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5310-01-195-7957

Find complete technical information, availability, and procurement data for: 5310-01-195-7957

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5310-01-195-7957
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-01-195-7957
Item Name Code
13393
Assigment Date
12/03/1984 (41 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.

0.090 inches nominal thickness, rectangular cross-sectional shape style, square peripheral shape style, round center hole shape style, 0.380 inches minimum and 0.400 inches maximum hole diameter

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
0.380 inches minimum and 0.400 inches maximum
Peripheral Shape Style
square
Center Hole Shape Style
round
Thickness
0.090 inches nominal
Width Across Flats
0.650 inches minimum and 0.710 inches maximum
Special Features
0.06 in. radius all corners,0.090 in. radius one side of one end
Material
steel comp 301 or steel comp 302 or steel comp 304 or steel comp 316 or steel comp 321 or steel comp 347 overall
Material Document And Classification
mil-s-5059 mil spec 1st material response or mil-s-5059 mil spec 2nd material response or mil-s-5059 mil spec 3rd material response or mil-s-5059 mil spec 4th material response or ams 5510 assn std 5th material response or ams 5512 assn std 6th material response overall
Surface Treatment
passivate overall
Specification/Standard Data
80205-nas1401 professional/industrial association standard

Related Parts

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Part Number Name
NAS1401-6C3 Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-01-195-7957?
The FSCG of the NSN 5310-01-195-7957 is 5310
Does the NSN 5310-01-195-7957 have a Schedule B code assigned?
Yes, the Schedule B code is 7318220000
Does NSN 5310-01-195-7957 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 5310-01-195-7957 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-01-195-7957 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 5310-01-195-7957 was assigned to the Federal Catalog?
It was assigned 41 years ago, on Mon, Dec 3, 1984

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