不同类别压铆螺母适用于不同板材：
1.S/SS 螺母适用于HRB 80 / HB 150 钢或铝板。
2. CLS/CLSS 螺母适用于HRB 70 / HB 125 钢或铝板。
3.SP 螺母适用于 HRB 90 / HB 192 不锈钢板。
4.CLA 螺母适用于 HRB 50 / HB 82 钢或铝板。
铆螺母尺寸规格表：
| CLA™ NUTS 螺母 (所有尺寸都是英寸) | ||||||||||
| 螺纹 尺寸 |
类型 | 螺纹 代码 |
底部 代码 |
A 底部 最大 |
推荐 最小 板厚 |
薄板 孔径 +.003 –.000 |
C(最大) Max. |
E ±.010 |
T ±.010 |
孔到中心边缘最小距离 |
| 紧固件 材质 |
||||||||||
| 铝 | ||||||||||
| .086-56 (#2-56) |
CLA | 256 | 1 | .038 | .040 | .166 | .165 | .250 | .070 | .19 |
| 2 | .054 | .056 | ||||||||
| .112-40 (#4-40) |
CLA | 440 | 1 | .038 | .040 | .1875 | .187 | .250 | .090 | .22 |
| 2 | .054 | .056 | ||||||||
| .138-32 (#6-32) |
CLA | 632 | 1 | .038 | .040 | .213 | .212 | .280 | .090 | .27 |
| 2 | .054 | .056 | ||||||||
| .164-32 (#8-32) |
CLA | 832 | 1 | .038 | .040 | .234 | .233 | .310 | .130 | .28 |
| 2 | .054 | .056 | ||||||||
| .190-24 (#10-24) |
CLA | 024 | 1 | .038 | .040 | .296 | .295 | .370 | .160 | .31 |
| 2 | .054 | .056 | ||||||||
| .190-32 (#10-32) |
CLA | 032 | 1 | .038 | .040 | .296 | .295 | .370 | .160 | .31 |
| 2 | .054 | .056 | ||||||||
| .250-20 (1/4-20) |
CLA | 0420 | 1 | .054 | .056 | .344 | .343 | .440 | .170 | .34 |
| 2 | .087 | .091 | ||||||||
| 3 | .120 | .125 | ||||||||