5305-00-685-2599 SCREW,MACHINE Index 5305-00-685-2604 SCREW,CAP,HEXAGON HEAD

National Stock Number:
5310-00-685-2603

Federal Supply Class:
5310

National Item Identification Number:
006852603

Description:
WASHER,LOCK

Detail:
A washer which is usually round with a centrally located hole. Its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. It may be made of one or two pieces


Manufacturer Information:
12Z3018-10194135NAVAL ORDNANCE STANDARDS
FF-W-84A STYLE 4 CLASS B81348FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC


Techincal Specification:
COLORBLACK OVERALL
HOLE DIAMETER0.255 INCHES MINIMUM
OUTSIDE DIAMETER0.539 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.084 INCHES NOMINAL
MATERIALSTEEL COMP 420 OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYWASHER,LOCK
STYLE DESIGNATORSPLIT HELICAL-RIGHT HAND
SURFACE TREATMENTOXIDE FILM OVERALL


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