5305-00-942-2549 SCREW ASSEMBLY Index 5306-00-942-2551 B0LT

National Stock Number:
5306-00-942-2550

Federal Supply Class:
5306

National Item Identification Number:
009422550

Description:
BOLT,MACHINE

Detail:
An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, BOLT, SHEAR. See also SCREW, CAP, HEXAGON HEAD and SCREW, MACHINE.


Manufacturer Information:
53156700088ROYAL OAK GAGE INC
53156777445RTX CORPORATION


Techincal Specification:
THREAD DIRECTIONRIGHT-HAND
FASTENER LENGTH0.678 INCHES MINIMUM AND
0.698 INCHES MAXIMUM
MATERIALSTEEL CORROSION RESISTING OVERALL
THREAD LENGTH0.428 INCHES MINIMUM AND
0.468 INCHES MAXIMUM
HEAD STYLEHEXAGON
THREAD SERIES DESIGNATORUNJF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3A
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5735 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HEAD HEIGHT0.146 INCHES MINIMUM AND
0.166 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.430 INCHES MINIMUM AND
0.439 INCHES MAXIMUM
GRIP LENGTH0.230 INCHES MINIMUM AND
0.250 INCHES MAXIMUM
SURFACE FINISH63.0 MICROINCHES GRIP
THE MANUFACTURERS DATA
MANUFACTURERS CODE77445
DESIGN CONTROL REFERENCE531567


Click here to Register for Free 30-day Trial