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National Stock Number:
5305-01-625-2493
Federal Supply Class:
5305
National Item Identification Number:
016252493
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:
| 91251A437 | 39428 | MCMASTER-CARR SUPPLY CO | | 91251A437 | 97852 | STAR STAINLESS SCREW CO |
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Techincal Specification:
| FASTENER LENGTH | 28.0 INCHES NOMINAL | | HANDLE DIAMETER | 0.250 INCHES NOMINAL | | HANDLE LENGTH | 0.500 INCHES NOMINAL | | HEAD DIAMETER | 0.375 INCHES NOMINAL | | HEAD HEIGHT | 0.250 INCHES NOMINAL | | MATERIAL | STEEL FASTENER | | NOMINAL THREAD DIAMETER | 0.250 INCHES | | PART NAME ASSIGNED BY CONTROLLING AGENCY | ALLOY STEEL SOCKET HEAD CAP SCREW | | SPECIAL FEATURES | INTERNAL DRIVE IS HEXAGON 0.187 DIAMTER | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 28 |
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