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 |
---|---|
05047 | AMERICAN SOCIETY OF MECHANICAL ENGIN |
Federal Supply Class
Title
SCREWS
Inclusions:
Exclusions:
Characteristics (Decoded)
MRC | Requirements Statement | Clear Text Reply |
---|---|---|
CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW, CAP, HEXAGON |
SFTT | SURFACE TREATMENT | ZINC OVERALL |
MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM F568M, GRADE 10.9 LOW CARBON STEEL ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
AASB | FASTENER LENGTH | 38.0 MILLIMETERS NOMINAL |
MATT | MATERIAL | STEEL PROPERTY CLASS 10.9 OVERALL |
AAJF | THREAD DIRECTION | RIGHT-HAND |
AASU | HEAD HEIGHT | 3.9 MILLIMETERS MINIMUM AND 4.2 MILLIMETERS MAXIMUM |
CQWR | EXTERNAL THREAD TOLERANCE CLASS | 6G |
AATB | WIDTH BETWEEN FLATS | 9.8 MAJOR MILS AND 10.0 MAJOR CENTIMETERS |
AASK | HEAD STYLE | HEXAGON |
CQQR | THREAD PITCH IN MILLIMETERS | 1.0 |
AHYM | NOMINAL THREAD DIAMETER | 6.0 MILLIMETERS |
AASA | THREAD LENGTH | 2.0 MILLIMETERS MINIMUM AND 2.5 MILLIMETERS MAXIMUM |
THSD | THREAD SERIES DESIGNATOR | M |
STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM B533, TYPE II, SC 2 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
AGAV | END ITEM IDENTIFICATION | 1025-99-463-7551 HOWITZER, MEDIUM, TOWED |