MRC | Criteria | Characteristic |
---|
AAJD | THREAD CLASS | 3A" |
AAJF | THREAD DIRECTION | RIGHT-HAND" |
AASA | THREAD LENGTH | 0.228 INCHES MINIMUM AND 0.378 INCHES MAXIMUM" |
AASB | FASTENER LENGTH | 1.228 INCHES MINIMUM AND 1.248 INCHES MAXIMUM" |
AASK | HEAD STYLE | FLAT COUNTERSUNK" |
AASL | HEAD DIAMETER | 0.577 INCHES MINIMUM AND 0.635 INCHES MAXIMUM" |
AAUM | LOCKING FEATURE | DETENT BALL GRIP" |
AAUR | GRIP DIAMETER | 0.3108 INCHES MINIMUM AND 0.317 INCHES MAXIMUM" |
AAWB | SHANK UNTHREADED HOLE DIAMETER | 0.076 INCHES MINIMUM FIRST HOLE AND 0.086 INCHES MAXIMUM FIRST HOLE" |
ABQZ | INTERNAL DRIVE STYLE | OFFSET CRUCIFORM (TORQUE SET)" |
AHYM | NOMINAL THREAD DIAMETER | 0.312 INCHES" |
ANEE | GRIP LENGTH | 0.750 INCHES MINIMUM AND 0.766 INCHES MAXIMUM" |
CMLP | THREAD QUANTITY PER INCH | 24" |
CQFM | HARDNESS RATING | 36.0 ROCKWELL C MINIMUM OVERALL AND 41.0 ROCKWELL C MAXIMUM OVERALL" |
CRSQ | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM" |
CRZS | DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 1.123 INCHES MINIMUM FIRST HOLE AND 1.138 INCHES MAXIMUM FIRST HOLE" |
CSYM | SURFACE FINISH | 32.0 MICROINCHES BEARING SURFACE OF HEAD" |
CSYM | SURFACE FINISH | 32.0 MICROINCHES GRIP" |
CSYM | SURFACE FINISH | 32.0 MICROINCHES THREADS" |
FEAT | SPECIAL FEATURES | INTERNAL DRIVE RIBBED" |
MATT | MATERIAL | STEEL COMP 630 LOCKING FEATURE OR STEEL COMP 631 LOCKING FEATURE OR STEEL COMP 440C LOCKING FEATURE" |
MATT | MATERIAL | STEEL COMP E4340 FASTENER OR STEEL COMP 4140 FASTENER OR STEEL COMP 8740 FASTENER OR STEEL COMP 4130 FASTENER OR STEEL COMP 6150 FASTENER" |
MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5643 ASSN STD 1ST MATERIAL RESPONSE LOCKING FEATURE OR AMS5644 ASSN STD 2ND MATERIAL RESPONSE LOCKING FEATURE OR QQ-S-763 FED SPEC 3RD MATERIAL RESPONSE LOCKING FEATURE" |
SFTT | SURFACE TREATMENT | CADMIUM FASTENER AND CHROMATE FASTENER" |
SFTT | SURFACE TREATMENT | PASSIVATE LOCKING FEATURE" |
STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE LOCKING FEATURE" |
STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TY2 CL2 FED SPEC SINGLE TREATMENT RESPONSE FASTENER" |
THSD | THREAD SERIES DESIGNATOR | UNJF" |
AAJD | THREAD CLASS | 3A" |
AAJF | THREAD DIRECTION | RIGHT-HAND" |
AASA | THREAD LENGTH | 0.228 INCHES MINIMUM AND 0.378 INCHES MAXIMUM" |
AASB | FASTENER LENGTH | 1.228 INCHES MINIMUM AND 1.248 INCHES MAXIMUM" |
AASK | HEAD STYLE | FLAT COUNTERSUNK" |
AASL | HEAD DIAMETER | 0.577 INCHES MINIMUM AND 0.635 INCHES MAXIMUM" |
AAUM | LOCKING FEATURE | DETENT BALL GRIP" |
AAUR | GRIP DIAMETER | 0.3108 INCHES MINIMUM AND 0.317 INCHES MAXIMUM" |
AAWB | SHANK UNTHREADED HOLE DIAMETER | 0.076 INCHES MINIMUM FIRST HOLE AND 0.086 INCHES MAXIMUM FIRST HOLE" |
ABQZ | INTERNAL DRIVE STYLE | OFFSET CRUCIFORM (TORQUE SET)" |
AHYM | NOMINAL THREAD DIAMETER | 0.312 INCHES" |
ANEE | GRIP LENGTH | 0.750 INCHES MINIMUM AND 0.766 INCHES MAXIMUM" |
CMLP | THREAD QUANTITY PER INCH | 24" |
CQFM | HARDNESS RATING | 36.0 ROCKWELL C MINIMUM OVERALL AND 41.0 ROCKWELL C MAXIMUM OVERALL" |
CRSQ | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM" |
CRZS | DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 1.123 INCHES MINIMUM FIRST HOLE AND 1.138 INCHES MAXIMUM FIRST HOLE" |
CSYM | SURFACE FINISH | 32.0 MICROINCHES BEARING SURFACE OF HEAD" |
CSYM | SURFACE FINISH | 32.0 MICROINCHES GRIP" |
CSYM | SURFACE FINISH | 32.0 MICROINCHES THREADS" |
FEAT | SPECIAL FEATURES | INTERNAL DRIVE RIBBED" |
MATT | MATERIAL | STEEL COMP 630 LOCKING FEATURE OR STEEL COMP 631 LOCKING FEATURE OR STEEL COMP 440C LOCKING FEATURE" |
MATT | MATERIAL | STEEL COMP E4340 FASTENER OR STEEL COMP 4140 FASTENER OR STEEL COMP 8740 FASTENER OR STEEL COMP 4130 FASTENER OR STEEL COMP 6150 FASTENER" |
MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5643 ASSN STD 1ST MATERIAL RESPONSE LOCKING FEATURE OR AMS5644 ASSN STD 2ND MATERIAL RESPONSE LOCKING FEATURE OR QQ-S-763 FED SPEC 3RD MATERIAL RESPONSE LOCKING FEATURE" |
SFTT | SURFACE TREATMENT | CADMIUM FASTENER AND CHROMATE FASTENER" |
SFTT | SURFACE TREATMENT | PASSIVATE LOCKING FEATURE" |
STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE LOCKING FEATURE" |
STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TY2 CL2 FED SPEC SINGLE TREATMENT RESPONSE FASTENER" |
THSD | THREAD SERIES DESIGNATOR | UNJF" |