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National Stock Number:
5305-01-626-7944
Federal Supply Class:
5305
National Item Identification Number:
016267944
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:
| 0410100 | 32MY9 | MILLER INDUSTRIES TOWING EQUIPMENT INC | | 15565 | 0Y3H3 | FASTENAL COMPANY | | U0410100 | F9980 | JIGE INTERNATIONAL | | Y00015483 | FAFH7 | SOFRAME |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNC | | THREAD LENGTH | 2.84 INCHES MINIMUM AND | | 3.00 INCHES MAXIMUM | | FASTENER LENGTH | 2.84 INCHES MINIMUM AND | | 3.00 INCHES MAXIMUM | | MATERIAL | STEEL OVERALL | | HEAD STYLE | HEXAGON | | THREAD DIRECTION | RIGHT-HAND | | NOMINAL THREAD DIAMETER | 1.25 INCHES | | THREAD QUANTITY PER INCH | 7 | | THREAD CLASS | 2A | | SURFACE TREATMENT | ZINC OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM F1941 ASSN STD SINGLE TREATMENT RESPONSE OVERALL | | COLOR | YELLOW OVERALL | | MINIMUM TENSILE STRENGTH | 150000 POUNDS PER SQUARE INCH | | HEAD HEIGHT | 0.749 INCHES MINIMUM AND | | 0.813 INCHES MAXIMUM | | WIDTH BETWEEN FLATS | 1.812 INCHES MINIMUM AND | | 1.875 INCHES MAXIMUM | | PART NAME ASSIGNED BY CONTROLLING AGENCY | HEX CAP SCREW |
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