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National Stock Number:
5305-01-421-4222
Federal Supply Class:
5305
National Item Identification Number:
014214222
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:
| 2170760 | 45152 | OSHKOSH CORP | | 2211610 | 45152 | OSHKOSH CORP | | 6-73-209 | 72447 | DANA COMMERCIAL VEHICLE MANUFACTURING, LLC | | 2211610 | 75Q65 | OSHKOSH DEFENSE LLC | | 6-73-209 | 95019 | DANA CORP SPICER TRANSMISSION DIV | | 6-73-209 | ZE968 | DANA AUST PTY LTD |
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Techincal Specification:
| FASTENER LENGTH | 0.560 INCHES NOMINAL | | HARDNESS RATING | 35.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL | | HEAD HEIGHT | 0.226 INCHES NOMINAL | | HEAD STYLE | HEXAGON | | LOCKING FEATURE | PATCH THREADS | | MATERIAL | STEEL COMP 4037 OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | MINIMUM TENSILE STRENGTH | 160000 POUNDS PER SQUARE INCH | | NOMINAL THREAD DIAMETER | 0.375 INCHES | | SPECIAL FEATURES | TOP OF HEAD INCLUDES 40 SERRATION SETS | | WIDTH BETWEEN FLATS | 0.614 INCHES NOMINAL | | SURFACE TREATMENT | PHOSPHATE AND OIL OVERALL | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.560 INCHES MAXIMUM | | THREAD QUANTITY PER INCH | 24 | | THREAD SERIES DESIGNATOR | UNF |
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