S1249581

View detailed technical data, stock status, and sourcing information for: S1249581

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S1249581
Federal Supply Group
Metal Bars, Sheets, and Shapes
National Stock Number
9540-00-516-6158
Item Name Code
37017
Assigment Date
01/01/1963 (63 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.

extruded fabrication method, 0.093 inches nominal left side flange thickness, 0.750 inches nominal overall height, 20.000 feet nominal length, 1.000 inches nominal overall width

Product Characteristics

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

Fabrication Method
extruded
Overall Height
0.750 inches nominal
Overall Width
1.000 inches nominal
Length
20.000 feet nominal
Left Side Flange Thickness
0.093 inches nominal
Basic Shape Style
angle
Fillet Radius Where Left Flange Joins Base Flange
0.125 inches nominal
Base Flange Thickness
0.093 inches nominal
First Tip Radius
0.093 inches nominal
Weight Per Unit Measure
0.180 pounds per linear foot
First Tip Style
right quarter radius
Second Tip Radius
0.093 inches nominal
Second Tip Relationship To First Tip
not identical
Second Tip Style
upper radius
Left Inside Angle
90.0 degrees nominal
Heat Treatment
t-6 solution heat treated
Material
aluminum alloy 7075
Material Document And Classification
ams-q-a-200/11 fed spec single material response
Nondefinitive Spec/Std Data
7075 alloy and t6 temper

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
9540-00-596-2807 No Name Available 05/26/1969
9540-00-817-8984 No Name Available 01/01/1961

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
1249581-2400 Structural Angle
PA60-160 Structural Angle
S1249581 Structural Angle

FAQs

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

What is the FSCG of the NSN 9540-00-516-6158?
The FSCG of the NSN 9540-00-516-6158 is 9540
Does NSN 9540-00-516-6158 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 9540-00-516-6158 contain precious materials?
Item does not contain precious metal.
Does NSN 9540-00-516-6158 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 9540-00-516-6158 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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