National Stock Number (NSN) Output Data
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.
Reference/Part Number
Part Number | CAGE | Status | RNCC | RNVC | DAC | RNAAC | MSDS | SADC |
---|---|---|---|---|---|---|---|---|
91286A113 | 39428 | A | 3 | 2 | 1 | ZZ |
CAGE Information
Code | Company |
---|---|
39428 | MCMASTER-CARR SUPPLY COMPANY |
Federal Supply Class
Title
SCREWS
Inclusions:
Exclusions:
Characteristics (Decoded)
MRC | Requirements Statement | Clear Text Reply |
---|---|---|
CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | GRADE 8 ULTRA CORROSION-RESISTANT COATED HEX HEAD CAP SCREW |
AASA | THREAD LENGTH | 0.750 INCHES MINIMUM AND 1.000 INCHES MAXIMUM |
MATT | MATERIAL | STEEL CORROSION RESISTING OVERALL |
HUES | COLOR | SILVER OVERALL |
AATB | WIDTH BETWEEN FLATS | 0.438 INCHES NOMINAL |
CQFM | HARDNESS RATING | 33.0 ROCKWELL C MINIMUM OVERALL AND 39.0 ROCKWELL C MAXIMUM OVERALL |
AASU | HEAD HEIGHT | 0.156 INCHES NOMINAL |
AAJF | THREAD DIRECTION | RIGHT-HAND |
FEAT | SPECIAL FEATURES | WATER BASED INORGANIC COATING KNOWN AS ARMOR COAT ON SCREWS |
AASK | HEAD STYLE | HEXAGON |
CQBC | MINIMUM TENSILE STRENGTH | 150000 POUNDS PER SQUARE INCH |
AASB | FASTENER LENGTH | 1.250 INCHES NOMINAL |