|
|
|
National Stock Number:
5305-01-559-4512
Federal Supply Class:
5305
National Item Identification Number:
015594512
Description:
SCREW,SELF-DRILLING
Detail:
A HARDENED, EXTERNALLY-THREADED FASTENER WITH A SELF-DRILLING POINT. IT DRILLS, TAPS AND FASTENS AND MAY HAVE A MACHINE SCREW THREAD OR A NONMACHINE SCREW THREAD. THE THREADS USUALLY EXTEND FROM BEHIND THE PILOT TO THE BEARING SURFACE OF THE HEAD.
|
Manufacturer Information:
| 12443820-002 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | 90122A319 | 07BY4 | MCMASTER-CARR SUPPLY CO |
|
Techincal Specification:
| EXTENDED WASHER DIAMETER | 0.432 INCHES NOMINAL | | FASTENER LENGTH | 1.000 INCHES NOMINAL | | HARDNESS RATING | 28.0 ROCKWELL C NOMINAL OVERALL | | HEAD HEIGHT | 0.194 INCHES NOMINAL | | HEAD STYLE | HEXAGON EXTENDED WASHER | | INTERNAL DRIVE STYLE | W/O INTERNAL DRIVE | | MATERIAL | STEEL COMP 4037 OVERALL | | MINIMUM TENSILE STRENGTH | 120 POUNDS PER SQUARE INCH | | NOMINAL THREAD DIAMETER | 0.216 INCHES | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SELF-DRILLING SCREW HEX WASHER HEAD | | PILOT LENGTH | 0.281 INCHES NOMINAL | | POINT STYLE | SELF-DRILLING | | WIDTH BETWEEN FLATS | 0.310 INCHES NOMINAL | | SUPPLEMENTARY FEATURES | FINISH-COLE POLYMER COATED 4037 STEEL | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 14 |
|