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National Stock Number: 5305-00-406-3801
Federal Supply Class: 5305
National Item Identification Number: 004063801
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:
| AC3668-30 | 54370 | ALFA LAVAL INC. | | AC3668-30 | 71871 | ALFA LAVAL INC | | AC3669-30 | 71871 | ALFA LAVAL INC |
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Techincal Specification:
| FASTENER LENGTH | 0.418 INCHES MINIMUM AND 0.421 INCHES MAXIMUM | | HEAD DIAMETER | 0.610 INCHES MINIMUM AND 0.615 INCHES MAXIMUM | | HEAD HEIGHT | 0.111 INCHES NOMINAL | | HEAD STYLE | FLAT CHAMFER | | SPECIAL FEATURES | HOLE DRILLED ON @CENTERLINE FROM POINT END AND SHANK HAS UNTHREADED PORTION AT POINT END | | WIDTH ACROSS FLATS | 0.180 INCHES NOMINAL | | THREAD LENGTH | 0.209 INCHES MINIMUM AND 0.260 INCHES MAXIMUM | | THREAD CLASS | 2A |
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