5310-00-494-7452 WASHER,RECESSED Index 5330-00-494-7454 O-RING

National Stock Number:
5310-00-494-7453

Federal Supply Class:
5310

National Item Identification Number:
004947453

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:
NAS1169DD61604340CHASE INDUSTRIES, INC.
NAS1169DD61625150DUPLICATE PARTS CO
NAS1169DD61630889ERIKS SOUTHWEST INC DBA MONTCLAIR ENTERPRISES
NAS1169DD61660360ALVORD-POLK, INC
NAS1169DD61680205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
NAS1169DD61686928SEASTROM MANUFACTURING CO INC


Techincal Specification:
HOLE DIAMETER0.377 INCHES MINIMUM AND 0.407 INCHES MAXIMUM
OUTSIDE DIAMETER0.995 INCHES MINIMUM AND 1.020 INCHES MAXIMUM
OVERALL HEIGHT0.188 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/5,T3 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-250/5,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.022 INCHES MINIMUM AND 0.028 INCHES MAXIMUM
MATERIALALUMINUM ALLOY 2024 OVERALL
RECESS ANGLE99.0 DEGREES MINIMUM AND 103.0 DEGREES MAXIMUM
RECESS DIAMETER0.762 INCHES MINIMUM AND 0.772 INCHES MAXIMUM
SPECIFICATION/STANDARD DATA80205-NAS1169 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
STYLE DESIGNATORFINISHING
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTANODIZE OVERALL


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