規(gui)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(quan);

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(luo)(luo)釘牙(ya)(ya)型 A：自攻(gong)(gong)尖(jian)尾(wei)(wei)(日標(biao)第1種(zhong))疏(shu)AB：自攻(gong)(gong)尖(jian)尾(wei)(wei)(日標(biao)第4種(zhong))密;B：自攻(gong)(gong)平(ping)尾(wei)(wei)(日標(biao)第2種(zhong))疏(shu);C：自攻(gong)(gong)平(ping)尾(wei)(wei)(日標(biao)第3種(zhong))密;P：雙(shuang)絲牙(ya)(ya)HL：高(gao)低牙(ya)(ya)U：菠蘿牙(ya)(ya)紋(wen)(wen);T：自攻(gong)(gong)平(ping)尾(wei)(wei)切(qie)腳(jiao)AT：自攻(gong)(gong)絲尖(jian)尾(wei)(wei)切(qie)腳(jiao)M：機械牙(ya)(ya);BTT：B型三(san)角(jiao)牙(ya)(ya)CCT：C型三(san)角(jiao)牙(ya)(ya)PTT：P型三(san)角(jiao)牙(ya)(ya)STT：S型三(san)角(jiao)牙(ya)(ya) ⑤熱處(chu)理H：有(you)熱處(chu)理N：沒熱處(chu)理 ⑥表面處(chu)理 Zn：白鋅C：彩鋅B：藍鋅F：黑(hei)鋅O：氧化黑(hei)Ni：鎳Cu：青(qing)銅(tong)(tong)Br：紅銅(tong)(tong)P：磷化 ⑦備注 (+)：十(shi)字(zi)槽(-)：一字(zi)槽(T)：菊(ju)花槽(H)：內(nei)六角(jiao)(PZ)：米(mi)字(zi)槽 (+-)：+-槽(Y)：Y型槽(H)：H型槽(L)：止退花齒(WIS)：單活(huo)動(dong)彈墊圈 (WIF)：單活(huo)動(dong)平(ping)墊圈(WIT)：單活(huo)動(dong)外(wai)齒墊圈(W2SF)：雙(shuang)活(huo)動(dong)平(ping)彈墊圈 (W=6mm)：墊圈外(wai)徑等于6mm(SUS)：不銹鋼(gang)(Cu)：黃(huang)銅(tong)(tong)(Br)：紅銅(tong)(tong)(8.8)：8.8級(ji)螺(luo)(luo)釘(10.9)：10.9級(ji)螺(luo)(luo)釘(12.9)：12.9級(ji)螺(luo)(luo)釘(R)：其它注釋 ①公(gong)稱螺(luo)(luo)紋(wen)(wen)外(wai)徑(螺(luo)(luo)紋(wen)(wen)規格)：分公(gong)制和英制兩種(zhong)。

公(gong)制螺紋→常用規格有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)。

英制(zhi)螺(luo)紋(wen)→常(chang)用(yong)(yong)(yong)規(gui)格(ge)有(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 寸(cun))。 ②牙(ya)(ya)(ya)(ya)(ya)數(shu)/牙(ya)(ya)(ya)(ya)(ya)距(ju)(ju)(ju)： 牙(ya)(ya)(ya)(ya)(ya)數(shu)定(ding)義(yi)→一英寸(cun)(25.4mm)長(chang)度中所含(han)牙(ya)(ya)(ya)(ya)(ya)紋(wen)的個(ge)數(shu)。 牙(ya)(ya)(ya)(ya)(ya)距(ju)(ju)(ju)定(ding)義(yi)→相鄰兩(liang)螺(luo)紋(wen)間的距(ju)(ju)(ju)離值(zhi)(zhi)。 牙(ya)(ya)(ya)(ya)(ya)數(shu)、牙(ya)(ya)(ya)(ya)(ya)距(ju)(ju)(ju)換(huan)算→牙(ya)(ya)(ya)(ya)(ya)距(ju)(ju)(ju)=1英寸(cun)/牙(ya)(ya)(ya)(ya)(ya)數(shu) ③公(gong)(gong)稱(cheng)(cheng)長(chang)度：分(fen)公(gong)(gong)制(zhi)和英制(zhi)兩(liang)種。 公(gong)(gong)制(zhi)公(gong)(gong)稱(cheng)(cheng)長(chang)度→常(chang)用(yong)(yong)(yong)值(zhi)(zhi)有(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)。 英制(zhi)公(gong)(gong)稱(cheng)(cheng)長(chang)度→常(chang)用(yong)(yong)(yong)值(zhi)(zhi)有(you)1/4、5/16、3/8、7/16、1/2、5/8、3/4、1、2、3。單位(wei)：in(英寸(cun))。 ④頭(tou)型(xing)(xing)(xing)(xing)：用(yong)(yong)(yong)字(zi)(zi)(zi)母來表(biao)(biao)示(shi)頭(tou)型(xing)(xing)(xing)(xing)的種類(lei)，可(ke)參(can)看前文(wen)(wen)常(chang)用(yong)(yong)(yong)螺(luo)釘(ding)(ding)頭(tou)型(xing)(xing)(xing)(xing)分(fen)類(lei)。 ⑤牙(ya)(ya)(ya)(ya)(ya)型(xing)(xing)(xing)(xing)/尾(wei)型(xing)(xing)(xing)(xing)：用(yong)(yong)(yong)字(zi)(zi)(zi)母來表(biao)(biao)示(shi)牙(ya)(ya)(ya)(ya)(ya)型(xing)(xing)(xing)(xing)/尾(wei)型(xing)(xing)(xing)(xing)的種類(lei)，可(ke)參(can)看前文(wen)(wen)“常(chang)用(yong)(yong)(yong)螺(luo)釘(ding)(ding)牙(ya)(ya)(ya)(ya)(ya)型(xing)(xing)(xing)(xing)/尾(wei)型(xing)(xing)(xing)(xing)分(fen)類(lei)”。 ⑥槽(cao)型(xing)(xing)(xing)(xing)：參(can)看前文(wen)(wen)“我司常(chang)用(yong)(yong)(yong)螺(luo)釘(ding)(ding)槽(cao)型(xing)(xing)(xing)(xing)分(fen)類(lei)”，十字(zi)(zi)(zi)槽(cao)或無(wu)槽(cao)(如沖(chong)六角頭(tou)螺(luo)釘(ding)(ding))此處無(wu)需標(biao)注(zhu)，其(qi)它槽(cao)型(xing)(xing)(xing)(xing) 需用(yong)(yong)(yong)文(wen)(wen)字(zi)(zi)(zi)說(shuo)(shuo)明(ming)(ming)。 ⑦特(te)殊(shu)標(biao)注(zhu)：一般情(qing)況無(wu)需標(biao)注(zhu)，表(biao)(biao)達其(qi)特(te)征時在此位(wei)置用(yong)(yong)(yong)文(wen)(wen)字(zi)(zi)(zi)進行(xing)描(miao)述。 舉例：螺(luo)釘(ding)(ding)規(gui)格(ge)名稱(cheng)(cheng)描(miao)述為(wei)(wei)“4-0.7x70PM±牙(ya)(ya)(ya)(ya)(ya)長(chang)35”，其(qi)含(han)義(yi)是“4”為(wei)(wei)螺(luo)釘(ding)(ding)螺(luo)紋(wen)公(gong)(gong)稱(cheng)(cheng)直徑，“0.7”為(wei)(wei)牙(ya)(ya)(ya)(ya)(ya) 距(ju)(ju)(ju)，70”為(wei)(wei)螺(luo)釘(ding)(ding)公(gong)(gong)稱(cheng)(cheng)長(chang)度值(zhi)(zhi)，“P”表(biao)(biao)示(shi)其(qi)頭(tou)型(xing)(xing)(xing)(xing)為(wei)(wei)盤頭(tou)，“M”表(biao)(biao)示(shi)其(qi)牙(ya)(ya)(ya)(ya)(ya)型(xing)(xing)(xing)(xing)/尾(wei)型(xing)(xing)(xing)(xing)為(wei)(wei)機絲牙(ya)(ya)(ya)(ya)(ya)類(lei)，“±” 表(biao)(biao)示(shi)其(qi)槽(cao)型(xing)(xing)(xing)(xing)為(wei)(wei)“±槽(cao)”也可(ke)用(yong)(yong)(yong)“加(jia)減槽(cao)”表(biao)(biao)示(shi)。“牙(ya)(ya)(ya)(ya)(ya)長(chang)35”為(wei)(wei)特(te)殊(shu)標(biao)注(zhu)，特(te)別說(shuo)(shuo)明(ming)(ming)此螺(luo)釘(ding)(ding)牙(ya)(ya)(ya)(ya)(ya)紋(wen)長(chang)度值(zhi)(zhi)。