5305-00-890-0011 SCREW,MACHINE Index 5340-00-890-0023 WASHER,PANEL FASTENER SCREW

National Stock Number:
5310-00-890-0017

Federal Supply Class:
5310

National Item Identification Number:
008900017

Description:
WASHER,SHOULDERED

Detail:
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.


Manufacturer Information:
723258-1005869RAYTHEON COMPANY
723258-1082577RAYTHEON COMPANY


Techincal Specification:
MATERIALPLASTIC POLYAMIDE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-P-17091 TYPE 1 CANC MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATORSHOULDERED
HOLE DIAMETER0.128 INCHES NOMINAL
SHOULDER DIAMETER0.186 INCHES NOMINAL
OUTSIDE DIAMETER0.313 INCHES NOMINAL
SHOULDER HEIGHT0.031 INCHES NOMINAL
MATERIAL THICKNESS0.031 INCHES NOMINAL


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