5306-00-842-8196 BOLT,TEE HEAD Index 5306-00-842-8198 BOLT,INTERNALLY RELIEVED BODY

National Stock Number:
5306-00-842-8197

Federal Supply Class:
5306

National Item Identification Number:
008428197

Description:
BOLT,INTERNALLY RELIEVED BODY

Detail:
An externally threaded fastener whose external threaded portion is of one nominal diameter. It has a concentric hole along the longitudinal centerline which may extend a part or the full length of the bolt. The concentric hole along the centerline may be counterbored and/or internally threaded at the head end or the bolt end. The head is designed to be held or driven by an external and/or internal driver. For items having a hole(s) perpendicular to the axis which meet the concentric hole along the longitudinal centerline, see BOLT, FLUID PASSAGE.


Manufacturer Information:
56361600088ROYAL OAK GAGE INC
56361677445RTX CORPORATION


Techincal Specification:
CONCENTRIC HOLE DIAMETER0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
CONCENTRIC HOLE DEPTH0.880 INCHES MINIMUM AND 0.910 INCHES MAXIMUM
DISTANCE FROM CENTERLINE TO FLAT0.360 INCHES MINIMUM AND 0.370 INCHES MAXIMUM
FASTENER LENGTH1.290 INCHES MINIMUM AND 1.310 INCHES MAXIMUM
HEAD DIAMETER0.780 INCHES MINIMUM AND 0.820 INCHES MAXIMUM
HEAD HEIGHT0.090 INCHES MINIMUM AND 0.110 INCHES MAXIMUM
HEAD STYLEDEE
NOMINAL THREAD DIAMETER0.250 INCHES
SHOULDER DIAMETER0.638 INCHES MINIMUM AND 0.639 INCHES MAXIMUM
SHOULDER LENGTH0.151 INCHES MINIMUM AND 0.153 INCHES MAXIMUM
SPECIAL FEATURESCONCENTRIC HOLE COUNTERSUNK TO 0.380IN. MIN,0.420IN. MAX DIA
STYLE DESIGNATORCONCENTRIC HOLE UNTHREADED
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.345 INCHES MINIMUM AND 0.385 INCHES MAXIMUM
THREAD QUANTITY PER INCH28
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF)


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