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National Stock Number: 5305-01-413-1822
Federal Supply Class: 5305
National Item Identification Number: 014131822
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:
91251A130 | 2V507 | MCMASTER-CARR SUPPLY COMPANY | 91251A130 | 39428 | MCMASTER-CARR SUPPLY CO |
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Techincal Specification:
THREAD QUANTITY PER INCH | 40 | THREAD DIRECTION | RIGHT-HAND | FASTENER LENGTH | 0.625 INCHES NOMINAL | MATERIAL | STEEL OVERALL | MATERIAL DOCUMENT AND CLASSIFICATION | HEAT TREATED GRADE 8, CAGEC 39428 MFR REF SINGLE MATERIAL RESPONSE OVERALL | SURFACE TREATMENT | OXIDE OVERALL | COLOR | BLACK OVERALL | HARDNESS RATING | 39.0 ROCKWELL C MINIMUM AND | | 45.0 ROCKWELL C MAXIMUM OVERALL | HEAD STYLE | KNURLED NO. 5 | HEAD DIAMETER | 0.205 INCHES NOMINAL | INTERNAL DRIVE STYLE | HEXAGON | WIDTH ACROSS FLATS | 0.094 INCHES NOMINAL |
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