5305-01-140-7282 SCREW,CAP,SOCKET HEAD Index 5305-01-140-7284 SCREW,CLOSE TOLERANCE

National Stock Number:
5305-01-140-7283

Federal Supply Class:
5305

National Item Identification Number:
011407283

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.


Manufacturer Information:
35A2-J-1250UBG9CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
35A2-J-12588032CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
PL-11140-F-18 ITEM 118B0UBG9CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
PL-11140-F-18 ITEM 118B88032CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION


Techincal Specification:
FASTENER LENGTH3.940 INCHES MINIMUM AND 4.000 INCHES MAXIMUM
HEAD HEIGHT0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM
HEAD STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A193 ASSN STD ALL MATERIAL RESPONSES OVERALL
MATERIALSTEEL COMP 4140 OR STEEL COMP 4142 OR STEEL COMP 4145 OVERALL
NOMINAL THREAD DIAMETER0.375 INCHES
WIDTH BETWEEN FLATS0.551 INCHES MINIMUM AND 0.562 INCHES MAXIMUM
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH1.000 INCHES NOMINAL
THREAD QUANTITY PER INCH16
THREAD SERIES DESIGNATORUNC


Click here to Register for Free 30-day Trial