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5310-00-177-7576

Find complete technical information, availability, and procurement data for: 5310-00-177-7576

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5310-00-177-7576
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-00-177-7576
Item Name Code
01859
Assigment Date
07/11/1969 (57 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.

3b thread class, right-hand thread direction, 0.209 inches minimum and 0.229 inches maximum nut height, slotted, hexagon nut style, 0.553 inches minimum and 0.564 inches maximum width across flats

Product Characteristics

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

Thread Class
3b
Thread Direction
right-hand
Nut Style
slotted, hexagon
Nut Height
0.209 inches minimum and 0.229 inches maximum
Width Across Flats
0.553 inches minimum and 0.564 inches maximum
Thread Series
unjf
Thread Quantity Per Inch
24
Nominal Thread Size
0.375 inches
Countersink Angle
90.0 degrees nominal nut
Bearing Surface Type
washer faced
Bearing Surface Finish
63.0 microinches
Material
iron alloy 660 overall
Material Document And Classification
ams 5732 assn std single material response or ams 5737 assn std single material response overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5310-00-526-1297 No Name Available 05/30/2007

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
MS9363-12 Nut,plain,slotted,hexagon

FAQs

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

What is the FSCG of the NSN 5310-00-177-7576?
The FSCG of the NSN 5310-00-177-7576 is 5310
Does the NSN 5310-00-177-7576 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-00-177-7576 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 5310-00-177-7576 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-00-177-7576 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 5310-00-177-7576 was assigned to the Federal Catalog?
It was assigned 57 years ago, on Fri, Jul 11, 1969

Professional Distribution

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