5305-01-045-5543 SCREW,EXTERNALLY RELIEVED BODY Index 5306-01-045-5547 BOLT,SHOULDER

National Stock Number:
5306-01-045-5544

Federal Supply Class:
5306

National Item Identification Number:
010455544

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:
109451-4-1056878SPS TECHNOLOGIES, LLC
109453-4-10Y56878SPS TECHNOLOGIES, LLC
HP5507-4-100ZC92HEARTLAND PRECISION FASTENERS INC
BM17019-4-10Y17446HUCK INTERNATIONAL, INC
109453-4-10Y80539SPS TECHNOLOGIES, LLC
BM17019-4-10Y97928HUCK INTL INC
ST3M507-4-1006950HOWMET GLOBAL FASTENING SYSTEMS INC
ST3M507-4-101EM77B & B SPECIALTIES INC
PBF1366-4-1027624SPS TECHNOLOGIES LLC
S11-1062-4-1057928SONIC INDUSTRIES, INC.
MA5507-4-1058845ABOUNDING SECURITY INC DIV OF MAA CORP
ST3M507-4-1058998FASTENER INNOVATION TECHNOLOGY, INC.
MB89-4-1073197HI-SHEAR CORPORATION
MB89-4-10L4528LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC
VAL23608-4-1006710VALLEY-TODECO, INC.
VS3038-4-1006950HOWMET GLOBAL FASTENING SYSTEMS INC
ST3M507-4-1076301THE BOEING COMPANY
VS3038-4-1092215HOWMET GLOBAL FASTENING SYSTEMS INC


Techincal Specification:
FASTENER LENGTH1.006 INCHES MINIMUM AND 1.053 INCHES MAXIMUM
HEAD HEIGHT0.154 INCHES MINIMUM AND 0.174 INCHES MAXIMUM
HEAD STYLEDOUBLE HEXAGON
MATERIALSTEEL OVERALL
NOMINAL THREAD DIAMETER0.250 INCHES
SHOULDER DIAMETER0.2802 INCHES MINIMUM AND 0.2807 INCHES MAXIMUM FIRST SHOULDER
SHOULDER SHAPEROUND FIRST SHOULDER
SHOULDER LENGTH0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM FIRST SHOULDER
SPECIFICATION/STANDARD DATA76301-ST3-507 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
WIDTH BETWEEN FLATS0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS3A
THREAD LENGTH0.371 INCHES MINIMUM AND 0.438 INCHES MAXIMUM
THREAD SERIES DESIGNATORUNJF
THREAD QUANTITY PER INCH28


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