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National Stock Number:
5305-01-287-6285
Federal Supply Class:
5305
National Item Identification Number:
012876285
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:
| 410609 | 62983 | EATON AEROSPACE, LLC | | 9T5112 | 11083 | CATERPILLAR INC |
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Techincal Specification:
| FASTENER LENGTH | 72.90 MILLIMETERS NOMINAL | | HEAD DIAMETER | 9.74 MILLIMETERS MINIMUM AND 10.00 MILLIMETERS MAXIMUM | | HEAD HEIGHT | 6.3 MILLIMETERS NOMINAL | | HEAD STYLE | FLAT CHAMFER | | INTERNAL DRIVE STYLE | HEXAGON | | MATERIAL | STEEL OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD DIAMETER | 0.250 INCHES | | WIDTH ACROSS FLATS | 4.8 MILLIMETERS NOMINAL | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 28.6 MILLIMETERS NOMINAL | | THREAD QUANTITY PER INCH | 28 | | THREAD SERIES DESIGNATOR | UNF |
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