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National Stock Number:
5305-01-625-1897
Federal Supply Class:
5305
National Item Identification Number:
016251897
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:
| 91290A067 | 39428 | MCMASTER-CARR SUPPLY CO |
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Techincal Specification:
| COLOR | BLACK OVERALL | | EXTERNAL THREAD TOLERANCE CLASS | 6G | | FASTENER LENGTH | 90.0 MILLIMETERS NOMINAL | | HEAD HEIGHT | 20.0 MILLIMETERS NOMINAL | | HEAD DIAMETER | 30.0 MILLIMETERS NOMINAL | | HEAD STYLE | FLAT CHAMFER | | INTERNAL DRIVE STYLE | HEXAGON | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD DIAMETER | 20.0 MILLIMETERS | | SPECIAL FEATURES | SUPPLIER FONTANA FASTENERS INC. SUPPLIER PART NUMBER: .20C90D122P | | SURFACE TREATMENT | OXIDE OVERALL | | THREAD DIRECTION | RIGHT-HAND | | THREAD PITCH IN MILLIMETERS | 2.5 | | THREAD LENGTH | 52.0 MILLIMETERS MINIMUM AND 64.5 MILLIMETERS MAXIMUM | | THREAD SERIES DESIGNATOR | M | | WIDTH ACROSS FLATS | 17.0 MILLIMETERS NOMINAL |
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