自攻螺钉螺纹尺寸对照标准直径dd1d3maxminmaxminmaxmin33.132.22.13.54第1种4.555.253.73.566.2.54.388.2865.8221.91.51.41.41.22.52.52.41.91.81.81.6332.92.32.22.22JIS B1007-87第2、4种3.53.53.42.72.62.62.44432.92.92.74.54.53.43.33.33163.22.443.2553.83.63.63.31.596..44.44140.153.62.74.53..23.25.34.2887.86.15.95.95.41222.5GB/T 14210-93第3种3（3.5）4（4.5）56M68M8M2M2.5M3M3.5M4M4.5M5墙板自攻螺钉螺纹3.53.94.23.654.154.653.52.62.5432.94.53.33.21.982.482.983.473.974.474.975.977.961.2.382.873.363.844.344.845.827.791.461.902.332.693.063.53.934.676.341.371.802.222.572.933.363.784.506.141.371.802.222.572.933.363.784.506.141.231.632.022.372.670.40.450.50.60.73.10.753.484.175.750.811.252.462.742.982.332.592.783.854.354.855.85——————————————P 每吋牙数mmaxmax短minymax长min(参考)max有效径min标准直径Pdd1d3c参考约maxminmaxminmaxminmaxC形yF形No.1.061.411.591.812.122.542.820.630.911.061.271.41241816141210940282420180.10.150.11.812.121.42.81.63.21.73.4——1.61.41.81.6——1.81.621.8——21.82.32——2.42.12.72.4——2.82.43.22.8——32.63.43——3.22.83.63.2——43.54.54——54.45.65以上为导程双线快牙螺纹——————————————————————1.31.82.12.5————0.951.41.51.9————1.62.32.63.2————1.31.82.12.5————————————————JIS B1007-87、 GB5280-85、ISO1478-83螺尾部C型和F型ST2.60.9ST2.91.12.9ST3.31.3ST3.5ST3.9ST4.21.4ST4.81..8ST5.51.82.82.13.52.8—————————1.722.192.663.083.523.984.455.327.15—1.662.122.583.013.433.4.365.227.04美制牙型 QB/SB 1005-91螺尾部C型纤维板螺钉螺纹5＃6＃7＃8＃10＃12＃14＃33.51.63.53.22.2241.843.72.52.34.524.54.22.72.552.254.732.762.665.73.63.3ST1.50.51.52ST1.90.6ST2.20.8ST6.31.8ST82.186.2ST9.54＃1.31.32.11.061.271.411.591.692.122.312.541.359.652.3.32.83.27.853.584.014.2.925.616.453.463.874.124.785.473.231.91.76.32.751.92.242.573.33.533.914.223.15.466.251.381.762.12.432.763.123.353.734.044.625.286.037.7.431.92.182.392.2.923.584.174.884.73.31.82.082.292.512.772.953.433.990.911.241.630.841.171.520.691.021.371.41.101.61.2121.622.12.412.592.3.123.374.114.693.944.535.997.591.992.292.442.752.950.791.121.471.732.012.212.412.672.843.8.555.847.441.61.882.082.262.512.693.123.684.345.7.240.12.31.832.62.1432.553.23.52.52.7673.72.884.33.21053.6120.1563.6147.54.21684.220型F型FT型型F型FT型JIS 公称尺寸
T1.2T1.4T1.6T1.7ABABABABB
B
B
B
螺纹尾形每寸扣数 T.P.I
5848外最大(mm) 1.21.41.61.7径最小(mm) 1.15
1.35
1.52
1.62
自攻螺丝規格表-JIS
最大(mm) 1内径最小(mm) 0.95长度(mm)
> <
2.56
1.11.052.56
1.31.22.58
1.41.32.58
自攻螺丝规格表-ANSI
ANSI B18.6.3公称尺寸
#2#3#4AB
AB
AB螺纹尾形
B.BT B.BT A
B.BT 每寸
扣数T.I.P 322324外最大(mm)2.242.572.9径 最小(mm) 2.132.462.79内最大(mm)1.631.912.112.18径最小(mm) 1.521.8
1.98
2.08
长度
> #########
3月16日(mm) < ####
3/84
1.25
T2.0ABB.BT4021.9
T2.3ABB.BT322.32.2
T2.5ABB.BT
A
282.52.4
2.72.6
T2.6
ABBBT 28
2.62.5
3.13A
T3.0
ABBBT 24
32.9
A183.653.5
T3.5
ABBBT 203.53.4
A1.154
T4.0
ABBBT 1843.85
A144.654.5
T4.5
ABBBT 1.54.35
A125.25
T5.0
ABBBT1654.85
1.51.4315
1.71.18
1.91.8420
1.91.8
425
21.9
2.22.1
440
2.32.2
2.62.5
650
2.72.6
32.9850
3.33.2
850
3.43.3
3.73.5
1050
3.83.6
#5
AB
A
203.33.2
2.41
2.291月4日1.5
2.39B.BT
A 183.583.462.592.44
#6
ABB.BT 203.533.432.2.52
1月4日2
A 1.013.862.92.745月16日
2
#7
ABB.BT 193.913.793.922.775月16日
2
A 154.274.123.12
#8
ABB.BT 184.224.093.1
5月16日
2
A 124.934.783.383.2
#10
ABB.BT 1.84.653.583.43
5月16日
2
A 115.615.4.113.94
#12
ABB.BT 145.465.314.173.99
3月8日2
