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FF-5-2130A
AMENDMENT-2
July 29, 1676
SUPERSEDING
Amendment-1
JUIY 24, 1975
SETSCREWS:
HEXAGCNS@XETAND
SPLINESCHCZT,HEAMJSS
‘Ihisamendment,which fonnsa part of FederalSpecification
FF-S-200A,datedOctober24, 1969,was approvedby the Com-
missioner,FederalSupplyService,GeneralServicesAdmini-
stration,for the use of all Federalagencies.
PAGE2
..
Paragraph2.1: Deletethe titleforQQ-<~35a-n”dsubstitute“Passivation
Treatmentsfor Corrosion’-ResistingSteel”.
/
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Paragraph2..1:
Add the fol.lowin’gFede$alSpecification:“PPP-H-l581.-
Hardware(Fastenersand RelatedItems),packagingand Packingfor
shipnentsnd,Storageof.”
●
Paragraph2.1:
De~.ete theword “Domestic”frcmthe titleforFed. Std.
No. 123.
Paragraph2.1.:
Add the fol.1.owingFederal.Standard: “Fed.Std.No. 356.
Canmercial.Packagingof Suppliesand l?qui~ent.”
Para&raph2.1: Delete“MIL-H-3982”and title.
Par~aph 2.1:
In the titlefor MJL-S-7742,change“Optimumselected”
to “optimumSelectedSeries”.
Paragraph2.1:
Add the followingMilitarySpecification:“MlL-F-1821+o-
Fastener,
ExternallyTnreaded,250%F,Self-LockingElementFor.”
PAGE3
Paragraph3.1.1
- Deletein its emtiretyand substitutethe follcming:
“3.1.1 Alloy steel.
.
Alloy steelshallbe of a chemicalcomposition
which can be heat treatedin accordancewith YLL-H-6875to meet the
hardnessrequirementsof 3.3.”
. .
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