Part No. : MS21250-04030 | Manufacturer : mercury aerospace fasteners inc | CAGE Code : 50945 |
NSN : 5306-01-068-1870 | Item Name : bolt shear | |
AlternateP/N : MS2125004030 | FSC : 5306 bolts |
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MRC | Criteria | Characteristic |
---|---|---|
AAJD | THREAD CLASS | 3A |
AAJF | THREAD DIRECTION | RIGHT-HAND |
AASA | THREAD LENGTH | 0 492 INCHES MINIMUM AND 0 532 INCHES MAXIMUM |
AASB | FASTENER LENGTH | 2 377 INCHES MINIMUM AND 2 397 INCHES MAXIMUM |
AASK | HEAD STYLE | DOUBLE HEXAGON WHOLE |
AASU | HEAD HEIGHT | 0 290 INCHES MINIMUM AND 0 310 INCHES MAXIMUM |
AATB | WIDTH BETWEEN FLATS | 0 302 INCHES MINIMUM AND 0 322 INCHES MAXIMUM |
AATC | EXTENDED WASHER DIAMETER | 0 428 INCHES MINIMUM AND 0 438 INCHES MAXIMUM |
AATD | EXTENDED WASHER THICKNESS | 0 059 INCHES MINIMUM AND 0 079 INCHES MAXIMUM |
AAUR | GRIP DIAMETER | 0 2485 INCHES MINIMUM AND 0 2495 INCHES MAXIMUM |
AHYM | NOMINAL THREAD DIAMETER | 0 250 INCHES |
ANEE | GRIP LENGTH | 1 865 INCHES MINIMUM AND 1 885 INCHES MAXIMUM |
CMLP | THREAD QUANTITY PER INCH | 28 |
CQBC | MINIMUM TENSILE STRENGTH | 180000 POUNDS PER SQUARE INCH |
CQFM | HARDNESS RATING | 39 0 ROCKWELL C MINIMUM OVERALL AND 43 0 ROCKWELL C MAXIMUM OVERALL |
CSYM | SURFACE FINISH | 32 0 MICROINCHES BEARING SURFACE OF HEAD |
MATT | MATERIAL | STEEL COMP 4140 OVERALL OR STEEL COMP E4340 OVERALL OR STEEL COMP 8740 OVERALL OR STEEL COMP 6150 OVERALL |
SFTT | SURFACE TREATMENT | CADMIUM OVERALL AND CHROMATE OVERALL |
STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
THSD | THREAD SERIES DESIGNATOR | UNJF |
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