規格型(xing)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(dai)墊圈(quan);

T：大扁頭;

V：蘑菇頭;

④螺釘(ding)牙(ya)型(xing)(xing)(xing) A：自(zi)(zi)攻(gong)(gong)尖尾(wei)(wei)(日標第(di)1種)疏AB：自(zi)(zi)攻(gong)(gong)尖尾(wei)(wei)(日標第(di)4種)密(mi);B：自(zi)(zi)攻(gong)(gong)平(ping)尾(wei)(wei)(日標第(di)2種)疏;C：自(zi)(zi)攻(gong)(gong)平(ping)尾(wei)(wei)(日標第(di)3種)密(mi);P：雙絲牙(ya)HL：高低牙(ya)U：菠蘿牙(ya)紋(wen)(wen);T：自(zi)(zi)攻(gong)(gong)平(ping)尾(wei)(wei)切(qie)腳(jiao)AT：自(zi)(zi)攻(gong)(gong)絲尖尾(wei)(wei)切(qie)腳(jiao)M：機械(xie)牙(ya);BTT：B型(xing)(xing)(xing)三角牙(ya)CCT：C型(xing)(xing)(xing)三角牙(ya)PTT：P型(xing)(xing)(xing)三角牙(ya)STT：S型(xing)(xing)(xing)三角牙(ya) ⑤熱(re)處(chu)理(li)H：有熱(re)處(chu)理(li)N：沒(mei)熱(re)處(chu)理(li) ⑥表面處(chu)理(li) Zn：白(bai)鋅C：彩鋅B：藍鋅F：黑(hei)鋅O：氧化(hua)黑(hei)Ni：鎳Cu：青銅(tong)Br：紅銅(tong)P：磷(lin)化(hua) ⑦備注 (+)：十字(zi)槽(-)：一字(zi)槽(T)：菊花槽(H)：內六角(PZ)：米字(zi)槽 (+-)：+-槽(Y)：Y型(xing)(xing)(xing)槽(H)：H型(xing)(xing)(xing)槽(L)：止退花齒(WIS)：單活(huo)動彈墊圈(quan)(quan) (WIF)：單活(huo)動平(ping)墊圈(quan)(quan)(WIT)：單活(huo)動外(wai)(wai)齒墊圈(quan)(quan)(W2SF)：雙活(huo)動平(ping)彈墊圈(quan)(quan) (W=6mm)：墊圈(quan)(quan)外(wai)(wai)徑(jing)等于6mm(SUS)：不銹鋼(Cu)：黃銅(tong)(Br)：紅銅(tong)(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(jing)(螺紋(wen)(wen)規格(ge))：分公制和英制兩種。

公制螺紋→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)(luo)(luo)(luo)紋(wen)(wen)→常(chang)(chang)用(yong)(yong)規格有(you)2#;4#;6#;8#;10#;12#;1/4;7/32;5/16;3/8;1/2;9/16;3/4。單(dan)位(wei)in(英 寸)。 ②牙(ya)(ya)數/牙(ya)(ya)距(ju)： 牙(ya)(ya)數定義→一英寸(25.4mm)長度(du)(du)中(zhong)所含(han)牙(ya)(ya)紋(wen)(wen)的個數。 牙(ya)(ya)距(ju)定義→相鄰兩螺(luo)(luo)(luo)(luo)紋(wen)(wen)間的距(ju)離值。 牙(ya)(ya)數、牙(ya)(ya)距(ju)換算→牙(ya)(ya)距(ju)=1英寸/牙(ya)(ya)數 ③公(gong)(gong)稱(cheng)長度(du)(du)：分(fen)公(gong)(gong)制(zhi)和英制(zhi)兩種(zhong)(zhong)。 公(gong)(gong)制(zhi)公(gong)(gong)稱(cheng)長度(du)(du)→常(chang)(chang)用(yong)(yong)值有(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(dan)位(wei)mm(毫米)。 英制(zhi)公(gong)(gong)稱(cheng)長度(du)(du)→常(chang)(chang)用(yong)(yong)值有(you)1/4、5/16、3/8、7/16、1/2、5/8、3/4、1、2、3。單(dan)位(wei)：in(英寸)。 ④頭(tou)(tou)型(xing)(xing)(xing)：用(yong)(yong)字(zi)母來(lai)表(biao)(biao)示(shi)頭(tou)(tou)型(xing)(xing)(xing)的種(zhong)(zhong)類(lei)(lei)(lei)，可(ke)參(can)看(kan)(kan)前(qian)(qian)文(wen)常(chang)(chang)用(yong)(yong)螺(luo)(luo)(luo)(luo)釘頭(tou)(tou)型(xing)(xing)(xing)分(fen)類(lei)(lei)(lei)。 ⑤牙(ya)(ya)型(xing)(xing)(xing)/尾(wei)型(xing)(xing)(xing)：用(yong)(yong)字(zi)母來(lai)表(biao)(biao)示(shi)牙(ya)(ya)型(xing)(xing)(xing)/尾(wei)型(xing)(xing)(xing)的種(zhong)(zhong)類(lei)(lei)(lei)，可(ke)參(can)看(kan)(kan)前(qian)(qian)文(wen)“常(chang)(chang)用(yong)(yong)螺(luo)(luo)(luo)(luo)釘牙(ya)(ya)型(xing)(xing)(xing)/尾(wei)型(xing)(xing)(xing)分(fen)類(lei)(lei)(lei)”。 ⑥槽(cao)型(xing)(xing)(xing)：參(can)看(kan)(kan)前(qian)(qian)文(wen)“我司常(chang)(chang)用(yong)(yong)螺(luo)(luo)(luo)(luo)釘槽(cao)型(xing)(xing)(xing)分(fen)類(lei)(lei)(lei)”，十字(zi)槽(cao)或無槽(cao)(如沖(chong)六角頭(tou)(tou)螺(luo)(luo)(luo)(luo)釘)此處無需(xu)標(biao)注(zhu)(zhu)，其(qi)(qi)它槽(cao)型(xing)(xing)(xing) 需(xu)用(yong)(yong)文(wen)字(zi)說明。 ⑦特殊標(biao)注(zhu)(zhu)：一般情(qing)況無需(xu)標(biao)注(zhu)(zhu)，表(biao)(biao)達其(qi)(qi)特征時在此位(wei)置用(yong)(yong)文(wen)字(zi)進行描述。 舉例：螺(luo)(luo)(luo)(luo)釘規格名稱(cheng)描述為“4-0.7x70PM±牙(ya)(ya)長35”，其(qi)(qi)含(han)義是“4”為螺(luo)(luo)(luo)(luo)釘螺(luo)(luo)(luo)(luo)紋(wen)(wen)公(gong)(gong)稱(cheng)直徑，“0.7”為牙(ya)(ya) 距(ju)，70”為螺(luo)(luo)(luo)(luo)釘公(gong)(gong)稱(cheng)長度(du)(du)值，“P”表(biao)(biao)示(shi)其(qi)(qi)頭(tou)(tou)型(xing)(xing)(xing)為盤(pan)頭(tou)(tou)，“M”表(biao)(biao)示(shi)其(qi)(qi)牙(ya)(ya)型(xing)(xing)(xing)/尾(wei)型(xing)(xing)(xing)為機(ji)絲牙(ya)(ya)類(lei)(lei)(lei)，“±” 表(biao)(biao)示(shi)其(qi)(qi)槽(cao)型(xing)(xing)(xing)為“±槽(cao)”也可(ke)用(yong)(yong)“加減槽(cao)”表(biao)(biao)示(shi)。“牙(ya)(ya)長35”為特殊標(biao)注(zhu)(zhu)，特別說明此螺(luo)(luo)(luo)(luo)釘牙(ya)(ya)紋(wen)(wen)長度(du)(du)值。