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National Stock Number: 5305-01-644-5162
Federal Supply Class: 5305
National Item Identification Number: 016445162
Description: SCREW,CAP,SOCKET HEAD
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Manufacturer Information:
91251A378 | 39428 | MCMASTER-CARR SUPPLY CO |
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Techincal Specification:
THREAD SERIES DESIGNATOR | UNF | NOMINAL THREAD DIAMETER | 0.3125 INCHES | THREAD QUANTITY PER INCH | 24 | THREAD CLASS | 3A | THREAD DIRECTION | RIGHT-HAND | THREAD LENGTH | 0.500 INCHES NOMINAL | FASTENER LENGTH | 0.500 INCHES NOMINAL | MATERIAL | STEEL COMP 631 OVERALL | SURFACE TREATMENT | OXIDE OVERALL | COLOR | BLACK OVERALL | HARDNESS RATING | 37.0 ROCKWELL C NOMINAL OVERALL | MINIMUM TENSILE STRENGTH | 170000 POUNDS PER SQUARE INCH | HEAD STYLE | FLAT FILLISTER | HEAD DIAMETER | 0.469 INCHES NOMINAL | HEAD HEIGHT | 0.312 INCHES NOMINAL | INTERNAL DRIVE STYLE | HEXAGON | WIDTH ACROSS FLATS | 0.250 INCHES NOMINAL | PART NAME ASSIGNED BY CONTROLLING AGENCY | ALLOY STEEL SOCKET HEAD CAP SCREW |
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