5310-01-388-6207 WASHER,FLAT Index 9390-01-388-6209 SHEET,NONMETALLIC,PROTECTIVE

National Stock Number:
5310-01-388-6208

Federal Supply Class:
5310

National Item Identification Number:
013886208

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:
236-6014P00807679HARDWARE SPECIALTY CO. INC.
236-6014P0083B150RAYTHEON COMPANY
236-6014P00849956RAYTHEON COMPANY


Techincal Specification:
MATERIALPLASTIC POLYAMIDE OVERALL
STYLE DESIGNATORSHOULDERED
HOLE DIAMETER0.140 INCHES MINIMUM AND
0.150 INCHES MAXIMUM
SHOULDER DIAMETER0.173 INCHES MINIMUM AND
0.186 INCHES MAXIMUM
OUTSIDE DIAMETER0.303 INCHES MINIMUM AND
0.323 INCHES MAXIMUM
OVERALL HEIGHT0.090 INCHES MINIMUM AND
0.100 INCHES MAXIMUM
SHOULDER HEIGHT0.040 INCHES MINIMUM AND
0.050 INCHES MAXIMUM


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