|
|
|
National Stock Number:
5210-01-551-9992
Federal Supply Class:
5210
National Item Identification Number:
015519992
Description:
SQUARE,THIN STEEL
Detail:
A MEASURING TOOL CONSISTING OF A ONEPIECE, PRECISION-GROUND STEEL BODY AND TONGUE FORMING A 90 DEGREE ANGLE. IT IS GRADUATED ON THE INSIDE EDGE OF THE TONGUE (SHORT LEG) AND THE OUTSIDE EDGE OF THE BODY (LONG LEG).
|
Manufacturer Information:
| 50281 | 57163 | L.S. STARRETT COMPANY (THE) | | 55-4 1/2 | 57163 | L.S. STARRETT COMPANY (THE) |
|
Techincal Specification:
| PART NAME ASSIGNED BY CONTROLLING AGENCY | MASTER PRECISION SQUARE WITH BEVELED EDGES | | MATERIAL | STEEL | | SPECIAL FEATURES | THE BLADE OF THE STARRTT 55 SQUARE IS BEVELED ON BOTH EDGES; BEVEL THICKNESS IS 0.015-0.020 INCH; MATERIAL AISI-01 STEEL; HARDNESS BEAM 57-63 ROCKWELL C, BLADE 53-59 ROCKWELL C; FINISH GRAIN RUBBED STEEL; BLADE TO BASE SQUARENESS 0.0001 INCH; BEAM FLATNESS IS TO SHUT OUT LIGHT; LATERAL SQUARENESS 0.008 INCH MAX; LENGTH OF BLADE 4.5 INCH FROM THE INNER EDGE OF THE BEAM TO THE END OF THE BLADE; LENGTH OF BEAM 3.5 INCH |
|