規格型號(hao)： 例(li)：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(yuan)頭帶墊圈;

T：大扁頭;

V：蘑菇頭;

④螺(luo)釘(ding)牙(ya)型(xing)(xing) A：自攻(gong)(gong)(gong)尖(jian)尾(wei)(日(ri)(ri)標(biao)(biao)第(di)1種(zhong))疏AB：自攻(gong)(gong)(gong)尖(jian)尾(wei)(日(ri)(ri)標(biao)(biao)第(di)4種(zhong))密;B：自攻(gong)(gong)(gong)平(ping)尾(wei)(日(ri)(ri)標(biao)(biao)第(di)2種(zhong))疏;C：自攻(gong)(gong)(gong)平(ping)尾(wei)(日(ri)(ri)標(biao)(biao)第(di)3種(zhong))密;P：雙(shuang)絲(si)牙(ya)HL：高低牙(ya)U：菠蘿牙(ya)紋;T：自攻(gong)(gong)(gong)平(ping)尾(wei)切腳AT：自攻(gong)(gong)(gong)絲(si)尖(jian)尾(wei)切腳M：機械牙(ya);BTT：B型(xing)(xing)三角(jiao)牙(ya)CCT：C型(xing)(xing)三角(jiao)牙(ya)PTT：P型(xing)(xing)三角(jiao)牙(ya)STT：S型(xing)(xing)三角(jiao)牙(ya) ⑤熱處(chu)理(li)H：有熱處(chu)理(li)N：沒熱處(chu)理(li) ⑥表面處(chu)理(li) Zn：白鋅(xin)C：彩鋅(xin)B：藍鋅(xin)F：黑鋅(xin)O：氧化(hua)黑Ni：鎳Cu：青銅(tong)Br：紅銅(tong)P：磷化(hua) ⑦備注(zhu) (+)：十字槽(cao)(-)：一字槽(cao)(T)：菊花槽(cao)(H)：內六(liu)角(jiao)(PZ)：米字槽(cao) (+-)：+-槽(cao)(Y)：Y型(xing)(xing)槽(cao)(H)：H型(xing)(xing)槽(cao)(L)：止退花齒(WIS)：單活動(dong)彈墊(dian)圈 (WIF)：單活動(dong)平(ping)墊(dian)圈(WIT)：單活動(dong)外(wai)齒墊(dian)圈(W2SF)：雙(shuang)活動(dong)平(ping)彈墊(dian)圈 (W=6mm)：墊(dian)圈外(wai)徑等于6mm(SUS)：不銹鋼(Cu)：黃銅(tong)(Br)：紅銅(tong)(8.8)：8.8級螺(luo)釘(ding)(10.9)：10.9級螺(luo)釘(ding)(12.9)：12.9級螺(luo)釘(ding)(R)：其它注(zhu)釋 ①公稱螺(luo)紋外(wai)徑(螺(luo)紋規(gui)格(ge))：分公制和(he)英制兩種(zhong)。

公制螺(luo)紋→常(chang)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(ying)(ying)(ying)制螺(luo)(luo)(luo)(luo)紋(wen)(wen)→常用(yong)規格有2#;4#;6#;8#;10#;12#;1/4;7/32;5/16;3/8;1/2;9/16;3/4。單(dan)位(wei)(wei)in(英(ying)(ying)(ying) 寸)。 ②牙(ya)(ya)(ya)數(shu)(shu)/牙(ya)(ya)(ya)距(ju)： 牙(ya)(ya)(ya)數(shu)(shu)定義→一(yi)英(ying)(ying)(ying)寸(25.4mm)長(chang)(chang)度(du)(du)中所含牙(ya)(ya)(ya)紋(wen)(wen)的個數(shu)(shu)。 牙(ya)(ya)(ya)距(ju)定義→相鄰兩(liang)螺(luo)(luo)(luo)(luo)紋(wen)(wen)間的距(ju)離值。 牙(ya)(ya)(ya)數(shu)(shu)、牙(ya)(ya)(ya)距(ju)換算→牙(ya)(ya)(ya)距(ju)=1英(ying)(ying)(ying)寸/牙(ya)(ya)(ya)數(shu)(shu) ③公(gong)稱長(chang)(chang)度(du)(du)：分公(gong)制和英(ying)(ying)(ying)制兩(liang)種。 公(gong)制公(gong)稱長(chang)(chang)度(du)(du)→常用(yong)值有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(dan)位(wei)(wei)mm(毫米)。 英(ying)(ying)(ying)制公(gong)稱長(chang)(chang)度(du)(du)→常用(yong)值有1/4、5/16、3/8、7/16、1/2、5/8、3/4、1、2、3。單(dan)位(wei)(wei)：in(英(ying)(ying)(ying)寸)。 ④頭(tou)(tou)型(xing)(xing)(xing)(xing)(xing)：用(yong)字母(mu)來表(biao)示(shi)頭(tou)(tou)型(xing)(xing)(xing)(xing)(xing)的種類(lei)，可(ke)(ke)參看(kan)前(qian)(qian)文(wen)常用(yong)螺(luo)(luo)(luo)(luo)釘頭(tou)(tou)型(xing)(xing)(xing)(xing)(xing)分類(lei)。 ⑤牙(ya)(ya)(ya)型(xing)(xing)(xing)(xing)(xing)/尾型(xing)(xing)(xing)(xing)(xing)：用(yong)字母(mu)來表(biao)示(shi)牙(ya)(ya)(ya)型(xing)(xing)(xing)(xing)(xing)/尾型(xing)(xing)(xing)(xing)(xing)的種類(lei)，可(ke)(ke)參看(kan)前(qian)(qian)文(wen)“常用(yong)螺(luo)(luo)(luo)(luo)釘牙(ya)(ya)(ya)型(xing)(xing)(xing)(xing)(xing)/尾型(xing)(xing)(xing)(xing)(xing)分類(lei)”。 ⑥槽(cao)(cao)型(xing)(xing)(xing)(xing)(xing)：參看(kan)前(qian)(qian)文(wen)“我司(si)常用(yong)螺(luo)(luo)(luo)(luo)釘槽(cao)(cao)型(xing)(xing)(xing)(xing)(xing)分類(lei)”，十字槽(cao)(cao)或無槽(cao)(cao)(如沖六角頭(tou)(tou)螺(luo)(luo)(luo)(luo)釘)此(ci)處(chu)無需(xu)標注(zhu)(zhu)，其(qi)它(ta)槽(cao)(cao)型(xing)(xing)(xing)(xing)(xing) 需(xu)用(yong)文(wen)字說明。 ⑦特殊標注(zhu)(zhu)：一(yi)般(ban)情況無需(xu)標注(zhu)(zhu)，表(biao)達(da)其(qi)特征時在(zai)此(ci)位(wei)(wei)置用(yong)文(wen)字進行(xing)描述(shu)。 舉例：螺(luo)(luo)(luo)(luo)釘規格名稱描述(shu)為(wei)(wei)(wei)“4-0.7x70PM±牙(ya)(ya)(ya)長(chang)(chang)35”，其(qi)含義是“4”為(wei)(wei)(wei)螺(luo)(luo)(luo)(luo)釘螺(luo)(luo)(luo)(luo)紋(wen)(wen)公(gong)稱直(zhi)徑，“0.7”為(wei)(wei)(wei)牙(ya)(ya)(ya) 距(ju)，70”為(wei)(wei)(wei)螺(luo)(luo)(luo)(luo)釘公(gong)稱長(chang)(chang)度(du)(du)值，“P”表(biao)示(shi)其(qi)頭(tou)(tou)型(xing)(xing)(xing)(xing)(xing)為(wei)(wei)(wei)盤頭(tou)(tou)，“M”表(biao)示(shi)其(qi)牙(ya)(ya)(ya)型(xing)(xing)(xing)(xing)(xing)/尾型(xing)(xing)(xing)(xing)(xing)為(wei)(wei)(wei)機(ji)絲牙(ya)(ya)(ya)類(lei)，“±” 表(biao)示(shi)其(qi)槽(cao)(cao)型(xing)(xing)(xing)(xing)(xing)為(wei)(wei)(wei)“±槽(cao)(cao)”也可(ke)(ke)用(yong)“加減(jian)槽(cao)(cao)”表(biao)示(shi)。“牙(ya)(ya)(ya)長(chang)(chang)35”為(wei)(wei)(wei)特殊標注(zhu)(zhu)，特別說明此(ci)螺(luo)(luo)(luo)(luo)釘牙(ya)(ya)(ya)紋(wen)(wen)長(chang)(chang)度(du)(du)值。