MRC | Criteria | Characteristic |
---|
AAJD | THREAD CLASS | 3A" |
AAJF | THREAD DIRECTION | RIGHT-HAND" |
AASA | THREAD LENGTH | 0.468 INCHES MINIMUM" |
AASB | FASTENER LENGTH | 1.406 INCHES NOMINAL" |
AASK | HEAD STYLE | HEXAGON" |
AASU | HEAD HEIGHT | 0.140 INCHES MINIMUM AND 0.172 INCHES MAXIMUM" |
AATB | WIDTH BETWEEN FLATS | 0.428 INCHES MINIMUM AND 0.440 INCHES MAXIMUM" |
AAWB | SHANK UNTHREADED HOLE DIAMETER | 0.076 INCHES MINIMUM FIRST HOLE" |
AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES" |
ANEE | GRIP LENGTH | 0.938 INCHES NOMINAL" |
CBBL | FEATURES PROVIDED | FINISHED HEAD" |
CMLP | THREAD QUANTITY PER INCH | 28" |
CQBC | MINIMUM TENSILE STRENGTH | 125000 POUNDS PER SQUARE INCH" |
CQFM | HARDNESS RATING | 26.0 ROCKWELL C MINIMUM OVERALL AND 32.0 ROCKWELL C MAXIMUM OVERALL" |
CRZS | DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 1.250 INCHES NOMINAL FIRST HOLE" |
MATT | MATERIAL | STEEL COMP 4140 OVERALL OR STEEL COMP 8740 OVERALL OR STEEL COMP 8630 OVERALL OR STEEL COMP 8735 OVERALL OR STEEL COMP 4130 OVERALL OR STEEL COMP 4037 OVERALL" |
MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE OVERALL OR MIL-S-6049 MIL SPEC 2ND MATERIAL RESPONSE OVERALL OR MIL-S-6050 MIL SPEC 3RD MATERIAL RESPONSE OVERALL OR MIL-S-6098 MIL SPEC 4TH MATERIAL RESPONSE OVERALL OR MIL-S-6758 MIL SPEC 5TH MATE" |
SFTT | SURFACE TREATMENT | CADMIUM OVERALL AND CHROMATE OVERALL" |
STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL" |
THSD | THREAD SERIES DESIGNATOR | UNF" |
AAJD | THREAD CLASS | 3A" |
AAJF | THREAD DIRECTION | RIGHT-HAND" |
AASA | THREAD LENGTH | 0.468 INCHES MINIMUM" |
AASB | FASTENER LENGTH | 1.406 INCHES NOMINAL" |
AASK | HEAD STYLE | HEXAGON" |
AASU | HEAD HEIGHT | 0.140 INCHES MINIMUM AND 0.172 INCHES MAXIMUM" |
AATB | WIDTH BETWEEN FLATS | 0.428 INCHES MINIMUM AND 0.440 INCHES MAXIMUM" |
AAWB | SHANK UNTHREADED HOLE DIAMETER | 0.076 INCHES MINIMUM FIRST HOLE" |
AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES" |
ANEE | GRIP LENGTH | 0.938 INCHES NOMINAL" |
CBBL | FEATURES PROVIDED | FINISHED HEAD" |
CMLP | THREAD QUANTITY PER INCH | 28" |
CQBC | MINIMUM TENSILE STRENGTH | 125000 POUNDS PER SQUARE INCH" |
CQFM | HARDNESS RATING | 26.0 ROCKWELL C MINIMUM OVERALL AND 32.0 ROCKWELL C MAXIMUM OVERALL" |
CRZS | DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 1.250 INCHES NOMINAL FIRST HOLE" |
MATT | MATERIAL | STEEL COMP 4140 OVERALL OR STEEL COMP 8740 OVERALL OR STEEL COMP 8630 OVERALL OR STEEL COMP 8735 OVERALL OR STEEL COMP 4130 OVERALL OR STEEL COMP 4037 OVERALL" |
MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE OVERALL OR MIL-S-6049 MIL SPEC 2ND MATERIAL RESPONSE OVERALL OR MIL-S-6050 MIL SPEC 3RD MATERIAL RESPONSE OVERALL OR MIL-S-6098 MIL SPEC 4TH MATERIAL RESPONSE OVERALL OR MIL-S-6758 MIL SPEC 5TH MATE" |
SFTT | SURFACE TREATMENT | CADMIUM OVERALL AND CHROMATE OVERALL" |
STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL" |
THSD | THREAD SERIES DESIGNATOR | UNF" |