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National Stock Number:
5305-01-679-1913
Federal Supply Class:
5305
National Item Identification Number:
016791913
Description:
SCREW,MACHINE
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Manufacturer Information:
| 91253A708 | 39428 | MCMASTER-CARR SUPPLY CO |
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Techincal Specification:
| COLOR | BLACK | | COUNTERSINK ANGLE | 82.0 DEGREES NOMINAL | | FASTENER LENGTH | 0.875 INCHES NOMINAL | | HARDNESS RATING | 32.0 ROCKWELL C NOMINAL | | HEAD HEIGHT | 0.251 INCHES NOMINAL | | HEAD DIAMETER | 0.938 INCHES NOMINAL | | HEAD STYLE | FLAT COUNTERSUNK | | INTERNAL DRIVE STYLE | HEXAGON | | PART NAME ASSIGNED BY CONTROLLING AGENCY | HEX DRIVE FLAT HEAD SCREW | | MINIMUM TENSILE STRENGTH | 120000 POUNDS PER SQUARE INCH | | NOMINAL THREAD DIAMETER | 0.50 INCHES | | SCREW MATERIAL | STEEL | | SCREW SURFACE TREATMENT | OXIDE | | SPECIAL FEATURES | ROHS COMPLIANT, DRIVE SIZE 5/16 INCH | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.50 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 13 | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |
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