Flat Washer

7013204

7013204
(NSN) National Stock Number
5310-01-533-5638
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
13393
Schedule B Code
8710000090
Summary

Rectangular cross-sectional shape style, 0.281 inches nominal hole diameter, round peripheral shape style, round center hole shape style, 0.055 inches minimum and 0.072 inches maximum thickness, 0.625 inches nominal overall diameter

DAC HCC DMIL RNCC
5 - - 7
RNVC SADC MSDS RNAAC
2 - - ZZ
Identification

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.

INC FIIG Concept Condition
13393 A022B0 1 1
Specifications
Cross-Sectional Shape Style
rectangular
Details The style designation indicating the configuration that most nearly corresponds to the cross-sectional shape of the item.
Hole Diameter
0.281 inches nominal
Details The length of a straight line which passes through the center of a hole,and terminates at the circumference.
Peripheral Shape Style
round
Details The style designation indicating the configuration that most nearly corresponds to the peripheral shape of the item.
Center Hole Shape Style
round
Details The style designation indicating the configuration that most nearly corresponds to the shape of the center hole.
Thickness
0.055 inches minimum and 0.072 inches maximum
Details A measurement of the smallest dimension of an item,in distinction from length or width.
Overall Diameter
0.625 inches nominal
Details A measurement of the longest straight line across a circular cross-sectional plane.
End Item Identification
3835-01-511-7335; hoseline outfit,fuel handling; mrap buffalo mk2a2; multiple launch rocket system (mlrs); logistics support vessel
Details The national stock number or the identification information of the end equipment for which the item is a part.
Special Features
sae high-strength flat washer 1/4" screw sz; made of top-quality c1040-1050 steel; corrosion resistant; identified with an mc quality mark; assault hoseline system
Details Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.
Color
yellow overall
Details A characteristic of light that can be specified in terms of luminance,dominant wavelength,and purity.
Material
steel overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
ansi b18.22.1 assn std single material response overall
Details The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.
Surface Treatment
chromate zinc overall
Details The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
98023A029 39428 3 - 5 2 - ZZ
6PU12 25795 5 - 5 2 - ZZ
05-1-17-161-0FL 3AX04 5 - 3 2 - ZZ
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N A - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
55210 - U -
RVC WCC TCC SHC
- 713 Z 9

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Manufacturer
MARINE CORPS SYSTEMS COMMAND PROGRAM MANAGER ASSAULT AMPHIBIOUS VEHICLE
CAGE: 0MLM6
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FAQs
Frequently asked questions for NSN 5310-01-533-5638
What is the NIIN of the NSN 5310-01-533-5638?
The National Item Identification Number (NIIN) of the NSN 5310-01-533-5638 is 01-533-5638
When the NSN 5310-01-533-5638 was assigned to the Federal Catalog?
It was assigned 19 years ago, on Tue, Sep 20, 2005
Does the NSN 5310-01-533-5638 contain any precious metals?
Does not contain precious metal
Does the NSN 5310-01-533-5638 contain any hazardous material?
No data in HMIRS

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