Designation:F880−12(Reapproved2017)StandardSpecificationforStainlessSteelSocket,SquareHead,andSlottedHeadless-SetScrews1ThisstandardisissuedunderthefixeddesignationF880;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.ThisstandardhasbeenapprovedforusebyagenciesoftheU.S.DepartmentofDefense.1.Scope*1.1Thisspecificationcoverstherequirementsforausteniticgradestainlesssteelsocket-setscrews(SSS)sizes0.060through1.000in.squareheadsetscrews(SHSS)sizes0.190through1.500in.,andslottedheadlesssetscrews(HSS)0.060through0.750in.,intwoconditions,AFandCW.1.2Units—Thevaluesstatedininch-poundunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.NOTE1—AcompletemetriccompaniontoSpecificationF880hasbeendeveloped—F880M;therefore,nometricequivalentsareshowninthisspecification.1.3ThefollowinghazardscaveatpertainsonlytoTestMethodSection,Section12ofthisspecification.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafety,health,andenviron-mentalpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.1.4Thisinternationalstandardwasdevelopedinaccor-dancewithinternationallyrecognizedprinciplesonstandard-izationestablishedintheDecisiononPrinciplesfortheDevelopmentofInternationalStandards,GuidesandRecom-mendationsissuedbytheWorldTradeOrganizationTechnicalBarrierstoTrade(TBT)Committee.2.ReferencedDocuments2.1ASTMStandards:2A262PracticesforDetectingSusceptibilitytoIntergranularAttackinAusteniticStainlessSteelsA342/A342MTestMethodsforPermeabilityofWeaklyMagneticMaterialsA380PracticeforCleaning,Descaling,andPassivationofStainlessSteelParts,Equipment,andSystemsA555/A555MSpecificationforGeneralRequirementsforStainlessSteelWireandWireRodsA751TestMeth...
