5998-01-460-6019 CIRCUIT CARD ASSEMBLY Index 5955-01-460-6021 OSCILLATOR,CRYSTAL CONTROLLED

National Stock Number:
5306-01-460-6020

Federal Supply Class:
5306

National Item Identification Number:
014606020

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:
38023-10372-10178286SIKORSKY AIRCRAFT CORPORATION


Techincal Specification:
FASTENER LENGTH18.012 INCHES NOMINAL
HEAD DIAMETER2.380 INCHES NOMINAL
HEAD HEIGHT0.872 INCHES NOMINAL
HEAD STYLEROUND W/WRENCH FLATS CHAMFERED
MATERIALSTEEL CORROSION RESISTING OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYRETAINING ROD, SPINDLE ASSY-ROTARY WING
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD DIAMETER1.3125 INCHES
SHOULDER DIAMETER1.184 INCHES MINIMUM FIRST SHOULDER AND 1.190 INCHES MAXIMUM FIRST SHOULDER
SHOULDER DIAMETER1.184 INCHES MINIMUM SPRING AND 1.190 INCHES MAXIMUM SPRING
SHOULDER DIAMETER1.298 INCHES MINIMUM SECOND SHOULDER AND 1.304 INCHES MAXIMUM SECOND SHOULDER
SHOULDER SHAPEROUND ALL SHOULDERS
SHOULDER LENGTH4.280 INCHES NOMINAL FIRST SHOULDER
SHOULDER LENGTH5.384 INCHES NOMINAL SPRING
SHOULDER LENGTH9.220 INCHES NOMINAL SECOND SHOULDER
WIDTH BETWEEN FLATS1.990 INCHES MINIMUM AND 2.000 INCHES MAXIMUM
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH2.714 INCHES NOMINAL
THREAD QUANTITY PER INCH12
THREAD SERIES DESIGNATORUNJ


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