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Part Number:
NSN:
NIIN:
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.

CAGE Information

Code Company
17446 HUCK INTERNATIONAL INC. DBA ALCOA FA

Federal Supply Class

Title

BOLTS

Inclusions:

Exclusions:

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
THSD THREAD SERIES DESIGNATOR UNJF
AATC EXTENDED WASHER DIAMETER 0.807 INCHES MINIMUM AND 0.817 INCHES MAXIMUM
CRHC HOLE CONFIGURATION STYLE SPLINE
AAZH HEAD MINOR DIAMETER 0.514 INCHES MINIMUM AND 0.521 INCHES MAXIMUM
ANEE GRIP LENGTH 1.552 INCHES MINIMUM AND 1.572 INCHES MAXIMUM
AAJD THREAD CLASS 3A
AASK HEAD STYLE SPLINE EXTENDED WASHER
AAJF THREAD DIRECTION RIGHT-HAND
CBBL FEATURES PROVIDED DRY FILM LUBRICANT
CQBC MINIMUM TENSILE STRENGTH 220000 POUNDS PER SQUARE INCH
AASB FASTENER LENGTH 2.252 INCHES MINIMUM AND 2.282 INCHES MAXIMUM
AHYM NOMINAL THREAD DIAMETER 0.437 INCHES
MATT MATERIAL STEEL COMP XM-13 OVERALL
ASXK HOLE QUANTITY 4
AASU HEAD HEIGHT 0.310 INCHES MINIMUM AND 0.350 INCHES MAXIMUM
BQDM HOLE TYPE DRILLED
MDCL MATERIAL DOCUMENT AND CLASSIFICATION AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
AAUB HOLE DIAMETER 0.050 INCHES MINIMUM AND 0.060 INCHES MAXIMUM
AAUR GRIP DIAMETER 0.4365 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM
STDC SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
AASA THREAD LENGTH 0.680 INCHES MINIMUM AND 0.730 INCHES MAXIMUM
CMLP THREAD QUANTITY PER INCH 20
SFTT SURFACE TREATMENT PASSIVATE OVERALL
AATD EXTENDED WASHER THICKNESS 0.053 INCHES MINIMUM AND 0.073 INCHES MAXIMUM

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