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National Stock Number:
5305-01-600-3500
Federal Supply Class:
5305
National Item Identification Number:
016003500
Description:
SCREW,CAP,HEXAGON HEAD
Detail:
An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, MACHINE; BOLT, EXTERNALLY RELIEVED BODY; BOLT, INTERNAL WRENCHING; and SCREW, CAP, SOCKET HEAD.
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Manufacturer Information:
| 18587 | 3SPK0 | FASTENAL COMPANY DIV OSHK | | 3741867 | 45152 | OSHKOSH CORP |
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Techincal Specification:
| HEAD DIAMETER | 2.07 INCHES MINIMUM AND 2.17 INCHES MAXIMUM | | HEAD LENGTH | 0.75 INCHES MINIMUM AND 0.81 INCHES MAXIMUM | | HEAD STYLE | HEXAGON | | MATERIAL | STEEL OVERALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW,CAP,HEX 1.25-12 X 13.00 GRADE 8 PO | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD DIAMETER | 1.25 INCHES | | WIDTH BETWEEN FLATS | 1.81 INCHES MINIMUM AND 1.88 INCHES MAXIMUM | | SURFACE TREATMENT | OIL OVERALL AND PHOSPHATE OVERALL | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 3.00 INCHES NOMINAL | | THREAD QUANTITY PER INCH | A12 | | THREAD SERIES DESIGNATOR | UNF |
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