國(guó)標(biāo)自攻螺絲詳細(xì)尺寸表

1、國(guó)家標(biāo)準(zhǔn)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)制造當(dāng)中，銷售過程當(dāng)中，服務(wù) 客戶過程當(dāng)中，遇到客戶問，什么樣的螺絲規(guī)格是什么，它們的螺紋牙 距是多少？那么如果有一個(gè) 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(gè)圖表來表示，清楚，明了，簡(jiǎn)單易懂。那 么使用起來就方便多了。下面深圳市創(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，查詢。螺絲規(guī)格表a. Slotted: 一字（Minus ）b. Phillips:十字（Plus ）c. Phil-Slot: 一字 / 十字d. Hex Scoket:內(nèi)六角e. One Way:單

2、向（只可鎖入，不可退出）A-4: Head Code/ 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. Rou nd:圓頭d. Pan:圓扁頭e. Truss: 大圓扁頭f. Hex :六角頭.A-5: Finish Code/ 外觀處理.公制自攻螺絲：于品名后方直接標(biāo)示Tapp ing Type.Ex: M3 x 6 -PPB, Tapp ing Type:M3自攻螺絲，6mm長(zhǎng)，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)格如下:a. Z:乙n e-Plated: 鍍鋅b. Ni: Ni-Plated: 鍍鎳c

3、. Tin-Plated:鍍錫d. 乙ne Plated / Green Iridite:鍍鋅綠膜處理.e. Radia nt Plated:鍍五彩f. Passivate:抗氧化處理.g. Alodial Fi nish: 無外觀處理公制自攻螺絲釘：于品名后方直接標(biāo)示Tappi ng Type.Ex: M3 x 6 -PPB, Tapp ing Type:M3自攻螺絲釘，6mm長(zhǎng)，十字，圓扁頭，鍍黑.一般以產(chǎn)品別或標(biāo)示，再判斷為Sheet Metal或塑料部品使用.B:美規(guī)螺絲釘.a. 一般以番號(hào)標(biāo)示，女口 #2-56, #4-40, #6-32, #8-32, #10-24etc.b. 或

4、以英制外徑表示，如 0.086-56, 0.112-40,0.138-32,0.164-32,0.190-24etc.Ex: 632 -8 -P P B:Fi nish Code:外觀處理規(guī)格Head Code:頭部外型Drive Code:頭部剖溝，特征型號(hào)Len gth Code:螺絲釘長(zhǎng)度Thread Code:螺絲釘型號(hào)B-1: Thread Code: 螺絲釘型號(hào)一般常用規(guī)格如下: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 (0.164-3

5、2) : 8 番 32 牙e. #10-24 (0.190-24): 10 番 24 牙*牙為每吋之牙數(shù).*B-2: Len gth Code: 螺絲釘長(zhǎng)度美規(guī)螺絲釘長(zhǎng)度須經(jīng)換算，才是公制mm尺寸.換算公式:(Length Code / 32) x 25.40 =公制長(zhǎng)度 mmB-3, B-4,B-5 :標(biāo)示方式與公制相同.C:英制螺絲釘：C-1: Thread Code:標(biāo)示皆將分母為8,再直接稱分子之番號(hào).Ex: 1/8 x 0.50-PPB: 1 分牙螺絲釘 x 0.50 ”長(zhǎng)，PPBEx: 5/16 x 0.50-PPB = 2.5/8 x 0.50-PPB : 2 分半牙螺絲釘 x

6、0.50 ”長(zhǎng),PPBEx: 5/32 x 0.50-PPB =1.25/8 x 0.50-PPB: 1 分2 厘半螺絲釘 x 0.50長(zhǎng),PPBEx: 1/4 x 0.50-PPB二 2/8 x 0.50-PPB: 2分牙螺絲釘 x 0.50 ” 長(zhǎng),PPB注:有時(shí)會(huì)標(biāo)示粗牙或細(xì)牙.UNF:細(xì)牙：電子業(yè)較常用.UNC:粗牙:重機(jī)械結(jié)構(gòu)較常用.Ex: 3/8 x 0.50 ,UNF -PPB: 3 分細(xì)牙螺絲釘 x 0.50 ”長(zhǎng)，PPB.C-2: Len gth Code:為英吋標(biāo)示，須乘以25.40換算為mm牙成品外徑線徑距螺絲規(guī)格表牙螺規(guī)格距絲m最最0.0螺m大小2mm成品外徑線徑每別格

7、英 最大最).0小2mm寸類規(guī)紋牙距表釘規(guī) 格 表深 圳 市 創(chuàng) 固 螺 絲M1.0.1.31.340384M1.0.1.61.6國(guó)73581M2.0.1.91.8標(biāo)04089M2.0.2.22.1粗34089M2.0.2.42.3牙54588M3.0.2.92.86050880M3.0.3.43.3O56076M4.0.3.93.807083M4.0.4.44.3別1.161/8403.1451.425/32323.9451.68英3/16244.7321.98制1/4206.3202.15粗5/16187.9052.60牙3/8169.4903.0255 7/11411.0763.401/

8、21212.663.889/11214.253.0303.7954.5926.1657.7379.31210.8812.4614.2.703.384.005.456.948.409.8411.2212.8國(guó) 標(biāo) 細(xì) 牙605 M5.0M6.0M7.0 M8.0 M9.0M10M11M12M14M16M18M20M4. 0M4.5M5.0M6.0M7.0M8.0M9.0M10M10M127570.4.98081.5.90071.6.90071.7.92561.8.92561.9.95061.10.50971.11.75952.13.00952.15.00952.17.50952.19.50950

9、.3.9570.4.4570.4.9570.5.97570.6.97571.7.90071.8.90071.9.90071.9.92561.11.64.835.826.827.798.799.7710.7311.7613.7415.7417.7119.713.864.364.865.856.857.838.839.829.8111.4.305/81115.835.184#402.8246.185#403.1547.026#323.4848.018#324.1428.84美10#244.89.84制12#245.46110.7粗1/4206.32212.5牙1/3187.90714.560 3/

10、8169.49116.24/91411.0818.21/21312.663.584/71214.254.075/81115.834.574#482.8275.41美5#443.1576.41制6#403.4847.24細(xì)8#364.1458.24牙10#324.8039.2360 12#285.4619.071/4286.32411.05/1247.90960415.612.6953.0263.3333.9914.6185.2796.1177.6879.25410.8212.3913.9615.532.7133.0363.3564.0064.6515.2966.167.7114.272.372.692.913.574.054.705.456.938.409.8311.3212.8014.2 02.442.733.023.634.234.815.687.16259776M121.11.11509679M141.13.1350967