5305-01-113-2245 SCREW,EXTERNALLY RELIEVED BODY Index 5305-01-113-2248 SCREW,MACHINE

National Stock Number:
5306-01-113-2247

Federal Supply Class:
5306

National Item Identification Number:
011132247

Description:
BOLT,SHOULDER

Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter, No. 10 (0.190 IN.) (5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is not designed to be held or driven with an inserted drivers. A locking feature may be incorporated in the design of the head or threads. For items with a thread diameter smaller than No. 10 (0.190 IN.) (5 mm) and those items with an inserted drive head, use SCREW, SHOULDER. For items which are No. 10 (0.190 IN.) (5 mm) or larger in size and are both shouldered and have an externally relieved body, use BOLT, EXTERNALLY RELIEVED BODY. Excludes THUMBSCREW.


Manufacturer Information:
71657M7-112556878SPS TECHNOLOGIES, LLC
71657M7-112580539SPS TECHNOLOGIES, LLC
AIC4356-7D112506725SPS TECHNOLOGIES, LLC
C4356-7D-112527624SPS TECHNOLOGIES LLC
C4356-7D-112556878SPS TECHNOLOGIES, LLC
C4356-7D-112557928SONIC INDUSTRIES, INC.
C4356-7D112581755LOCKHEED MARTIN CORPORATION
VS2986-7D112592215HOWMET GLOBAL FASTENING SYSTEMS INC


Techincal Specification:
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.324 INCHES MINIMUM AND
0.344 INCHES MAXIMUM
FASTENER LENGTH0.870 INCHES MINIMUM AND
0.872 INCHES MAXIMUM
MATERIALSTEEL OVERALL
SURFACE TREATMENTCADMIUM OVERALL
HARDNESS RATING46.0 ROCKWELL C MINIMUM AND
50.0 ROCKWELL C MAXIMUM OVERALL
MINIMUM TENSILE STRENGTH220000 POUNDS PER SQUARE INCH
MINIMUM YIELD STRENGTH132000 POUNDS PER SQUARE INCH
HEAD STYLEDISHED HEXAGON
HEAD HEIGHT0.203 INCHES MINIMUM AND
0.235 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.553 INCHES MINIMUM AND
0.563 INCHES MAXIMUM
THREAD SERIES DESIGNATORUNF
NOMINAL THREAD DIAMETER0.375 INCHES


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