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National Stock Number:
5305-01-612-6260
Federal Supply Class:
5305
National Item Identification Number:
016126260
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:
| 91290A540 | 39428 | MCMASTER-CARR SUPPLY CO |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNC | | NONSTANDARD THREAD PITCH DIAMETER | 1.0 TO 1.5 MILLIMETERS | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 32.0 MILLIMETERS MINIMUM AND | | 39.5 MILLIMETERS MAXIMUM | | FASTENER LENGTH | 75.0 MILLIMETERS NOMINAL | | MATERIAL | STEEL OVERALL | | HEAD STYLE | CHAMFER FLANGE | | HEAD HEIGHT | 10.0 MILLIMETERS NOMINAL | | WIDTH BETWEEN FLATS | 10.0 MILLIMETERS NOMINAL | | EXTENDED WASHER DIAMETER | 16.0 MILLIMETERS NOMINAL | | INTERNAL DRIVE STYLE | HEXAGON | | WIDTH ACROSS FLATS | 8.0 MILLIMETERS NOMINAL | | SPECIAL FEATURES | MINIMUM ROCKWELL HARDNESS OF C39 AND MINIMUM TENSILE STRENGTH OF 174,000PSI DIMENSIONS MEET DIN912/ISO4762 |
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