規格型號(hao)： 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(ping)元(yuan)頭帶墊圈(quan);

T：大扁頭;

V：蘑菇頭;

④螺(luo)(luo)釘(ding)(ding)牙(ya)(ya)型(xing) A：自攻(gong)尖(jian)尾(wei)(日(ri)標(biao)第1種(zhong)(zhong)(zhong))疏AB：自攻(gong)尖(jian)尾(wei)(日(ri)標(biao)第4種(zhong)(zhong)(zhong))密;B：自攻(gong)平(ping)(ping)尾(wei)(日(ri)標(biao)第2種(zhong)(zhong)(zhong))疏;C：自攻(gong)平(ping)(ping)尾(wei)(日(ri)標(biao)第3種(zhong)(zhong)(zhong))密;P：雙絲(si)(si)牙(ya)(ya)HL：高(gao)低牙(ya)(ya)U：菠(bo)蘿牙(ya)(ya)紋;T：自攻(gong)平(ping)(ping)尾(wei)切腳(jiao)AT：自攻(gong)絲(si)(si)尖(jian)尾(wei)切腳(jiao)M：機械牙(ya)(ya);BTT：B型(xing)三(san)角牙(ya)(ya)CCT：C型(xing)三(san)角牙(ya)(ya)PTT：P型(xing)三(san)角牙(ya)(ya)STT：S型(xing)三(san)角牙(ya)(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)(xin)C：彩鋅(xin)(xin)B：藍鋅(xin)(xin)F：黑(hei)鋅(xin)(xin)O：氧化黑(hei)Ni：鎳Cu：青銅Br：紅銅P：磷(lin)化 ⑦備注 (+)：十字槽(-)：一(yi)字槽(T)：菊花(hua)槽(H)：內六(liu)角(PZ)：米字槽 (+-)：+-槽(Y)：Y型(xing)槽(H)：H型(xing)槽(L)：止(zhi)退(tui)花(hua)齒(WIS)：單(dan)活動(dong)(dong)彈墊圈(quan) (WIF)：單(dan)活動(dong)(dong)平(ping)(ping)墊圈(quan)(WIT)：單(dan)活動(dong)(dong)外(wai)齒墊圈(quan)(W2SF)：雙活動(dong)(dong)平(ping)(ping)彈墊圈(quan) (W=6mm)：墊圈(quan)外(wai)徑(jing)等于6mm(SUS)：不銹(xiu)鋼(Cu)：黃(huang)銅(Br)：紅銅(8.8)：8.8級螺(luo)(luo)釘(ding)(ding)(10.9)：10.9級螺(luo)(luo)釘(ding)(ding)(12.9)：12.9級螺(luo)(luo)釘(ding)(ding)(R)：其它注釋 ①公稱螺(luo)(luo)紋外(wai)徑(jing)(螺(luo)(luo)紋規(gui)格)：分公制(zhi)和英(ying)制(zhi)兩種(zhong)(zhong)(zhong)。

公制螺(luo)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(dan)位mm(毫米)。

英(ying)(ying)制(zhi)螺(luo)紋(wen)→常用(yong)(yong)規格有(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)(ying) 寸(cun))。 ②牙(ya)(ya)(ya)(ya)數(shu)(shu)/牙(ya)(ya)(ya)(ya)距(ju)(ju)： 牙(ya)(ya)(ya)(ya)數(shu)(shu)定(ding)義→一英(ying)(ying)寸(cun)(25.4mm)長(chang)(chang)(chang)度(du)(du)(du)中所含牙(ya)(ya)(ya)(ya)紋(wen)的個數(shu)(shu)。 牙(ya)(ya)(ya)(ya)距(ju)(ju)定(ding)義→相鄰(lin)兩(liang)螺(luo)紋(wen)間的距(ju)(ju)離值(zhi)。 牙(ya)(ya)(ya)(ya)數(shu)(shu)、牙(ya)(ya)(ya)(ya)距(ju)(ju)換(huan)算→牙(ya)(ya)(ya)(ya)距(ju)(ju)=1英(ying)(ying)寸(cun)/牙(ya)(ya)(ya)(ya)數(shu)(shu) ③公(gong)稱長(chang)(chang)(chang)度(du)(du)(du)：分(fen)公(gong)制(zhi)和(he)英(ying)(ying)制(zhi)兩(liang)種(zhong)。 公(gong)制(zhi)公(gong)稱長(chang)(chang)(chang)度(du)(du)(du)→常用(yong)(yong)值(zhi)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)(ying)制(zhi)公(gong)稱長(chang)(chang)(chang)度(du)(du)(du)→常用(yong)(yong)值(zhi)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)(ying)寸(cun))。 ④頭(tou)(tou)(tou)(tou)型(xing)(xing)(xing)：用(yong)(yong)字(zi)(zi)母(mu)(mu)來表(biao)(biao)示(shi)頭(tou)(tou)(tou)(tou)型(xing)(xing)(xing)的種(zhong)類，可參看(kan)前(qian)文(wen)常用(yong)(yong)螺(luo)釘頭(tou)(tou)(tou)(tou)型(xing)(xing)(xing)分(fen)類。 ⑤牙(ya)(ya)(ya)(ya)型(xing)(xing)(xing)/尾(wei)(wei)型(xing)(xing)(xing)：用(yong)(yong)字(zi)(zi)母(mu)(mu)來表(biao)(biao)示(shi)牙(ya)(ya)(ya)(ya)型(xing)(xing)(xing)/尾(wei)(wei)型(xing)(xing)(xing)的種(zhong)類，可參看(kan)前(qian)文(wen)“常用(yong)(yong)螺(luo)釘牙(ya)(ya)(ya)(ya)型(xing)(xing)(xing)/尾(wei)(wei)型(xing)(xing)(xing)分(fen)類”。 ⑥槽(cao)型(xing)(xing)(xing)：參看(kan)前(qian)文(wen)“我司常用(yong)(yong)螺(luo)釘槽(cao)型(xing)(xing)(xing)分(fen)類”，十字(zi)(zi)槽(cao)或無槽(cao)(如沖六(liu)角頭(tou)(tou)(tou)(tou)螺(luo)釘)此(ci)(ci)處(chu)無需(xu)(xu)標注(zhu)(zhu)，其它槽(cao)型(xing)(xing)(xing) 需(xu)(xu)用(yong)(yong)文(wen)字(zi)(zi)說(shuo)明。 ⑦特殊(shu)標注(zhu)(zhu)：一般(ban)情(qing)況無需(xu)(xu)標注(zhu)(zhu)，表(biao)(biao)達(da)其特征時在(zai)此(ci)(ci)位(wei)置用(yong)(yong)文(wen)字(zi)(zi)進行描述。 舉(ju)例：螺(luo)釘規格名稱描述為(wei)(wei)(wei)(wei)“4-0.7x70PM±牙(ya)(ya)(ya)(ya)長(chang)(chang)(chang)35”，其含義是“4”為(wei)(wei)(wei)(wei)螺(luo)釘螺(luo)紋(wen)公(gong)稱直徑(jing)，“0.7”為(wei)(wei)(wei)(wei)牙(ya)(ya)(ya)(ya) 距(ju)(ju)，70”為(wei)(wei)(wei)(wei)螺(luo)釘公(gong)稱長(chang)(chang)(chang)度(du)(du)(du)值(zhi)，“P”表(biao)(biao)示(shi)其頭(tou)(tou)(tou)(tou)型(xing)(xing)(xing)為(wei)(wei)(wei)(wei)盤(pan)頭(tou)(tou)(tou)(tou)，“M”表(biao)(biao)示(shi)其牙(ya)(ya)(ya)(ya)型(xing)(xing)(xing)/尾(wei)(wei)型(xing)(xing)(xing)為(wei)(wei)(wei)(wei)機絲牙(ya)(ya)(ya)(ya)類，“±” 表(biao)(biao)示(shi)其槽(cao)型(xing)(xing)(xing)為(wei)(wei)(wei)(wei)“±槽(cao)”也可用(yong)(yong)“加(jia)減槽(cao)”表(biao)(biao)示(shi)。“牙(ya)(ya)(ya)(ya)長(chang)(chang)(chang)35”為(wei)(wei)(wei)(wei)特殊(shu)標注(zhu)(zhu)，特別(bie)說(shuo)明此(ci)(ci)螺(luo)釘牙(ya)(ya)(ya)(ya)紋(wen)長(chang)(chang)(chang)度(du)(du)(du)值(zhi)。