規格型號： 例：4X10PWAHC(+) ①②③④⑤⑥⑦

①螺釘直徑

②螺釘長度

③螺釘頭型

B：球面圓柱頭;

C：圓柱頭;

F(K)：沉頭;

H：六角頭;

HW：六角頭帶墊圈;

O：半沉頭;

P：平元頭;

R：半元頭;

PW：平元頭帶墊圈;

T：大扁頭;

V：蘑菇頭;

④螺釘(ding)牙(ya)型 A：自攻(gong)(gong)(gong)尖(jian)尾(日(ri)(ri)(ri)標第1種(zhong))疏(shu)AB：自攻(gong)(gong)(gong)尖(jian)尾(日(ri)(ri)(ri)標第4種(zhong))密;B：自攻(gong)(gong)(gong)平尾(日(ri)(ri)(ri)標第2種(zhong))疏(shu);C：自攻(gong)(gong)(gong)平尾(日(ri)(ri)(ri)標第3種(zhong))密;P：雙絲牙(ya)HL：高低牙(ya)U：菠(bo)蘿牙(ya)紋(wen)(wen);T：自攻(gong)(gong)(gong)平尾切(qie)腳(jiao)(jiao)AT：自攻(gong)(gong)(gong)絲尖(jian)尾切(qie)腳(jiao)(jiao)M：機械(xie)牙(ya);BTT：B型三角(jiao)(jiao)牙(ya)CCT：C型三角(jiao)(jiao)牙(ya)PTT：P型三角(jiao)(jiao)牙(ya)STT：S型三角(jiao)(jiao)牙(ya) ⑤熱(re)處(chu)(chu)理(li)H：有熱(re)處(chu)(chu)理(li)N：沒熱(re)處(chu)(chu)理(li) ⑥表面處(chu)(chu)理(li) Zn：白鋅C：彩(cai)鋅B：藍鋅F：黑鋅O：氧化黑Ni：鎳Cu：青(qing)銅Br：紅(hong)銅P：磷(lin)化 ⑦備注 (+)：十(shi)字(zi)槽(cao)(-)：一(yi)字(zi)槽(cao)(T)：菊花槽(cao)(H)：內(nei)六角(jiao)(jiao)(PZ)：米(mi)字(zi)槽(cao) (+-)：+-槽(cao)(Y)：Y型槽(cao)(H)：H型槽(cao)(L)：止(zhi)退花齒(chi)(chi)(WIS)：單活(huo)動(dong)(dong)彈(dan)墊(dian)(dian)(dian)圈(quan) (WIF)：單活(huo)動(dong)(dong)平墊(dian)(dian)(dian)圈(quan)(WIT)：單活(huo)動(dong)(dong)外(wai)(wai)齒(chi)(chi)墊(dian)(dian)(dian)圈(quan)(W2SF)：雙活(huo)動(dong)(dong)平彈(dan)墊(dian)(dian)(dian)圈(quan) (W=6mm)：墊(dian)(dian)(dian)圈(quan)外(wai)(wai)徑等于6mm(SUS)：不銹鋼(Cu)：黃銅(Br)：紅(hong)銅(8.8)：8.8級(ji)螺釘(ding)(10.9)：10.9級(ji)螺釘(ding)(12.9)：12.9級(ji)螺釘(ding)(R)：其它注釋 ①公稱螺紋(wen)(wen)外(wai)(wai)徑(螺紋(wen)(wen)規格)：分公制和(he)英制兩種(zhong)。

公制螺紋→常用規格(ge)有2;2.3;2.5;2.6;2.9;3;3.1;3.5;4;4.2;4.5;4.8; 5;6;8;10;12;14;16;20。單位mm(毫米)。

英(ying)制(zhi)螺(luo)紋→常(chang)用(yong)(yong)(yong)規(gui)格有(you)(you)2#;4#;6#;8#;10#;12#;1/4;7/32;5/16;3/8;1/2;9/16;3/4。單位(wei)in(英(ying) 寸(cun))。 ②牙(ya)(ya)(ya)(ya)數(shu)/牙(ya)(ya)(ya)(ya)距(ju)(ju)： 牙(ya)(ya)(ya)(ya)數(shu)定義→一(yi)英(ying)寸(cun)(25.4mm)長(chang)(chang)度中所含(han)牙(ya)(ya)(ya)(ya)紋的個數(shu)。 牙(ya)(ya)(ya)(ya)距(ju)(ju)定義→相鄰兩(liang)螺(luo)紋間的距(ju)(ju)離值。 牙(ya)(ya)(ya)(ya)數(shu)、牙(ya)(ya)(ya)(ya)距(ju)(ju)換算→牙(ya)(ya)(ya)(ya)距(ju)(ju)=1英(ying)寸(cun)/牙(ya)(ya)(ya)(ya)數(shu) ③公(gong)(gong)稱(cheng)(cheng)(cheng)長(chang)(chang)度：分公(gong)(gong)制(zhi)和英(ying)制(zhi)兩(liang)種。 公(gong)(gong)制(zhi)公(gong)(gong)稱(cheng)(cheng)(cheng)長(chang)(chang)度→常(chang)用(yong)(yong)(yong)值有(you)(you)5、6、6.5、7、8、9、9.5、10、11、12、13、14、15、16、18、19、20、 21、25、28、30、31、32、35、40、42、45、50、55、60、65、70、75、80、85、 90、95、100、110、120。單位(wei)mm(毫米)。 英(ying)制(zhi)公(gong)(gong)稱(cheng)(cheng)(cheng)長(chang)(chang)度→常(chang)用(yong)(yong)(yong)值有(you)(you)1/4、5/16、3/8、7/16、1/2、5/8、3/4、1、2、3。單位(wei)：in(英(ying)寸(cun))。 ④頭(tou)型(xing)(xing)(xing)：用(yong)(yong)(yong)字(zi)(zi)母來(lai)表(biao)(biao)示頭(tou)型(xing)(xing)(xing)的種類(lei)，可參(can)看(kan)前文(wen)常(chang)用(yong)(yong)(yong)螺(luo)釘頭(tou)型(xing)(xing)(xing)分類(lei)。 ⑤牙(ya)(ya)(ya)(ya)型(xing)(xing)(xing)/尾(wei)型(xing)(xing)(xing)：用(yong)(yong)(yong)字(zi)(zi)母來(lai)表(biao)(biao)示牙(ya)(ya)(ya)(ya)型(xing)(xing)(xing)/尾(wei)型(xing)(xing)(xing)的種類(lei)，可參(can)看(kan)前文(wen)“常(chang)用(yong)(yong)(yong)螺(luo)釘牙(ya)(ya)(ya)(ya)型(xing)(xing)(xing)/尾(wei)型(xing)(xing)(xing)分類(lei)”。 ⑥槽(cao)型(xing)(xing)(xing)：參(can)看(kan)前文(wen)“我司常(chang)用(yong)(yong)(yong)螺(luo)釘槽(cao)型(xing)(xing)(xing)分類(lei)”，十字(zi)(zi)槽(cao)或無槽(cao)(如沖六角頭(tou)螺(luo)釘)此(ci)(ci)處無需(xu)標(biao)(biao)注(zhu)(zhu)，其(qi)(qi)(qi)它槽(cao)型(xing)(xing)(xing) 需(xu)用(yong)(yong)(yong)文(wen)字(zi)(zi)說明。 ⑦特殊標(biao)(biao)注(zhu)(zhu)：一(yi)般(ban)情(qing)況無需(xu)標(biao)(biao)注(zhu)(zhu)，表(biao)(biao)達其(qi)(qi)(qi)特征時在此(ci)(ci)位(wei)置用(yong)(yong)(yong)文(wen)字(zi)(zi)進(jin)行描述。 舉例(li)：螺(luo)釘規(gui)格名(ming)稱(cheng)(cheng)(cheng)描述為(wei)“4-0.7x70PM±牙(ya)(ya)(ya)(ya)長(chang)(chang)35”，其(qi)(qi)(qi)含(han)義是“4”為(wei)螺(luo)釘螺(luo)紋公(gong)(gong)稱(cheng)(cheng)(cheng)直徑，“0.7”為(wei)牙(ya)(ya)(ya)(ya) 距(ju)(ju)，70”為(wei)螺(luo)釘公(gong)(gong)稱(cheng)(cheng)(cheng)長(chang)(chang)度值，“P”表(biao)(biao)示其(qi)(qi)(qi)頭(tou)型(xing)(xing)(xing)為(wei)盤(pan)頭(tou)，“M”表(biao)(biao)示其(qi)(qi)(qi)牙(ya)(ya)(ya)(ya)型(xing)(xing)(xing)/尾(wei)型(xing)(xing)(xing)為(wei)機絲牙(ya)(ya)(ya)(ya)類(lei)，“±” 表(biao)(biao)示其(qi)(qi)(qi)槽(cao)型(xing)(xing)(xing)為(wei)“±槽(cao)”也可用(yong)(yong)(yong)“加(jia)減槽(cao)”表(biao)(biao)示。“牙(ya)(ya)(ya)(ya)長(chang)(chang)35”為(wei)特殊標(biao)(biao)注(zhu)(zhu)，特別說明此(ci)(ci)螺(luo)釘牙(ya)(ya)(ya)(ya)紋長(chang)(chang)度值。