國標自攻螺絲詳細尺寸表

1、國標自攻螺絲詳盡尺寸表國標自攻螺絲詳盡尺寸表國標自攻螺絲詳盡尺寸表國家標準螺絲規(guī)格表，螺絲牙距規(guī)格表我們螺絲行業(yè)的螺絲生產(chǎn)廠家，在生產(chǎn)制造中間，銷售過程中間，服務(wù)客戶過程中間，碰到客戶問，什么樣的螺絲規(guī)格是什么，它們的螺紋牙距是多少？那么假如有一個螺絲規(guī)格表，把螺絲螺紋牙距，螺絲種類，螺絲各方面基本信息都用一個圖表來表示，清楚，了然，簡單易懂。那么使用起來就方便多了。下邊深圳市創(chuàng)固螺絲朱經(jīng)理，把螺絲規(guī)格表，把螺絲螺紋牙距規(guī)格表顯上，供大家方便使用，查問。螺絲規(guī)格表a.Slotted:一字(Minus)b.Phillips:十字(Plus)c.Phil-Slot:一字/十字d.HexScoket

2、:內(nèi)六角e.OneWay:單向(只可鎖入,不能夠退出)A-4:HeadCode/頭部外型.a.Flat:平頭(鎖入后,頂部與工作件齊平)b.Oval:色拉頭c.Round:圓頭d.Pan:圓扁頭e.Truss:大圓扁頭f.Hex:六角頭.A-5:FinishCode/外觀辦理.公制自攻螺絲:于品名后方直接標示TappingType.Ex:M3x6PPB,TappingType:M3自攻螺絲,6mm長,十字,圓扁頭,鍍黑.螺紋規(guī)格為ST2.9-ST6.3的六角凸緣自鉆自攻螺釘一般常用規(guī)格以下:a.Z:Zine-Plated:鍍鋅b.Ni:Ni-Plated:鍍鎳c.Tin-Plated:鍍錫d.

3、ZinePlated/GreenIridite:鍍鋅綠膜辦理.e.RadiantPlated:鍍五彩f.Passivate:抗氧化辦理.g.AlodialFinish:無外觀辦理公制自攻螺絲釘:于品名后方直接標示TappingType.Ex:M3x6PPB,TappingType:M3自攻螺絲釘,6mm長,十字,圓扁頭,鍍黑.一般以產(chǎn)品別或標示,再判斷為SheetMetal或塑料部品使用.美規(guī)螺絲釘.a.一般以番號標示,如#2-56,#4-40,#6-32,#8-32,#10-24etc.b.或以英制外徑表示,如0.086-56,0.112-40,0.138-32,0.164-32,0.190

4、-24etc.Ex:6328PPB:FinishCode:外觀辦理規(guī)格HeadCode:頭部外型DriveCode:頭部剖溝,特點型號LengthCode:螺絲釘長度ThreadCode:螺絲釘型號B-1:ThreadCode:螺絲釘型號一般常用規(guī)格以下:a.#2-56(0.086-56):2番56牙b#4-40(0.112-40):4番40牙c.#6-32(0.138-32):6番32牙d.#8-32(0.164-32):8番32牙e.#10-24(0.190-24):10番24牙*牙為每吋之牙數(shù).*B-2:LengthCode:螺絲釘長度美規(guī)螺絲釘長度須經(jīng)換算,才是公制mm尺寸.換算公式:

5、(LengthCode/32)x25.40=公制長度mmB-3,B-4,B-5:標示方式與公制同樣.C:英制螺絲釘:C-1:ThreadCode:標示皆將分母為8,再直接稱分子之番號.Ex:1/8x0.50PPB:1分牙螺絲釘x0.50Ex:5/16x0.50PPB=2.5/8x0.50-PPB:2Ex:5/32x0.50PPB=1.25/8x0.50-PPB:1”,長PPB分半牙螺絲釘x0.50”,長PPB分2厘半螺絲釘x0.50”,長PPBEx:1/4x0.50-PPB=2/8x0.50-PPB:2分牙螺絲釘x0.50”,長PPB注:有時會標示粗牙或細牙.UNF:細牙:電子業(yè)較常用.UNC

6、:粗牙:重機械構(gòu)造較常用.Ex:3/8x0.50,UNFPPB:3分細牙螺絲釘x0.50”,長PPB.C-2:LengthCode:為英吋標示,須乘以25.40換算為mm螺絲規(guī)格表成品外徑線徑牙成品外徑線徑螺絲螺紋牙距距表螺釘規(guī)牙距規(guī)格表深圳市規(guī)格種類每mm最大最小0.02mm格英最大最小0.02mm創(chuàng)固螺絲類寸別國標粗牙M1.40.031.381.341.16英制1/8403.1453.0302.70M1.70.351.681.611.42粗牙5/32323.9453.7953.3860M2.00.401.981.891.68553/16244.7324.5924.00國標細牙60M2.30

7、.402.282.191.981/4206.3206.1655.45M2.50.452.482.382.155/16187.9057.7376.94M3.00.502.982.882.603/8169.4909.3128.40M3.50.603.473.363.027/161411.0710.889.84M4.00.703.983.833.401/21212.6612.4611.22M4.50.754.474.363.889/161214.2514.0412.81M5.00.804.984.834.305/81115.8315.6114.27M6.01.005.975.825.184#402.

8、8242.6952.37M7.01.006.976.826.185#403.1543.0262.69M8.01.257.967.797.026#323.4843.3332.91M9.01.258.968.798.018#324.1423.9913.57M101.509.969.778.8410#244.84.6184.05M111.5010.9710.739.84美制12#245.4615.2794.70M121.7511.9511.7610.7粗牙1/4206.3226.1175.45M142.0013.9513.7412.5601/3187.9077.6876.93M162.0015.95

9、15.7414.53/8169.4919.2548.40M182.5017.9517.7116.24/91411.0810.829.83M202.5019.9519.7118.21/21312.6612.3911.32M4.00.53.973.863.584/71214.2513.9612.80M4.50.54.474.364.075/81115.8315.5314.20M5.00.54.974.864.574#482.8272.7132.44M6.00.755.975.855.415#443.1573.0362.73M7.00.756.976.856.41美制403.4843.3563.026#細牙M8.01.007.977.837.248#364.1454.0063.6360M9.01.008.978.838.2410#324.8034.6514.23M101.009.979.829.2312#285.4615.2964.81M101.259.969.819.071/4286.3246.165.68M121.2511.9711.7611.075/16247.9097.7277.16M121.5011.9611.7910.893/8249.4979.3158.74M