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(jiao)頭帶墊(dian)圈(quan);

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螺釘(ding)(ding)牙型(xing) A：自(zi)攻(gong)(gong)尖(jian)尾(日標(biao)第(di)1種(zhong)(zhong))疏(shu)AB：自(zi)攻(gong)(gong)尖(jian)尾(日標(biao)第(di)4種(zhong)(zhong))密;B：自(zi)攻(gong)(gong)平(ping)尾(日標(biao)第(di)2種(zhong)(zhong))疏(shu);C：自(zi)攻(gong)(gong)平(ping)尾(日標(biao)第(di)3種(zhong)(zhong))密;P：雙絲(si)牙HL：高低(di)牙U：菠蘿牙紋;T：自(zi)攻(gong)(gong)平(ping)尾切腳(jiao)AT：自(zi)攻(gong)(gong)絲(si)尖(jian)尾切腳(jiao)M：機械牙;BTT：B型(xing)三(san)(san)角(jiao)(jiao)(jiao)牙CCT：C型(xing)三(san)(san)角(jiao)(jiao)(jiao)牙PTT：P型(xing)三(san)(san)角(jiao)(jiao)(jiao)牙STT：S型(xing)三(san)(san)角(jiao)(jiao)(jiao)牙 ⑤熱(re)(re)處(chu)理H：有熱(re)(re)處(chu)理N：沒(mei)熱(re)(re)處(chu)理 ⑥表面處(chu)理 Zn：白鋅C：彩(cai)鋅B：藍鋅F：黑(hei)鋅O：氧化黑(hei)Ni：鎳Cu：青銅Br：紅(hong)(hong)銅P：磷化 ⑦備注 (+)：十字槽(cao)(-)：一字槽(cao)(T)：菊花(hua)(hua)槽(cao)(H)：內六角(jiao)(jiao)(jiao)(PZ)：米字槽(cao) (+-)：+-槽(cao)(Y)：Y型(xing)槽(cao)(H)：H型(xing)槽(cao)(L)：止(zhi)退花(hua)(hua)齒(WIS)：單(dan)活動(dong)彈墊圈 (WIF)：單(dan)活動(dong)平(ping)墊圈(WIT)：單(dan)活動(dong)外(wai)(wai)齒墊圈(W2SF)：雙活動(dong)平(ping)彈墊圈 (W=6mm)：墊圈外(wai)(wai)徑(jing)等于6mm(SUS)：不銹(xiu)鋼(Cu)：黃銅(Br)：紅(hong)(hong)銅(8.8)：8.8級螺釘(ding)(ding)(10.9)：10.9級螺釘(ding)(ding)(12.9)：12.9級螺釘(ding)(ding)(R)：其它注釋(shi) ①公(gong)稱螺紋外(wai)(wai)徑(jing)(螺紋規格)：分公(gong)制和英制兩種(zhong)(zhong)。

公制螺紋(wen)→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(wei)mm(毫米)。

英(ying)制螺(luo)(luo)(luo)紋→常用(yong)(yong)(yong)(yong)規(gui)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in(英(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)寸(25.4mm)長(chang)(chang)度(du)中所含(han)牙(ya)(ya)(ya)紋的個數(shu)(shu)。 牙(ya)(ya)(ya)距(ju)定義→相鄰(lin)兩螺(luo)(luo)(luo)紋間的距(ju)離值。 牙(ya)(ya)(ya)數(shu)(shu)、牙(ya)(ya)(ya)距(ju)換(huan)算→牙(ya)(ya)(ya)距(ju)=1英(ying)寸/牙(ya)(ya)(ya)數(shu)(shu) ③公(gong)(gong)稱(cheng)長(chang)(chang)度(du)：分(fen)公(gong)(gong)制和英(ying)制兩種(zhong)。 公(gong)(gong)制公(gong)(gong)稱(cheng)長(chang)(chang)度(du)→常用(yong)(yong)(yong)(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mm(毫米)。 英(ying)制公(gong)(gong)稱(cheng)長(chang)(chang)度(du)→常用(yong)(yong)(yong)(yong)值有1/4、5/16、3/8、7/16、1/2、5/8、3/4、1、2、3。單(dan)位：in(英(ying)寸)。 ④頭(tou)(tou)型(xing)(xing)：用(yong)(yong)(yong)(yong)字(zi)(zi)母(mu)來表(biao)示頭(tou)(tou)型(xing)(xing)的種(zhong)類(lei)，可參看(kan)前文(wen)常用(yong)(yong)(yong)(yong)螺(luo)(luo)(luo)釘(ding)頭(tou)(tou)型(xing)(xing)分(fen)類(lei)。 ⑤牙(ya)(ya)(ya)型(xing)(xing)/尾型(xing)(xing)：用(yong)(yong)(yong)(yong)字(zi)(zi)母(mu)來表(biao)示牙(ya)(ya)(ya)型(xing)(xing)/尾型(xing)(xing)的種(zhong)類(lei)，可參看(kan)前文(wen)“常用(yong)(yong)(yong)(yong)螺(luo)(luo)(luo)釘(ding)牙(ya)(ya)(ya)型(xing)(xing)/尾型(xing)(xing)分(fen)類(lei)”。 ⑥槽(cao)(cao)型(xing)(xing)：參看(kan)前文(wen)“我司常用(yong)(yong)(yong)(yong)螺(luo)(luo)(luo)釘(ding)槽(cao)(cao)型(xing)(xing)分(fen)類(lei)”，十(shi)字(zi)(zi)槽(cao)(cao)或無槽(cao)(cao)(如(ru)沖六角頭(tou)(tou)螺(luo)(luo)(luo)釘(ding))此(ci)處無需標(biao)注，其它槽(cao)(cao)型(xing)(xing) 需用(yong)(yong)(yong)(yong)文(wen)字(zi)(zi)說明(ming)。 ⑦特(te)(te)殊(shu)標(biao)注：一(yi)般情(qing)況無需標(biao)注，表(biao)達其特(te)(te)征時在此(ci)位置用(yong)(yong)(yong)(yong)文(wen)字(zi)(zi)進行描述。 舉例：螺(luo)(luo)(luo)釘(ding)規(gui)格名稱(cheng)描述為(wei)(wei)“4-0.7x70PM±牙(ya)(ya)(ya)長(chang)(chang)35”，其含(han)義是“4”為(wei)(wei)螺(luo)(luo)(luo)釘(ding)螺(luo)(luo)(luo)紋公(gong)(gong)稱(cheng)直徑(jing)，“0.7”為(wei)(wei)牙(ya)(ya)(ya) 距(ju)，70”為(wei)(wei)螺(luo)(luo)(luo)釘(ding)公(gong)(gong)稱(cheng)長(chang)(chang)度(du)值，“P”表(biao)示其頭(tou)(tou)型(xing)(xing)為(wei)(wei)盤(pan)頭(tou)(tou)，“M”表(biao)示其牙(ya)(ya)(ya)型(xing)(xing)/尾型(xing)(xing)為(wei)(wei)機絲(si)牙(ya)(ya)(ya)類(lei)，“±” 表(biao)示其槽(cao)(cao)型(xing)(xing)為(wei)(wei)“±槽(cao)(cao)”也(ye)可用(yong)(yong)(yong)(yong)“加減(jian)槽(cao)(cao)”表(biao)示。“牙(ya)(ya)(ya)長(chang)(chang)35”為(wei)(wei)特(te)(te)殊(shu)標(biao)注，特(te)(te)別說明(ming)此(ci)螺(luo)(luo)(luo)釘(ding)牙(ya)(ya)(ya)紋長(chang)(chang)度(du)值。