NIIN Output Data
NIIN:
NSN:
Item Name:
BOLT , SHEAR
Definition:
A HIGH STRENGTH, 160,000 POUNDS PER SQUARE INCH (1100 MEGAPASCALS) MINIMUM TENSILE STRENGTH EXTERNALLY THREADED FASTENER DESIGNED FOR USE IN APPLICATIONS INVOLVING GREAT SHEAR STRESS. THE HEAD IS DESIGNED TO ACCOMMODATE AN EXTERNAL WRENCH OR DRIVER. THE HEAD IS NOT DESIGNED TO BE HELD OR DRIVEN WITH AN INSERTED DRIVER, NOR IS IT DESIGNED FOR ROTATION BY THE THUMB AND FINGERS. THE UNTHREADED PORTION IS OF SPECIFIC GRIP LENGTH, PLATED OR UNPLATED, AND IS MACHINED TO A TOLERANCE OF ONE THOUSANDTH (0.001) OF AN INCH (0.025 MM) OR LESS OF A SPECIFIC DIAMETER FOR ITEMS ONE INCH (25 MM) OR LESS IN DIAMETER. ITEMS OVER ONE INCH (25 MM) IN DIAMETER SHALL HAVE A TOLERANCE OF FIFTEEN TEN THOUSANDTHS (0.0015) OF AN INCH (0.038 MM) OR LESS. THE NOMINAL MAJOR DIAMETER OF THE THREADS SHALL BE AT LEAST ONE THOUSANDTH (0.001) OF AN INCH (0.025 MM) BELOW THE MINIMUM SHANK DIAMETER, BUT NOT BELOW THE MINIMUM MAJOR DIAMETER FOR APPLICABLE CLASS OF FIT, AS SHOWN IN THE SCREW THREAD STANDARDS, FED STD H28 AND/OR OTHER NATIONALLY RECOGNIZED STANDARDS. A LOCKING FEATURE MAY BE INCORPORATED IN THE DESIGN OF THE HEAD OR THREADS. SEE BOLT, MACHINE AND BOLT, CLEVIS.
Reference/Part Number
CAGE Information
Code |
Company |
96906 |
MILITARY STANDARDS PROMULGATED BY MI |
97499 |
BELL HELICOPTER TEXTRON INC. |
Federal Supply Class
Title
BOLTS
Inclusions:
Exclusions:
Characteristics (Decoded)
MRC |
Requirements Statement |
Clear Text Reply |
CSYM |
SURFACE FINISH |
32.0 MICROINCHES GRIP |
AHYM |
NOMINAL THREAD DIAMETER |
0.625 INCHES |
AAZH |
HEAD MINOR DIAMETER |
0.774 INCHES MINIMUM AND 0.782 INCHES MAXIMUM |
THSD |
THREAD SERIES DESIGNATOR |
UNJF |
CSYM |
SURFACE FINISH |
32.0 MICROINCHES BEARING SURFACE OF HEAD |
AATD |
EXTENDED WASHER THICKNESS |
0.080 INCHES MINIMUM AND 0.100 INCHES MAXIMUM |
CMLP |
THREAD QUANTITY PER INCH |
18 |
AAJD |
THREAD CLASS |
3A |
AASK |
HEAD STYLE |
SPLINE EXTENDED WASHER |
MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
AMS5662 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR AMS5663 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
AAJF |
THREAD DIRECTION |
RIGHT-HAND |
CQBC |
MINIMUM TENSILE STRENGTH |
220000 POUNDS PER SQUARE INCH |
AASA |
THREAD LENGTH |
1.005 INCHES MINIMUM AND 1.555 INCHES MAXIMUM |
AATC |
EXTENDED WASHER DIAMETER |
1.153 INCHES MINIMUM AND 1.163 INCHES MAXIMUM |
AASB |
FASTENER LENGTH |
6.015 INCHES MINIMUM AND 6.045 INCHES MAXIMUM |
ANEE |
GRIP LENGTH |
4.490 INCHES MINIMUM AND 5.010 INCHES MAXIMUM |
MATT |
MATERIAL |
NICKEL ALLOY 718 OVERALL |
AAUR |
GRIP DIAMETER |
0.6230 INCHES MINIMUM AND 0.6240 INCHES MAXIMUM |
AASU |
HEAD HEIGHT |
0.552 INCHES MINIMUM AND 0.572 INCHES MAXIMUM |
Similar Parts