英制/美制铆螺母?UNC/BSW拉帽螺母?1/4 5/16 3/8
铆螺母在国外被称为“薄板联接工艺的福音”它改变了传统工艺的旧方式，在薄板上安装部件时，不需要攻内螺纹，不需要焊接螺母，具有牢固、美观、方便、快捷的特点，可以广泛地使用在汽车、航空、铁道、制冷、电梯、开关、仪器、家具、装饰等机电和轻工产品的装配上。本公司已经开发出从M3-M12的平头、沉头、小头系列铆螺母产品，有园杆型、带槽型、六角（半六角）型三大类，材质有钢、合金铝和不锈钢等几种，也生产英制UNC6-32至UNC1/2-13的铆螺母系列产品，并能按照用户的来样或图纸进行生产。
d | s | HOLE SIZE +0.15 -0.00 | HD ±0.10 | HH ±0.0> | L ±0.15 | D MAX | IL MAX |
6-32UNC | .020-.080 | .2520 | .390 | .030 | .420 | .248 | .305 |
6-32UNC | .080-.130 | .2520 | .390 | .030 | .470 | .248 | .305 |
8-32UNC | .020-.080 | .2520 | .390 | .030 | .420 | .248 | .305 |
8-32UNC | .080-.130 | .2520 | .390 | .030 | .470 | .248 | .305 |
10-24UNC | .020-.130 | .2969 | .415 | .030 | .475 | .296 | .315 |
10-24UNC | .130-.225 | .2969 | .415 | .030 | .585 | .296 | .315 |
10-32UNF | .020-.130 | .2969 | .415 | .030 | .475 | .296 | .315 |
10-32UNF | .130-.225 | .2969 | .415 | .030 | .585 | .296 | .315 |
1/4-20UNC | .027-.165 | .3898 | .500 | .030 | .580 | .3858 | .380 |
1/4-20UNC | .165-.260 | .3898 | .500 | .030 | .680 | .3858 | .380 |
5/16-18UNC | .027-.150 | .5312 | .685 | .035 | .690 | .530 | .470 |
5/16-18UNC | .150-.312 | .5312 | .685 | .035 | .805 | .530 | .425 |
3/8-16UNC | .027-.150 | .5312 | .685 | .035 | .690 | .530 | .470 |
3/8-16UNC | .150-.312 | .5312 | .685 | 0.35 | .805 | .530 | .420 |
1/2-13UNC | .063-.200 | .6875 | .865 | .047 | 1.150 | .685 | .850 |
1/2-13UNC | .200-.350 | .6875 | .865 | .047 | 1.300 | .685 | .850 |
1/2-13UNC | .350-.500 | .6875 | .865 | .047 | 1.450 | .685 | .860 |
