5330-01-387-1189 GASKET Index 5330-01-387-1191 GASKET

National Stock Number:
5306-01-387-1190

Federal Supply Class:
5306

National Item Identification Number:
013871190

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:
1116 PIECE 478527STAPLES & PFEIFFER INC.


Techincal Specification:
FASTENER LENGTH4.156 INCHES NOMINAL
HEAD DIAMETER2.000 INCHES NOMINAL
HEAD HEIGHT0.844 INCHES NOMINAL
HEAD STYLEROUND W/WRENCH FLATS
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A7 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
NOMINAL THREAD DIAMETER1.000 INCHES
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
SHOULDER DIAMETER1.438 INCHES NOMINAL FIRST SHOULDER
SHOULDER DIAMETER2.000 INCHES NOMINAL SECOND SHOULDER
SHOULDER SHAPEROUND FIRST SHOULDER
SHOULDER SHAPEROUND SECOND SHOULDER
SHOULDER LENGTH1.281 INCHES NOMINAL FIRST SHOULDER
SHOULDER LENGTH1.625 INCHES NOMINAL SECOND SHOULDER
WIDTH BETWEEN FLATS1.875 INCHES NOMINAL
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH1.250 INCHES NOMINAL
THREAD QUANTITY PER INCH8
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)


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