Part Number
Part Number:
NSN:
NIIN:
Item Name:
BOLT , MACHINE
Definition:
AN EXTERNALLY THREADED FASTENER DESIGNED FOR INSERTION THROUGH HOLES IN ASSEMBLED PARTS AND NORMALLY INTENDED TO BE TIGHTENED OR RELEASED BY TORQUING A NUT. THE THREADED AND UNTHREADED PORTIONS ARE BOTH OF ONE NOMINAL DIAMETER OF 0.190 INCH (5 MM) OR LARGER. THE HEAD IS NOT DESIGNED TO BE HELD OR DRIVEN WITH AN INSERTED DRIVER OR BY THE THUMB AND FINGERS. A LOCKING FEATURE MAY BE INCORPORATED IN THE DESIGN OF THE HEAD OR THREADS. HEAD DIMENSIONS AND SIZES OF THREADED AND UNTHREADED PORTIONS SHALL CONFORM TO INTERNATIONALLY RECOGNIZED FASTENER STANDARDS. FOR ITEMS HAVING A GRIP LENGTH PORTION MACHINED TO A TOLERANCE OF 0.0015 INCH (0.038 MM) OR LESS, BOLT, SHEAR. SEE ALSO SCREW, CAP, HEXAGON HEAD AND SCREW, MACHINE.
CAGE Information
Code | Company |
---|---|
18355 | BOEING COMPANY THE DBA BOEING DIV DE |
Characteristics (Decoded)
MRC | Requirements Statement | Clear Text Reply |
---|---|---|
AASA | THREAD LENGTH | 0.594 INCHES MINIMUM |
AASA | THREAD LENGTH | 0.594 INCHES MINIMUM |
CBBL | FEATURES PROVIDED | FINISHED HEAD |
AAJD | THREAD CLASS | 3A |
CRZS | DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 2.438 INCHES MINIMUM FIRST HOLE AND 2.454 INCHES MAXIMUM FIRST HOLE |
AHYM | NOMINAL THREAD DIAMETER | 0.875 INCHES |
AAWB | SHANK UNTHREADED HOLE DIAMETER | 0.141 INCHES NOMINAL FIRST HOLE |
AAJF | THREAD DIRECTION | RIGHT-HAND |
CMLP | THREAD QUANTITY PER INCH | 14 |
AATB | WIDTH BETWEEN FLATS | 1.250 INCHES NOMINAL |
MATT | MATERIAL | STEEL OVERALL |
THSD | THREAD SERIES DESIGNATOR | UNF |
CQBC | MINIMUM TENSILE STRENGTH | 125000 POUNDS PER SQUARE INCH |
AASK | HEAD STYLE | HEXAGON |
AASU | HEAD HEIGHT | 0.438 INCHES NOMINAL |
AASB | FASTENER LENGTH | 2.594 INCHES MINIMUM AND 2.610 INCHES MAXIMUM |
SFTT | SURFACE TREATMENT | CADMIUM OVERALL |