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National Stock Number:
5305-00-452-9855
Federal Supply Class:
5305
National Item Identification Number:
004529855
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:
| 130035609 | 05457 | BRITISH AEROSPACE NORTH AMERICA INC | | 130035609 | 27541 | TRANSAERO, INC. | | 130035609 | 93366 | GE AVIATION SYSTEMS LLC | | BM172-9 | K0654 | SAFRAN LANDING SYSTEMS UK LTD | | 130035609 | U1VG2 | ONTIC ENGINEERING & MANUFACTURING UK LIMITED | | 130035609 | U7388 | TRIUMPH AEROSPACE OPERATIONS UK, LTD. |
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Techincal Specification:
| FASTENER LENGTH | 0.450 INCHES NOMINAL | | HEAD DIAMETER | 0.304 INCHES MINIMUM AND 0.312 INCHES MAXIMUM | | HEAD HEIGHT | 0.185 INCHES MINIMUM AND 0.190 INCHES MAXIMUM | | HEAD STYLE | KNURLED NO. 1 | | HOLE CONFIGURATION STYLE | ROUND INTERNAL HEXAGON | | HOLE DIAMETER | 0.043 INCHES MINIMUM AND 0.049 INCHES MAXIMUM | | HOLE QUANTITY | 2 | | HOLE TYPE | DRILLED | | INTERNAL DRIVE STYLE | HEXAGON | | MATERIAL | STEEL OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD DIAMETER | 0.190 INCHES | | WIDTH ACROSS FLATS | 0.156 INCHES NOMINAL | | SURFACE TREATMENT | CADMIUM OVERALL | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.388 INCHES MINIMUM AND 0.450 INCHES MAXIMUM | | THREAD QUANTITY PER INCH | 32 | | THREAD SERIES DESIGNATOR | UNF |
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