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National Stock Number:
5305-01-592-1554
Federal Supply Class:
5305
National Item Identification Number:
015921554
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:
| 90353A217 | 39428 | MCMASTER-CARR SUPPLY CO |
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Techincal Specification:
| EXTERNAL THREAD TOLERANCE CLASS | 6H | | FASTENER LENGTH | 20.0 MILLIMETERS NOMINAL | | HARDNESS RATING | 71.0 ROCKWELL B NOMINAL OVERALL | | HEAD DIAMETER | 8.0 MILLIMETERS NOMINAL | | HEAD HEIGHT | 2.4 MILLIMETERS NOMINAL | | HEAD STYLE | PAN NO. 2 | | INTERNAL DRIVE STYLE | SLOT | | MATERIAL | STEEL OVERALL | | MINIMUM TENSILE STRENGTH | 58000 POUNDS PER SQUARE INCH | | NOMINAL THREAD DIAMETER | 4.0 MILLIMETERS | | PART NAME ASSIGNED BY CONTROLLING AGENCY | PAN HEAD SLOTTED MACHINE SCREW | | SURFACE TREATMENT | ZINC OVERALL | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 20.0 MILLIMETERS NOMINAL | | THREAD SERIES DESIGNATOR | M | | THREAD PITCH IN MILLIMETERS | 0.7 |
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