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National Stock Number: 5305-01-419-8416
Federal Supply Class: 5305
National Item Identification Number: 014198416
Description: SCREW,CAP,SOCKET HEAD
Detail: An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.
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Manufacturer Information:
1/2-13UNC-3AX1-1/2MILS1222 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | MIL-DTL-1222 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | PP003HCW-24 | 59180 | CIRCOR PUMPS NORTH AMERICA LLC | SF11057-15 | 59180 | CIRCOR PUMPS NORTH AMERICA LLC | MILS1222TYII1/2 -13UNC-3AX1-1/2 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
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Techincal Specification:
THREAD SERIES DESIGNATOR | UNC | NOMINAL THREAD DIAMETER | 0.500 INCHES | THREAD QUANTITY PER INCH | 13 | THREAD CLASS | 3A | THREAD DIRECTION | RIGHT-HAND | THREAD LENGTH | 1.500 INCHES NOMINAL | FASTENER LENGTH | 1.500 INCHES NOMINAL | MATERIAL | STEEL OVERALL | | PLASTIC POLYAMIDE LOCKING FEATURE | HEAD STYLE | FLAT FILLISTER | HEAD DIAMETER | 0.735 INCHES MINIMUM AND | | 0.750 INCHES MAXIMUM | HEAD HEIGHT | 0.492 INCHES MINIMUM AND | | 0.500 INCHES MAXIMUM | INTERNAL DRIVE STYLE | HEXAGON | WIDTH ACROSS FLATS | 0.375 INCHES NOMINAL | LOCKING FEATURE | PATCH OR | | PELLET OR | | STRIP THREADS | SPEC/STD CONTROLLING DATA | | NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MIL-DTL-1222 | MANUFACTURERS CODE | 81349 | NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | 1/2-13UNC-3AX1-1/2MILS1222 |
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