Flat Washer

A6388

A6388
(NSN) National Stock Number
5310-00-732-8312
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
13393
Schedule B Code
7318220000
Summary

Rectangular cross-sectional shape style, 0.891 inches minimum and 0.922 inches maximum hole diameter, round peripheral shape style, round center hole shape style, 0.141 inches minimum and 0.172 inches maximum thickness, 1.672 inches minimum and 1.703 inches maximum overall diameter

DAC HCC DMIL RNCC
X - - 3
RNVC SADC MSDS RNAAC
2 - - XX
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
0.891 inches minimum and 0.922 inches maximum
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
0.141 inches minimum and 0.172 inches maximum
Details A measurement of the smallest dimension of an item,in distinction from length or width.
Overall Diameter
1.672 inches minimum and 1.703 inches maximum
Details A measurement of the longest straight line across a circular cross-sectional plane.
Features Provided
casehardened
Details Those features,not otherwise specified,which may be required for proper functioning of the item.
Heat Treatment
quenched
Details A combination of timed heating and cooling operations applied for the purpose of annealing or hardening the item.
Material
steel comp 1009 overall or steel comp 1020 overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
qq-s-698 fed spec all material responses overall or qq-s-700 fed spec all material responses 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.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
5310007328312 SCY13 9 - 5 9 - YP
73-1441 03677 X - 5 9 - XX
7328312 19207 1 - D 9 - AZ
7735827 19207 1 - 5 9 - AZ
14298 83120 X - 5 9 - XX
522362 30715 5 - E 8 - KZ
522362 03104 5 - 5 9 - ZZ
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N U - -
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
AM GENERAL LLC
CAGE: 34623
SOUTH BEND , IN , 46628-7050
UNITED STATES
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FAQs
Frequently asked questions for NSN 5310-00-732-8312
What is the NIIN of the NSN 5310-00-732-8312?
The National Item Identification Number (NIIN) of the NSN 5310-00-732-8312 is 00-732-8312
When the NSN 5310-00-732-8312 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 5310-00-732-8312 contain any precious metals?
Type/content is unknown
Does the NSN 5310-00-732-8312 contain any hazardous material?
No data in HMIRS

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