5310-01-124-2055 WASHER,FLAT Index 5310-01-124-2057 WASHER,SHOULDERED

National Stock Number:
5310-01-124-2056

Federal Supply Class:
5310

National Item Identification Number:
011242056

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:
13225E0796-197403CECOM LR CENTER
2642-24850-N19406540NEW HAVEN MFG CORP AMATOM ELECTRONIC HARDWARE DIV
2642-24850-N1941YGB8CAREY MANUFACTURING CO, INC
SMA858657-280063US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR


Techincal Specification:
MATERIALPLASTIC POLYAMIDE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-M-20693 MIL SPEC SINGLE MATERIAL RESPONSE OR
L-P-410 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATORSHOULDERED
HOLE DIAMETER0.194 INCHES MINIMUM AND
0.204 INCHES MAXIMUM
SHOULDER DIAMETER0.238 INCHES MINIMUM AND
0.248 INCHES MAXIMUM
OUTSIDE DIAMETER0.495 INCHES MINIMUM AND
0.515 INCHES MAXIMUM
SHOULDER HEIGHT0.045 INCHES MINIMUM AND
0.055 INCHES MAXIMUM
MATERIAL THICKNESS0.026 INCHES MINIMUM AND
0.036 INCHES MAXIMUM


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