4-40 X 3/8" Alloy Patch Socket Head Cap Screws 1FY82 QTY-25 (183321785761-2F23 (E))

4-40 X 3/8" Alloy Patch Socket Head Cap Screws 1FY82 QTY-25 ItemSocket Head Cap Screw Screw StyleSocket Head Cap Screw with Patch System of MeasurementInch Screw Head TypeCylindrical Basic MaterialSteel Material GradeAlloy Steel Dia./Thread Size#4-40 Length3/8" Fastener FinishBlack Oxide Fastener Thread TypeUNC (Coarse) Class3A Drive TypeHex Socket Drive Size3/32" Thread StyleFully Threaded Thread DirectionRight Hand Thread Length3/8" Head Height0.112" Thread Dia.#4 Vented Hole SizeNot Vented Head Dia.0.183" Temp. Range250 Degrees F Rockwell HardnessC39 to C45 Min. Tensile Strength180,000 psi Fastener Industry StandardsASME B18.3 Self-Locking ElementNylon Patch