Fillister Slotted Machine Screws

United Titanium manufactures and inventories fillister slotted machine screws from #0 to 5/16” diameter. We also have metric fillister slotted machine screws available upon request. These fillister slotted machine screws are manufactured to the most recent ASME B18.6.3, IFI, or customer stated standards with either full or partial threaded options.  Our inventory is home to thousands of these fillister slotted machine screws in any of our various materials and sizes.

Fillister Slotted Machine Screws Specifications

  • STANDARD (ASME/ANSI)
  • METRIC (IFI)

Dimensions

Fillister Slotted Machine Screws

 

  A O J T
NOMINAL SIZE  HEAD DIAMETER TOTAL HEAD HEIGHT SLOT WIDTH SLOT DEPTH
MAX MIN MAX MIN MAX MIN MAX MIN
0 0.096 0.083 0.055 0.047 0.023 0.016 0.025 0.015
1 0.118 0.104 0.066 0.058 0.026 0.019 0.031 0.020
2 0.140 0.124 0.083 0.066 0.031 0.023 0.037 0.025
3 0.161 0.145 0.095 0.077 0.035 0.027 0.043 0.030
4 0.183 0.166 0.107 0.088 0.039 0.031 0.048 0.035
5 0.205 0.187 0.120 0.100 0.043 0.035 0.054 0.040
6 0.226 0.208 0.132 0.111 0.048 0.039 0.060 0.045
8 0.270 0.250 0.156 0.133 0.054 0.045 0.071 0.054
10 0.313 0.292 0.180 0.156 0.060 0.050 0.083 0.064
12 0.357 0.334 0.205 0.178 0.067 0.056 0.094 0.074
1/4 0.414 0.389 0.237 0.207 0.075 0.064 0.109 0.087
5/16 0.518 0.490 0.295 0.262 0.084 0.072 0.137 0.110
3/8 0.622 0.590 0.355 0.315 0.094 0.081 0.164 0.133
7/16 0.625 0.589 0.368 0.321 0.094 0.081 0.170 0.135
1/2 0.750 0.710 0.412 0.362 0.106 0.091 0.190 0.151
9/16 0.812 0.768 0.466 0.410 0.118 0.102 0.214 0.172
5/8 0.875 0.827 0.521 0.461 0.133 0.116 0.240 0.193
3/4 1.000 0.945 0.612 0.542 0.149 0.131 0.281 0.226

Materials

TITANIUM ZIRCONIUM ALLOY TANTALUM
CP-TI (GR. 2) 702 600 UT35N  
6AL-4V (GR. 5) 705 625 556  
TI-PD (GR. 7)   825 718  
TI CODE 12 (GR. 12)   C276 AL6XN  
6AL-4V ELI (GR. 23)   C22 2205  
    B2 686  
    B3 255  

Specifications