4320-01-503-1571 SEAL ASSEMBLY,SHAFT,SPRING LOADE Index 5305-01-503-1573 SCREW,MACHINE

National Stock Number:
5306-01-503-1572

Federal Supply Class:
5306

National Item Identification Number:
015031572

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:
596-7410249-7353711NAVAL SEA SYSTEMS COMMAND
B831-9511-7396169ELECTRIC BOAT CORPORATION


Techincal Specification:
THREAD LENGTH1.190 INCHES NOMINAL
THREAD QUANTITY PER INCH7
THREAD SERIES DESIGNATORUNC
FASTENER LENGTH13.500 INCHES NOMINAL
HEAD HEIGHT0.880 INCHES NOMINAL
HEAD STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALNICKEL ALLOY K-500 OVERALL
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD DIAMETER1.125 INCHES
SHOULDER DIAMETER1.248 INCHES MINIMUM FIRST SHOULDER AND 1.246 INCHES MAXIMUM FIRST SHOULDER
SHOULDER LENGTH12.060 INCHES NOMINAL FIRST SHOULDER
SHOULDER SHAPEROUND FIRST SHOULDER
SPECIAL FEATURESDISTRIBUTION STATEMENT D - DATA EXPORT RESTRICTED
WIDTH BETWEEN FLATS1.250 INCHES NOMINAL
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND


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