BSF Socket Countersunk Screw Grade-X(12.9) BS2470
D | d max | dk max | dk min | k nom | s nom | t min |
---|---|---|---|---|---|---|
3/16” | 0.1875 | 0.3560 | 0.3140 | 0.0870 | 3/32” | 0.0620 |
1/4” | 0.2500 | 0.4750 | 0.4200 | 0.1160 | 5/32” | 0.0790 |
5/16” | 0.3125 | 0.5940 | 0.5270 | 0.1460 | 3/16” | 0.0990 |
3/8” | 0.3750 | 0.7120 | 0.6350 | 0.1740 | 7/32” | 0.1130 |
7/16” | 0.4375 | 0.8310 | 0.7420 | 0.2040 | 1/4” | 0.1380 |
1/2” | 0.5000 | 0.9500 | 0.8700 | 0.2330 | 5/16” | 0.1620 |
5/8” | 0.6250 | 1.1870 | 1.0640 | 0.2910 | 3/8” | 0.2260 |
3/4” | 0.7500 | 1.4250 | 1.2800 | 0.3490 | 3/8” | 0.2670 |
7/8” | 0.8750 | 1.6620 | 1.5260 | 0.4070 | 1/2” | 0.3350 |
1” | 1.0000 | 1.9000 | 1.7450 | 0.4660 | 9/16” | 0.3940 |
Weight | 0.0000 |
---|---|
Material | Grade-X(12.9) |
Standard Number | BS2470 |
Second Standard | - |
Drive | Hexagonsocket |
Head | COUNTERSUNK |
American Generic Brand Term | FLAT,ALLEN |
Diameter | 3/16”,1/4”,5/16”,3/8”,7/16”,1/2”,5/8”,3/4”,7/8”,1” |
Length | 1/2",5/8",3/4",7/8",1.",1.1/8",1.1/4",1.3/8",1.1/2",1.5/8",1.3/4",2.",2.1/4",2.3/8",2.1/2",2.3/4",3.",3.1/4",3.1/2",3.3/4",4.",4.1/4",4.1/2",4.3/4",5.",5.1/4",5.1/2",5.3/4",6.",6.1/2",7.",7.1/2",8.",8.1/2",9.",9.1/2",10 |