5305-01-342-1994 SETSCREW Index 5306-01-342-1996 BOLT,SHEAR

National Stock Number:
5306-01-342-1995

Federal Supply Class:
5306

National Item Identification Number:
013421995

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:
A308A830-0188818KEARFOTT CORPORATION


Techincal Specification:
FASTENER LENGTH0.490 INCHES MINIMUM AND 0.530 INCHES MAXIMUM
HEAD HEIGHT0.345 INCHES MINIMUM AND 0.350 INCHES MAXIMUM
HEAD STYLEHEXAGON
INTERNAL THREAD CLASS2B CONCENTRIC HOLE
INTERNAL THREAD LENGTH0.120 INCHES NOMINAL CONCENTRIC HOLE
INTERNAL THREAD DIRECTIONRIGHT-HAND CONCENTRIC HOLE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 321 OVERALL
NOMINAL THREAD DIAMETER0.112 INCHES
NOMINAL THREAD SIZE0.164 INCHES CONCENTRIC HOLE
SPECIAL FEATURESFURNISHED WITH INSERT P/N MS51830-101L
WIDTH BETWEEN FLATS0.247 INCHES MINIMUM AND 0.253 INCHES MAXIMUM
STYLE DESIGNATORCONCENTRIC HOLE THREADED
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.260 INCHES MINIMUM
THREAD QUANTITY PER INCH40
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
THREAD SERIESUNIFIED NATIONAL COARSE (UNC) CONCENTRIC HOLE
THREADS PER INCH32 CONCENTRIC HOLE


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