NIIN Output Data
NIIN:
NSN:
Item Name:
SCREW , MACHINE
Definition:
AN EXTERNALLY THREADED FASTENER WHOSE THREADED PORTION IS OF ONE NOMINAL DIAMETER, NO 0 (0.060 IN./1.5 MM) OR LARGER, DESIGNED TO BE HELD OR DRIVEN WITH EITHER A WRENCH OR AN INSERTED DRIVER OR BOTH (EXCLUDING INTERNAL SOCKET OR INTERNAL MULTIPLE SPLINE TYPES), IN SIZES BELOW NO. 10 (0.190 IN./5 MM). NO. 10 AND LARGER SIZES MUST HAVE A HEAD DESIGNED FOR ANY TYPE INSERTED DRIVER (EXCLUDING INTERNAL SOCKET OR INTERNAL MULTIPLE SPLINE TYPES), BUT MAY ALSO BE DESIGNED FOR EXTERNAL WRENCHING. A LOCKING FEATURE MAY BE INCORPORATED IN THE DESIGN OF THE HEAD OR THREADS. EXCLUDES BOLT, CLEVIS; BOLT, EXTERNALLY RELIEVED BODY; SCREW, EXTERNALLY RELIEVED BODY; AND SCREW, ASSEMBLED WASHER. SEE ALSO, SCREW, INSTRUMENT; BOLT, MACHINE; BOLT, INTERNAL WRENCHING; AND SCREW, CAP SOCKET HEAD.
Reference/Part Number
CAGE Information
Code |
Company |
55473 |
DELIVERY SYSTEMS INC |
N4528 |
ROLLS-ROYCE MARINE A/S DEP. ENGINES- |
N0379 |
ULSTEIN BERGEN A/S |
Federal Supply Class
Title
SCREWS
Inclusions:
Exclusions:
Characteristics (Decoded)
MRC |
Requirements Statement |
Clear Text Reply |
CYBG |
HEAD HOLE CONFIGURATION STYLE |
HEXAGON LONGITUDINAL HOLE |
CYAU |
SCREW MATERIAL |
STEEL |
AASU |
HEAD HEIGHT |
7.24 MILLIMETERS MINIMUM AND 7.76 MILLIMETERS MAXIMUM |
ABQZ |
INTERNAL DRIVE STYLE |
W/O INTERNAL DRIVE |
AASB |
FASTENER LENGTH |
20.0 MILLIMETERS NOMINAL |
AAJF |
THREAD DIRECTION |
RIGHT-HAND |
CQWR |
EXTERNAL THREAD TOLERANCE CLASS |
6G |
ASXK |
HOLE QUANTITY |
1 |
AHYM |
NOMINAL THREAD DIAMETER |
12.0 MILLIMETERS |
AATB |
WIDTH BETWEEN FLATS |
17.73 MILLIMETERS MINIMUM AND 18.00 MILLIMETERS MAXIMUM |
AASA |
THREAD LENGTH |
16.5 MILLIMETERS NOMINAL |
AASK |
HEAD STYLE |
HEXAGON |
THSD |
THREAD SERIES DESIGNATOR |
M |
CQQR |
THREAD PITCH IN MILLIMETERS |
1.75 |
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