5310-01-254-1377 WASHER,FLAT Index 5310-01-254-1379 WASHER,SPRING TENSION

National Stock Number:
5310-01-254-1378

Federal Supply Class:
5310

National Item Identification Number:
012541378

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:
2634-18031-N14006540NEW HAVEN MFG CORP AMATOM ELECTRONIC HARDWARE DIV
2634-18031-N1401YGB8CAREY MANUFACTURING CO, INC
CV0084-00222915NORTHROP GRUMMAN CORP ELECTRONIC SYSTEMS DEFENSIVE SYSTEM DIV
263418131N140D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH


Techincal Specification:
MATERIALPLASTIC POLYAMIDE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONL-P-410 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATORSHOULDERED
HOLE DIAMETER0.140 INCHES MINIMUM AND
0.150 INCHES MAXIMUM
SHOULDER DIAMETER0.170 INCHES MINIMUM AND
0.180 INCHES MAXIMUM
OUTSIDE DIAMETER0.307 INCHES MINIMUM AND
0.327 INCHES MAXIMUM
SHOULDER HEIGHT0.026 INCHES MINIMUM AND
0.036 INCHES MAXIMUM
MATERIAL THICKNESS0.026 INCHES MINIMUM AND
0.036 INCHES MAXIMUM


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