Sample Part Number
AOS4T-420-165
AO |
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Call Out |
Grade |
S |
Steel 1010/1008 |
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Call Out |
Specification |
3T |
Zinc Trivalent per ASTM-B-633, FE/ZN .0003 (8μ) with Clear Protective Coating |
4T |
Yellow Zinc Trivalent per ASTM-B-633, FE/ZN .0003 (8μ) with Clear Protective Coating |
9T |
Tin Zinc Trivalent per ESP-P-004 .0003 (8μ) with Clear Protective Coating |
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* Special order items are subject to minimum order requirements. Contact AVK for details.
THE A-O SERIESâ„¢ INSERT - THREAD SIZES
UNIFIED(INCH) SIZES
Thread Size |
Thread Call Out |
Grip Range |
Grip Call Out |
Hole Size +.006 -.000 |
HD ±.010 |
HH ±.003 |
L ±.015 |
D Max. |
IL Max. |
6-32 UNC |
632 |
.020-.080 |
80 |
1/4 (.250) |
.295 |
.018 |
.385 |
.249 |
.315 |
8-32 UNC |
832 |
.020-.080 |
80 |
1/4 (.250) |
.295 |
.018 |
.385 |
.249 |
.315 |
10-24 UNC |
1024 |
.020-.130 |
130 |
9/32 (.2912) |
.320 |
.020 |
.440 |
.280 |
.330 |
10-32 UNF |
1032 |
.020-.130 |
130 |
9/32 (.2912) |
.320 |
.020 |
.440 |
.280 |
.330 |
1/4-20 UNC |
420 |
.030-.165 |
165 |
3/8 (.375) |
.425 |
.022 |
.580 |
.374 |
.440 |
5/16-18 UNC |
518 |
.040-.200 |
200 |
1/2 (.500) |
.560 |
.022 |
.690 |
.499 |
.540 |
3/8-16 UNC |
616 |
.040-.200 |
200 |
1/2 (.500) |
.560 |
.022 |
.690 |
.499 |
.540 |
METRIC SIZES
Thread Size |
Thread Call Out |
Grip Range |
Grip Call Out |
Hole Size +0,15 -0,00 |
HD ±0,25 |
HH ±0,08 |
L ±0,38 |
D Max. |
IL Max. |
M4x0,7 ISO |
470 |
0,50-2,00 |
2.0 |
6,4 |
7,49 |
0,46 |
9,78 |
6,32 |
8,00 |
M5x0,8 ISO |
580 |
0,50-3,30 |
3.3 |
7,2 |
8,13 |
0,51 |
11,18 |
7,11 |
8,38 |
M6x1,0 ISO |
610 |
0,76-4,20 |
4.2 |
9,6 |
10,80 |
0,56 |
14,73 |
9,50 |
11,18 |
M8x1,25 ISO |
8125 |
1,02-5,10 |
5.1 |
12,7 |
14,22 |
0,56 |
17,53 |
12,67 |
13,72 |
M10x1,5 ISO |
1015 |
1,02-5,10 |
5.1 |
12,7 |
14,22 |
0,56 |
17,53 |
12,67 |
13,72 |
- NOTE 1: Grip range can be affected by parent material density and actual hole size. AVK suggests trial installations to determine optimum grip.
- NOTE 2: Additional UNF fine thread materials are available. Contact AVK for details.