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National Stock Number:
5305-01-641-6958
Federal Supply Class:
5305
National Item Identification Number:
016416958
Description:
SCREW,CAP,SOCKET HEAD
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Manufacturer Information:
| 91263A564 | 39428 | MCMASTER-CARR SUPPLY CO |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNC | | NOMINAL THREAD DIAMETER | 0.250 INCHES | | THREAD QUANTITY PER INCH | 20 | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 1.339 INCHES NOMINAL | | FASTENER LENGTH | 1.50 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | SURFACE TREATMENT | ZINC OVERALL | | MINIMUM TENSILE STRENGTH | 120000 POUNDS PER SQUARE INCH | | HEAD STYLE | FLAT COUNTERSUNK UNDERCUT | | HEAD DIAMETER | 0.531 INCHES NOMINAL | | HEAD HEIGHT | 0.161 INCHES NOMINAL | | COUNTERSINK ANGLE | 82.0 DEGREES NOMINAL | | INTERNAL DRIVE STYLE | HEXAGON | | WIDTH ACROSS FLATS | 0.1562 INCHES NOMINAL | | SPECIAL FEATURES | MATERIAL ALLOY STEEL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | FLAT SOCKET HEAD CAP SCREW |
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