PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW, CAP, SOCKET HEAD |
PROPRIETARY CHARACTERISTICS | PACS |
MINIMUM TENSILE STRENGTH | 1220 MEGAPASCALS |
MINIMUM YIELD STRENGTH | 1100 MEGAPASCALS |
WIDTH ACROSS FLATS | 5.0 MILLIMETERS MINIMUM AND 5.1 MILLIMETERS MAXIMUM |
SURFACE TREATMENT | ZINC AND CHROMATE OVERALL |
THREAD CLASS | 2A |
THREAD DIRECTION | RIGHT-HAND |
THREAD LENGTH | 22.6 MILLIMETERS MINIMUM AND 25.4 MILLIMETERS MAXIMUM |
THREAD SERIES DESIGNATOR | M |
EXTERNAL THREAD TOLERANCE CLASS | NTE2A |
FASTENER LENGTH | 24.6 MILLIMETERS MINIMUM AND 25.4 MILLIMETERS MAXIMUM |
HARDNESS RATING | 38.0 ROCKWELL C MINIMUM AND 44.0 ROCKWELL C MAXIMUM OVERALL |
HEAD DIAMETER | 9.7 MILLIMETERS MINIMUM AND 10.0 MILLIMETERS MAXIMUM |
HEAD HEIGHT | 5.9 MILLIMETERS MINIMUM AND 6.0 MILLIMETERS MAXIMUM |
HEAD STYLE | FLAT FILLISTER |
INTERNAL DRIVE STYLE | HEXAGON |
MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A574M ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
MATERIAL | STEEL PROPERTY CLASS 12.9 OVERALL |