Part Number: 124-7391374 PC 22

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CONDITION:
NS
NAVAL SEA SYSTEMS COMMAND53711
ZF INDUSTRIEANTRIEBE WITTEN GMBHD9182
NAVAL SHIP SYSTEMS COMMAND80064
NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE80205
MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M96906
MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M96906
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.417 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
FASTENER LENGTH0.500 INCHES NOMINAL
HEAD STYLEPAN
HEAD DIAMETER0.357 INCHES MINIMUM AND 0.373 INCHES MAXIMUM
HEAD HEIGHT0.122 INCHES MINIMUM AND 0.133 INCHES MAXIMUM
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
END ITEM IDENTIFICATIONYW/S:FIRE PUMPS; SPRUANCE CLASS DD (963); LANDING CRAFT, UTIITY, 115 FT; LIGHTER AMPHIBIOUS SP, 60-TON, LARC-LX; ARLEIGHT BURKE CLASS DDG; NIMITZ CLASS CVN; FORRESTAL CLASS CV; GUN, 5-IN./54 CAL, MK-42 & 45; TICONDEROGA CLASS CG (47)
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH24
MINIMUM TENSILE STRENGTH57000 POUNDS PER SQUARE INCH
SCREW MATERIALCOPPER ALLOY
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-W-321 FED SPEC SINGLE MATERIAL RESPONSE
BEARING SURFACE OF HEAD SURFACE TREATMENTOXIDE
COLORBLACK
THREAD SERIES DESIGNATORUNC
NONDEFINITIVE SPEC/STD DATA3 TYPE AND 9C STYLE
NONDEFINITIVE SPEC/STD DATA2 STYLE AND A CLASS
An externally threaded fastener whose threaded portion is of one nominal diameter, No ( . 6 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below No. 1 ( .19 in./5 mm). No. 1 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, CLEVIS; BOLT, EXTERNALLY RELIEVED BODY; SCREW, EXTERNALLY RELIEVED BODY; and SCREW, ASSEMBLED WASHER. See also, SCREW, INSTRUMENT; BOLT, MACHINE; BOLT, INTERNAL WRENCHING; and SCREW, CAP SOCKET HEAD.