5310-01-076-4963 WASHER,FLAT Index 5310-01-076-4967 WASHER,SPRING TENSION

National Stock Number:
5310-01-076-4966

Federal Supply Class:
5310

National Item Identification Number:
010764966

Description:
WASHER,FINISHING

Detail:
A WASHER OR CONE OR DISK SHAPE WITH A CENTRALLY LOCATED HOLE, DESIGNED TO ACCOMMODATE A FLAT OR OVAL HEAD SCREW AND PROVIDE ADDITIONAL BEARING AREA ON THE MATERIAL BEING FASTENED. IT MAY OR MAY NOT HAVE A FLUSH FLANGE FEATURE.


Manufacturer Information:
5310PL07487389009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
5310PL16740949009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
AS6410630ANILLO INDUSTRIES LLC
CA21077-429372HOWMET GLOBAL FASTENING SYSTEMS INC.
C7508-481755LOCKHEED MARTIN CORPORATION


Techincal Specification:
HOLE DIAMETER0.252 INCHES MINIMUM AND 0.262 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-766 FED SPEC 1ST MATERIAL RESPONSE OR 66 FED STD 2ND MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.023 INCHES MINIMUM AND 0.027 INCHES MAXIMUM
MATERIALSTEEL COMP 304 OR STEEL COMP 303 OVERALL
OUTSIDE DIAMETER0.625 INCHES NOMINAL
OVERALL HEIGHT0.112 INCHES NOMINAL
RECESS ANGLE99.0 DEGREES MINIMUM AND 102.0 DEGREES MAXIMUM
RECESS DIAMETER0.395 INCHES MINIMUM AND 0.405 INCHES MAXIMUM
SPECIFICATION/STANDARD DATA81755-C7508 MANUFACTURERS SPECIFICATION CONTROL
STYLE DESIGNATORFINISHING
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL


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