500 millimeters nominal first end
End Angular Relationship: ends angled one to other
Offset Length: 18.550 millimeters nominal first end
End Length: 27.000 millimeters nominal second end
End Length: 89.300 millimeters nominal first end
End Length From Coil Axis To First Bend: 34.500 millimeters nominal first end
End Length From First Bend To Second Bend Or End: 18.550 millimeters nominal first end
End Length From First Bend To Second Bend Or End: 25.200 millimeters nominal second end
End Length From Second Bend To Third Bend Or End: 41.400 millimeters nominal second end
Special Features: angular spring end faces away from spring and upwards
Material: steel overall
Material Document And Classification: astm a229 assn std single material response overall
Surface Treatment: zinc overall
Surface Treatment Document And Classification: astm b695 assn std single treatment response overall
Style Designator: single torsion left hand

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
12416135	Torsion Helical Spring

FAQs

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

What is the FSCG of the NSN 5360-01-442-1108?

The FSCG of the NSN 5360-01-442-1108 is 5360

Does NSN 5360-01-442-1108 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 5360-01-442-1108 contain precious materials?

Item does not contain precious metal.

Does NSN 5360-01-442-1108 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 5360-01-442-1108 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Wed, Mar 5, 1997