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5310-01-247-2755

Find complete technical information, availability, and procurement data for: 5310-01-247-2755

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5310-01-247-2755
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-01-247-2755
Item Name Code
13393
Assigment Date
12/31/1986 (39 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.

rectangular cross-sectional shape style, 0.755 inches minimum and 0.775 inches maximum hole diameter, rectangular peripheral shape style, round center hole shape style, 0.090 inches nominal thickness

Product Characteristics

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

Cross-Sectional Shape Style
rectangular
Hole Diameter
0.755 inches minimum and 0.775 inches maximum
Peripheral Shape Style
rectangular
Center Hole Shape Style
round
Thickness
0.090 inches nominal
Length
1.230 inches minimum and 1.290 inches maximum
Width Across Flats
1.230 inches minimum and 1.290 inches maximum
Special Features
radius one side of one end 0.090 in.,radius all corners 0.060 in.
Material
aluminum alloy 2024 overall
Material Document And Classification
qq-a-200/3,t4 fed spec single material response or qq-a-250/4,t3,t4,t351 fed spec single material response or qq-a-250/5,t3,t4,t351 fed spec single material response overall
Surface Treatment
anodize or chromate overall
Surface Treatment Document And Classification
mil-a-8625 mil spec 1st treatment response or mil-c-5541 mil spec 2nd treatment response overall
Specification/Standard Data
80205-nas1401 professional/industrial association standard

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
NAS1401-12D3 Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-01-247-2755?
The FSCG of the NSN 5310-01-247-2755 is 5310
Does the NSN 5310-01-247-2755 have a Schedule B code assigned?
Yes, the Schedule B code is 7616108000
Does NSN 5310-01-247-2755 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 5310-01-247-2755 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-01-247-2755 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 5310-01-247-2755 was assigned to the Federal Catalog?
It was assigned 39 years ago, on Wed, Dec 31, 1986

Professional Distribution

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