1560-00-469-0276 BRACKET STARBOARD Index 1560-00-469-0278 BRACKET,UNDERCARRIA

National Stock Number:
5306-00-469-0277

Federal Supply Class:
5306

National Item Identification Number:
004690277

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:
99-604005999995NATO STOCK NUMBER ASSIGNED BY ANOTHER NATION
A28933303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
A289333K0289BRITISH AEROSPACE MILITARY AIRCRAFT & AEROSTRUCTURES
A289333U9143BAE SYSTEMS (OPERATIONS) LIMITED


Techincal Specification:
FASTENER LENGTH0.750 INCHES MINIMUM AND 0.760 INCHES MAXIMUM
HEAD DIAMETER0.500 INCHES NOMINAL
HEAD HEIGHT0.100 INCHES MINIMUM AND 0.110 INCHES MAXIMUM
HEAD STYLEROUND W/WRENCH FLATS
MATERIAL DOCUMENT AND CLASSIFICATIONS.98B FSCM K0289 MFR REF SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
NOMINAL THREAD DIAMETER0.250 INCHES
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
SHOULDER DIAMETER0.280 INCHES NOMINAL FIRST SHOULDER
SHOULDER LENGTH0.350 INCHES MINIMUM AND 0.360 INCHES MAXIMUM FIRST SHOULDER
SHOULDER SHAPEROUND FIRST SHOULDER
WIDTH BETWEEN FLATS0.431 INCHES MINIMUM AND 0.438 INCHES MAXIMUM
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.400 INCHES NOMINAL
THREAD SERIES DESIGNATORUNF
THREAD QUANTITY PER INCH28


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