Shouldered Washer

A363-20-57

A363-20-57
(NSN) National Stock Number
5310-00-080-0027
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
15934
Schedule B Code
3926904500
Summary

0.196 inches nominal hole diameter, 0.255 inches nominal shoulder diameter, 0.438 inches nominal outside diameter, 0.032 inches nominal shoulder height, 0.030 inches nominal material thickness, cellulose overall material

DAC HCC DMIL RNCC
2 - - 5
RNVC SADC MSDS RNAAC
2 - - 9Z
Identification

A washer, round in shape, and having a centrally located hole. One bearing surface is flat and unbroken, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. The thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. For items having a shoulder (boss) of greater thickness, use bearing, sleeve; bushing sleeve; or spacer, sleeve. Excludes:insulator, washer and thrust type washers.

INC FIIG Concept Condition
15934 A022B0 1 1
Specifications
Hole Diameter
0.196 inches nominal
Details The length of a straight line which passes through the center of a hole,and terminates at the circumference.
Shoulder Diameter
0.255 inches nominal
Details The length of a straight line which passes through the center of a shoulder,and terminates at the circumference.
Outside Diameter
0.438 inches nominal
Details The length of a straight line which passes through the center of a circular figure or body,and terminates at the outside circumference.
Shoulder Height
0.032 inches nominal
Details None.
Material Thickness
0.030 inches nominal
Details A measurement of the smallest dimension of the material,in distinction from length or width.
Material
cellulose overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Style Designator
shouldered
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
950501-57 06481 1 - 7 2 - KE
6527BLACK 72653 6 - 3 2 - KE
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
95100 - W -
RVC WCC TCC SHC
- 573 Z 9

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Manufacturer
SEASTROM MANUFACTURING CO INC
CAGE: 86928
TWIN FALLS , ID , 83301-8526
UNITED STATES
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FAQs
Frequently asked questions for NSN 5310-00-080-0027
What is the NIIN of the NSN 5310-00-080-0027?
The National Item Identification Number (NIIN) of the NSN 5310-00-080-0027 is 00-080-0027
When the NSN 5310-00-080-0027 was assigned to the Federal Catalog?
It was assigned 56 years ago, on Wed, Dec 13, 1967
Does the NSN 5310-00-080-0027 contain any precious metals?
Type/content is unknown
Does the NSN 5310-00-080-0027 contain any hazardous material?
No data in HMIRS

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