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Part Number

Part Number:
NSN:
NIIN:
Item Name:
SCREW , CAP , HEXAGON HEAD

Definition:

AN EXTERNALLY THREADED FASTENER DESIGNED FOR INSERTION INTO HOLES IN ASSEMBLED PARTS, FOR MATING WITH A PREFORMED INTERNAL THREAD AND FOR TIGHTENING OR RELEASING BY TORQUING THE HEAD. THE THREADED AND UNTHREADED PORTIONS ARE BOTH OF THE SAME NOMINAL DIAMETER OF 0.190 INCH (5 MM) OR LARGER. HEAD DIMENSIONS AND SIZES OF THREADED AND UNTHREADED PORTIONS SHALL CONFORM TO INTERNATIONALLY RECOGNIZED FASTENER STANDARDS. THE THREAD LENGTH BEING THE CONTROLLED DIMENSION, THE GRIP LENGTH IS NOT SPECIFIED. A LOCKING FEATURE MAY BE INCORPORATED IN THE DESIGN OF THE HEAD OR THREADS. EXCLUDES BOLT, MACHINE; BOLT, EXTERNALLY RELIEVED BODY; BOLT, INTERNAL WRENCHING; AND SCREW, CAP, SOCKET HEAD.

CAGE Information

Code Company
I9008 INTERNATIONAL ORGANIZATION FOR STAND

Federal Supply Class

Title

SCREWS

Inclusions:

Exclusions:

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
CQBC MINIMUM TENSILE STRENGTH 113784 POUNDS PER SQUARE INCH
SFTT SURFACE TREATMENT ZINC OVERALL AND CHROMATE OVERALL
MATT MATERIAL STEEL PROPERTY CLASS 10.9 OVERALL
AAJF THREAD DIRECTION RIGHT-HAND
AASA THREAD LENGTH 31.5 MILLIMETERS MINIMUM AND 35.0 MILLIMETERS MAXIMUM
AHYM NOMINAL THREAD DIAMETER 12.0 MILLIMETERS
AASU HEAD HEIGHT 8.0 MILLIMETERS NOMINAL
AASK HEAD STYLE HEXAGON
AATB WIDTH BETWEEN FLATS 19.0 MILLIMETERS NOMINAL
THSD THREAD SERIES DESIGNATOR M
CQQR THREAD PITCH IN MILLIMETERS 1.75
CQFM HARDNESS RATING 18.0 ROCKWELL C MINIMUM OVERALL AND 31.0 ROCKWELL C MAXIMUM OVERALL
AASB FASTENER LENGTH 35.00 MILLIMETERS NOMINAL

Similar Parts

ISO4017-M12X35-10.9-A3L , ISO4017M12X35109A3L , 5305-01-171-0059 , 5305011710059 , 011710059