5310-01-281-1831 WASHER,SHOULDERED Index 5330-01-281-1833 SEAL,PLAIN ENCASED

National Stock Number:
5310-01-281-1832

Federal Supply Class:
5310

National Item Identification Number:
012811832

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:
2718-49550-N19406540NEW HAVEN MFG CORP AMATOM ELECTRONIC HARDWARE DIV
2718-49550-N1941YGB8CAREY MANUFACTURING CO, INC


Techincal Specification:
HARDNESS RATING107.0 ROCKWELL C MINIMUM AND 119.0 ROCKWELL C MAXIMUM
HOLE DIAMETER0.194 INCHES MINIMUM AND 0.204 INCHES MAXIMUM
OUTSIDE DIAMETER0.620 INCHES MINIMUM AND 0.640 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONL-P-410 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.057 INCHES MINIMUM AND 0.067 INCHES MAXIMUM
MATERIALPLASTIC POLYAMIDE (NYLON) OVERALL
SHOULDER DIAMETER0.485 INCHES MINIMUM AND 0.495 INCHES MAXIMUM
SHOULDER HEIGHT0.050 INCHES NOMINAL
STYLE DESIGNATORSHOULDERED


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