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(tou)帶墊圈;

O：半沉頭;

P：平元頭;

R：半元頭;

PW：平元頭帶墊圈(quan);

T：大扁頭;

V：蘑菇頭;

④螺(luo)(luo)釘牙型(xing) A：自(zi)攻(gong)(gong)尖尾(wei)(日(ri)標(biao)(biao)第1種(zhong)(zhong))疏(shu)AB：自(zi)攻(gong)(gong)尖尾(wei)(日(ri)標(biao)(biao)第4種(zhong)(zhong))密;B：自(zi)攻(gong)(gong)平(ping)(ping)尾(wei)(日(ri)標(biao)(biao)第2種(zhong)(zhong))疏(shu);C：自(zi)攻(gong)(gong)平(ping)(ping)尾(wei)(日(ri)標(biao)(biao)第3種(zhong)(zhong))密;P：雙絲牙HL：高低牙U：菠蘿牙紋;T：自(zi)攻(gong)(gong)平(ping)(ping)尾(wei)切(qie)(qie)腳AT：自(zi)攻(gong)(gong)絲尖尾(wei)切(qie)(qie)腳M：機械牙;BTT：B型(xing)三角(jiao)牙CCT：C型(xing)三角(jiao)牙PTT：P型(xing)三角(jiao)牙STT：S型(xing)三角(jiao)牙 ⑤熱(re)處(chu)理H：有熱(re)處(chu)理N：沒熱(re)處(chu)理 ⑥表面處(chu)理 Zn：白鋅(xin)(xin)C：彩鋅(xin)(xin)B：藍鋅(xin)(xin)F：黑鋅(xin)(xin)O：氧化黑Ni：鎳Cu：青銅(tong)(tong)Br：紅銅(tong)(tong)P：磷化 ⑦備注 (+)：十字槽(-)：一字槽(T)：菊花槽(H)：內六角(jiao)(PZ)：米字槽 (+-)：+-槽(Y)：Y型(xing)槽(H)：H型(xing)槽(L)：止(zhi)退(tui)花齒(WIS)：單(dan)活(huo)動(dong)彈墊(dian)圈(quan)(quan) (WIF)：單(dan)活(huo)動(dong)平(ping)(ping)墊(dian)圈(quan)(quan)(WIT)：單(dan)活(huo)動(dong)外齒墊(dian)圈(quan)(quan)(W2SF)：雙活(huo)動(dong)平(ping)(ping)彈墊(dian)圈(quan)(quan) (W=6mm)：墊(dian)圈(quan)(quan)外徑等于6mm(SUS)：不銹(xiu)鋼(Cu)：黃銅(tong)(tong)(Br)：紅銅(tong)(tong)(8.8)：8.8級螺(luo)(luo)釘(10.9)：10.9級螺(luo)(luo)釘(12.9)：12.9級螺(luo)(luo)釘(R)：其它注釋 ①公稱螺(luo)(luo)紋外徑(螺(luo)(luo)紋規格)：分公制和英(ying)制兩(liang)種(zhong)(zhong)。

公制螺紋→常用規格有(you)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(wei)mm(毫米)。

英(ying)(ying)(ying)制螺(luo)(luo)(luo)紋(wen)(wen)→常(chang)(chang)(chang)用(yong)(yong)(yong)規格(ge)有2#;4#;6#;8#;10#;12#;1/4;7/32;5/16;3/8;1/2;9/16;3/4。單位in(英(ying)(ying)(ying) 寸(cun)(cun))。 ②牙(ya)(ya)(ya)(ya)(ya)數/牙(ya)(ya)(ya)(ya)(ya)距： 牙(ya)(ya)(ya)(ya)(ya)數定義→一英(ying)(ying)(ying)寸(cun)(cun)(25.4mm)長(chang)(chang)(chang)(chang)度(du)中所含牙(ya)(ya)(ya)(ya)(ya)紋(wen)(wen)的(de)個(ge)數。 牙(ya)(ya)(ya)(ya)(ya)距定義→相(xiang)鄰兩螺(luo)(luo)(luo)紋(wen)(wen)間(jian)的(de)距離(li)值(zhi)。 牙(ya)(ya)(ya)(ya)(ya)數、牙(ya)(ya)(ya)(ya)(ya)距換算→牙(ya)(ya)(ya)(ya)(ya)距=1英(ying)(ying)(ying)寸(cun)(cun)/牙(ya)(ya)(ya)(ya)(ya)數 ③公(gong)(gong)稱(cheng)(cheng)長(chang)(chang)(chang)(chang)度(du)：分公(gong)(gong)制和英(ying)(ying)(ying)制兩種。 公(gong)(gong)制公(gong)(gong)稱(cheng)(cheng)長(chang)(chang)(chang)(chang)度(du)→常(chang)(chang)(chang)用(yong)(yong)(yong)值(zhi)有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mm(毫米)。 英(ying)(ying)(ying)制公(gong)(gong)稱(cheng)(cheng)長(chang)(chang)(chang)(chang)度(du)→常(chang)(chang)(chang)用(yong)(yong)(yong)值(zhi)有1/4、5/16、3/8、7/16、1/2、5/8、3/4、1、2、3。單位：in(英(ying)(ying)(ying)寸(cun)(cun))。 ④頭(tou)(tou)型(xing)(xing)：用(yong)(yong)(yong)字(zi)(zi)母來表(biao)示頭(tou)(tou)型(xing)(xing)的(de)種類(lei)，可參看前文(wen)常(chang)(chang)(chang)用(yong)(yong)(yong)螺(luo)(luo)(luo)釘(ding)(ding)頭(tou)(tou)型(xing)(xing)分類(lei)。 ⑤牙(ya)(ya)(ya)(ya)(ya)型(xing)(xing)/尾型(xing)(xing)：用(yong)(yong)(yong)字(zi)(zi)母來表(biao)示牙(ya)(ya)(ya)(ya)(ya)型(xing)(xing)/尾型(xing)(xing)的(de)種類(lei)，可參看前文(wen)“常(chang)(chang)(chang)用(yong)(yong)(yong)螺(luo)(luo)(luo)釘(ding)(ding)牙(ya)(ya)(ya)(ya)(ya)型(xing)(xing)/尾型(xing)(xing)分類(lei)”。 ⑥槽(cao)(cao)(cao)型(xing)(xing)：參看前文(wen)“我(wo)司常(chang)(chang)(chang)用(yong)(yong)(yong)螺(luo)(luo)(luo)釘(ding)(ding)槽(cao)(cao)(cao)型(xing)(xing)分類(lei)”，十字(zi)(zi)槽(cao)(cao)(cao)或無槽(cao)(cao)(cao)(如(ru)沖六角頭(tou)(tou)螺(luo)(luo)(luo)釘(ding)(ding))此處無需(xu)標注，其(qi)它(ta)槽(cao)(cao)(cao)型(xing)(xing) 需(xu)用(yong)(yong)(yong)文(wen)字(zi)(zi)說明。 ⑦特殊(shu)標注：一般情況無需(xu)標注，表(biao)達其(qi)特征時(shi)在此位置(zhi)用(yong)(yong)(yong)文(wen)字(zi)(zi)進(jin)行描述。 舉例：螺(luo)(luo)(luo)釘(ding)(ding)規格(ge)名稱(cheng)(cheng)描述為(wei)“4-0.7x70PM±牙(ya)(ya)(ya)(ya)(ya)長(chang)(chang)(chang)(chang)35”，其(qi)含義是“4”為(wei)螺(luo)(luo)(luo)釘(ding)(ding)螺(luo)(luo)(luo)紋(wen)(wen)公(gong)(gong)稱(cheng)(cheng)直徑(jing)，“0.7”為(wei)牙(ya)(ya)(ya)(ya)(ya) 距，70”為(wei)螺(luo)(luo)(luo)釘(ding)(ding)公(gong)(gong)稱(cheng)(cheng)長(chang)(chang)(chang)(chang)度(du)值(zhi)，“P”表(biao)示其(qi)頭(tou)(tou)型(xing)(xing)為(wei)盤頭(tou)(tou)，“M”表(biao)示其(qi)牙(ya)(ya)(ya)(ya)(ya)型(xing)(xing)/尾型(xing)(xing)為(wei)機絲牙(ya)(ya)(ya)(ya)(ya)類(lei)，“±” 表(biao)示其(qi)槽(cao)(cao)(cao)型(xing)(xing)為(wei)“±槽(cao)(cao)(cao)”也可用(yong)(yong)(yong)“加減(jian)槽(cao)(cao)(cao)”表(biao)示。“牙(ya)(ya)(ya)(ya)(ya)長(chang)(chang)(chang)(chang)35”為(wei)特殊(shu)標注，特別說明此螺(luo)(luo)(luo)釘(ding)(ding)牙(ya)(ya)(ya)(ya)(ya)紋(wen)(wen)長(chang)(chang)(chang)(chang)度(du)值(zhi)。