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National Stock Number: 5305-01-228-7591
Federal Supply Class: 5305
National Item Identification Number: 012287591
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:
91292A128 | 39428 | MCMASTER-CARR SUPPLY CO |
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Techincal Specification:
EXTERNAL THREAD TOLERANCE CLASS | 6G | FASTENER LENGTH | 20.00 MILLIMETERS NOMINAL | HEAD DIAMETER | 9.00 MILLIMETERS NOMINAL | HEAD HEIGHT | 5.00 MILLIMETERS NOMINAL | HEAD STYLE | KNURLED NO. 1 | INTERNAL DRIVE STYLE | HEXAGON | MATERIAL | STEEL COMP 302 OR STEEL COMP 302B OR STEEL COMP 303 OR STEEL COMP 303 PLUS X OR STEEL COMP 303SE OR STEEL COMP 303CU OR STEEL COMP 303MA OR STEEL COMP 304 OR STEEL COMP 304L OVERALL | MINIMUM TENSILE STRENGTH | 75000 POUNDS PER SQUARE INCH | NOMINAL THREAD DIAMETER | 5.0 MILLIMETERS | WIDTH ACROSS FLATS | 4.00 MILLIMETERS NOMINAL | THREAD DIRECTION | RIGHT-HAND | THREAD LENGTH | 16.00 MILLIMETERS NOMINAL | THREAD SERIES DESIGNATOR | M | THREAD PITCH IN MILLIMETERS | 0.8 |
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