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SAE AS9449 Screw, Machine, Hexagon Head, Steel, .138-40 UNJF-3A

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Product Code:SAE AS9449
Title:Screw, Machine, Hexagon Head, Steel, .138-40 UNJF-3A
Issuing Committee:E-25 General Standards For Aerospace And Propulsion Systems
Scope:No scope available.
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MIL-STD-430A (NOTICE 1), MILITARY STANDARD: MACROGRAPH STANDARDS FOR STEEL BARS, BILLETS, AND BLOOMS (08 JUN 1973) [USE ASTM E 381-68 AND MIL-STD-1459]., Standard MIL-STD-430A, dated 30 June 1966 is hereby cancelled. ASTME 381-68 should be used for the evaluation of macrographic requirements forsteel bars, billets, and blooms. For the macrographic evaluation of steelbars used for special needs in connection with shell materials and otherOrdnance applications, MIL-STD-1459(MU) should be wed when applicable