5305-01-018-8015 SCREW,MACHINE Index 3020-01-018-8018 PULLEY,GROOVE

National Stock Number:
5306-01-018-8017

Federal Supply Class:
5306

National Item Identification Number:
010188017

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:
61B1093698747OGDEN AIR LOGISTICS CENTER


Techincal Specification:
CONCENTRIC HOLE DIAMETER0.625 INCHES NOMINAL
FASTENER LENGTH1.118 INCHES MINIMUM AND 1.120 INCHES MAXIMUM
HEAD HEIGHT0.380 INCHES NOMINAL
HEAD STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 1018 OVERALL
NOMINAL THREAD DIAMETER1.125 INCHES
WIDTH BETWEEN FLATS1.250 INCHES NOMINAL
STYLE DESIGNATORCONCENTRIC HOLE UNTHREADED
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 1,CL A FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH1.000 INCHES NOMINAL
THREAD QUANTITY PER INCH12
THREAD SERIES DESIGNATORUNF


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