5305-01-043-9644 SCREW,EXTERNALLY RELIEVED BODY Index 5305-01-043-9648 SCREW,MACHINE

National Stock Number:
5306-01-043-9645

Federal Supply Class:
5306

National Item Identification Number:
010439645

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:
16S117-781755LOCKHEED MARTIN CORPORATION
16S117-981755LOCKHEED MARTIN CORPORATION
5306PL14967899009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
5306PL18421089009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH


Techincal Specification:
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER0.840 INCHES NOMINAL FIRST HOLE
FASTENER LENGTH3.250 INCHES NOMINAL
HEAD HEIGHT0.090 INCHES NOMINAL
HEAD DIAMETER0.750 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
NOMINAL THREAD DIAMETER0.312 INCHES
SHANK UNTHREADED HOLE DIAMETER0.187 INCHES MINIMUM AND 0.192 INCHES MAXIMUM FIRST HOLE
SHOULDER DIAMETER0.488 INCHES MINIMUM AND 0.496 INCHES MAXIMUM FIRST SHOULDER
SHOULDER SHAPEROUND FIRST SHOULDER
SHOULDER LENGTH1.600 INCHES NOMINAL FIRST SHOULDER
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS3A
THREAD LENGTH1.180 INCHES NOMINAL
THREAD SERIES DESIGNATORUNJF
THREAD QUANTITY PER INCH24


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