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 |
---|---|
80376 | COMBUSTION ENGINEERING INC |
Federal Supply Class
Title
BOLTS
Inclusions:
Exclusions:
Characteristics (Decoded)
MRC | Requirements Statement | Clear Text Reply |
---|---|---|
AASB | FASTENER LENGTH | 2.250 INCHES NOMINAL |
CRTL | CRITICALITY CODE JUSTIFICATION | ZZZY |
AASU | HEAD HEIGHT | 0.810 INCHES MINIMUM AND 0.940 INCHES MAXIMUM |
CMLP | THREAD QUANTITY PER INCH | 8 |
CBBL | FEATURES PROVIDED | FINISHED HEAD |
ZZZY | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS |
THSD | THREAD SERIES DESIGNATOR | UN |
MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-N-23229 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
AATB | WIDTH BETWEEN FLATS | 1.994 INCHES MINIMUM AND 2.063 INCHES MAXIMUM |
CSYM | SURFACE FINISH | 63.0 MICROINCHES THREADS |
AAJF | THREAD DIRECTION | RIGHT-HAND |
AAJD | THREAD CLASS | 2A |
AASK | HEAD STYLE | HEXAGON |
MATT | MATERIAL | NICKEL ALLOY OVERALL |
AASA | THREAD LENGTH | 1.500 INCHES NOMINAL |
AHYM | NOMINAL THREAD DIAMETER | 1.375 INCHES |