5310-01-130-4284 WASHER,FLAT Index 3950-01-130-4286 WINCH,DRUM,HAND OPERATED

National Stock Number:
5310-01-130-4285

Federal Supply Class:
5310

National Item Identification Number:
011304285

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:
10159687A486GNIMIKKEISTOKESKUS NCB FINLAND
2775076-1013H889PARKER-HANNIFIN CORPORATION
2775076-10192003PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS


Techincal Specification:
HOLE DIAMETER1.095 INCHES MINIMUM AND 1.105 INCHES MAXIMUM
OUTSIDE DIAMETER1.491 INCHES MINIMUM AND 1.493 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/8,T 651 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.060 INCHES MINIMUM AND 0.070 INCHES MAXIMUM
MATERIALALUMINUM ALLOY 6061 OVERALL
SPECIAL FEATURES4 GROOVES LOCATED ON BARING SURFACE,0.010 IN. MIN 0.012 IN. MAX DP; 2 GROOVES ON SHOULDERED END 0.060 IN. W,0.040 IN. DP
SHOULDER DIAMETER1.225 INCHES MINIMUM AND 1.235 INCHES MAXIMUM
SHOULDER HEIGHT0.159 INCHES MINIMUM AND 0.171 INCHES MAXIMUM
STYLE DESIGNATORSHOULDERED
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 TYPE 2,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTANODIZE OVERALL


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