規格型(xing)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(dai)墊(dian)圈;

O：半沉頭;

P：平元頭;

R：半元頭;

PW：平(ping)元頭(tou)帶墊圈(quan);

T：大扁頭;

V：蘑菇頭;

④螺(luo)(luo)釘(ding)牙(ya)(ya)型(xing)(xing) A：自攻(gong)尖(jian)(jian)尾(wei)(wei)(日標(biao)第1種(zhong)(zhong))疏AB：自攻(gong)尖(jian)(jian)尾(wei)(wei)(日標(biao)第4種(zhong)(zhong))密;B：自攻(gong)平(ping)尾(wei)(wei)(日標(biao)第2種(zhong)(zhong))疏;C：自攻(gong)平(ping)尾(wei)(wei)(日標(biao)第3種(zhong)(zhong))密;P：雙(shuang)絲牙(ya)(ya)HL：高低(di)牙(ya)(ya)U：菠(bo)蘿牙(ya)(ya)紋;T：自攻(gong)平(ping)尾(wei)(wei)切(qie)腳AT：自攻(gong)絲尖(jian)(jian)尾(wei)(wei)切(qie)腳M：機械牙(ya)(ya);BTT：B型(xing)(xing)三(san)角牙(ya)(ya)CCT：C型(xing)(xing)三(san)角牙(ya)(ya)PTT：P型(xing)(xing)三(san)角牙(ya)(ya)STT：S型(xing)(xing)三(san)角牙(ya)(ya) ⑤熱(re)處(chu)理H：有(you)熱(re)處(chu)理N：沒(mei)熱(re)處(chu)理 ⑥表面(mian)處(chu)理 Zn：白(bai)鋅(xin)(xin)C：彩鋅(xin)(xin)B：藍鋅(xin)(xin)F：黑(hei)鋅(xin)(xin)O：氧(yang)化黑(hei)Ni：鎳Cu：青銅(tong)Br：紅(hong)銅(tong)P：磷化 ⑦備(bei)注(zhu) (+)：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)槽(H)：H型(xing)(xing)槽(L)：止(zhi)退(tui)花齒(WIS)：單(dan)活(huo)動(dong)彈(dan)墊(dian)圈(quan)(quan) (WIF)：單(dan)活(huo)動(dong)平(ping)墊(dian)圈(quan)(quan)(WIT)：單(dan)活(huo)動(dong)外(wai)(wai)齒墊(dian)圈(quan)(quan)(W2SF)：雙(shuang)活(huo)動(dong)平(ping)彈(dan)墊(dian)圈(quan)(quan) (W=6mm)：墊(dian)圈(quan)(quan)外(wai)(wai)徑等于6mm(SUS)：不銹(xiu)鋼(Cu)：黃銅(tong)(Br)：紅(hong)銅(tong)(8.8)：8.8級螺(luo)(luo)釘(ding)(10.9)：10.9級螺(luo)(luo)釘(ding)(12.9)：12.9級螺(luo)(luo)釘(ding)(R)：其它注(zhu)釋 ①公稱螺(luo)(luo)紋外(wai)(wai)徑(螺(luo)(luo)紋規格)：分公制(zhi)和英制(zhi)兩(liang)種(zhong)(zhong)。

公制螺紋→常用規格(ge)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)制(zhi)螺(luo)(luo)紋(wen)→常用(yong)(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。單位(wei)in(英(ying) 寸)。 ②牙(ya)(ya)(ya)(ya)(ya)數(shu)(shu)/牙(ya)(ya)(ya)(ya)(ya)距(ju)： 牙(ya)(ya)(ya)(ya)(ya)數(shu)(shu)定(ding)義(yi)→一(yi)英(ying)寸(25.4mm)長度(du)(du)中所含(han)牙(ya)(ya)(ya)(ya)(ya)紋(wen)的(de)個數(shu)(shu)。 牙(ya)(ya)(ya)(ya)(ya)距(ju)定(ding)義(yi)→相鄰(lin)兩螺(luo)(luo)紋(wen)間的(de)距(ju)離值(zhi)(zhi)。 牙(ya)(ya)(ya)(ya)(ya)數(shu)(shu)、牙(ya)(ya)(ya)(ya)(ya)距(ju)換算→牙(ya)(ya)(ya)(ya)(ya)距(ju)=1英(ying)寸/牙(ya)(ya)(ya)(ya)(ya)數(shu)(shu) ③公(gong)稱(cheng)(cheng)長度(du)(du)：分(fen)公(gong)制(zhi)和英(ying)制(zhi)兩種。 公(gong)制(zhi)公(gong)稱(cheng)(cheng)長度(du)(du)→常用(yong)(yong)(yong)值(zhi)(zhi)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。單位(wei)mm(毫(hao)米(mi))。 英(ying)制(zhi)公(gong)稱(cheng)(cheng)長度(du)(du)→常用(yong)(yong)(yong)值(zhi)(zhi)有(you)1/4、5/16、3/8、7/16、1/2、5/8、3/4、1、2、3。單位(wei)：in(英(ying)寸)。 ④頭(tou)(tou)(tou)型(xing)(xing)(xing)(xing)：用(yong)(yong)(yong)字(zi)母來表示(shi)頭(tou)(tou)(tou)型(xing)(xing)(xing)(xing)的(de)種類(lei)，可(ke)參(can)看(kan)前文常用(yong)(yong)(yong)螺(luo)(luo)釘(ding)(ding)頭(tou)(tou)(tou)型(xing)(xing)(xing)(xing)分(fen)類(lei)。 ⑤牙(ya)(ya)(ya)(ya)(ya)型(xing)(xing)(xing)(xing)/尾(wei)型(xing)(xing)(xing)(xing)：用(yong)(yong)(yong)字(zi)母來表示(shi)牙(ya)(ya)(ya)(ya)(ya)型(xing)(xing)(xing)(xing)/尾(wei)型(xing)(xing)(xing)(xing)的(de)種類(lei)，可(ke)參(can)看(kan)前文“常用(yong)(yong)(yong)螺(luo)(luo)釘(ding)(ding)牙(ya)(ya)(ya)(ya)(ya)型(xing)(xing)(xing)(xing)/尾(wei)型(xing)(xing)(xing)(xing)分(fen)類(lei)”。 ⑥槽(cao)(cao)(cao)型(xing)(xing)(xing)(xing)：參(can)看(kan)前文“我司常用(yong)(yong)(yong)螺(luo)(luo)釘(ding)(ding)槽(cao)(cao)(cao)型(xing)(xing)(xing)(xing)分(fen)類(lei)”，十(shi)字(zi)槽(cao)(cao)(cao)或(huo)無(wu)槽(cao)(cao)(cao)(如沖六角頭(tou)(tou)(tou)螺(luo)(luo)釘(ding)(ding))此處無(wu)需標(biao)注，其(qi)它槽(cao)(cao)(cao)型(xing)(xing)(xing)(xing) 需用(yong)(yong)(yong)文字(zi)說明(ming)。 ⑦特(te)殊(shu)標(biao)注：一(yi)般(ban)情況無(wu)需標(biao)注，表達其(qi)特(te)征(zheng)時在此位(wei)置用(yong)(yong)(yong)文字(zi)進(jin)行(xing)描述(shu)。 舉例：螺(luo)(luo)釘(ding)(ding)規格名稱(cheng)(cheng)描述(shu)為(wei)(wei)“4-0.7x70PM±牙(ya)(ya)(ya)(ya)(ya)長35”，其(qi)含(han)義(yi)是“4”為(wei)(wei)螺(luo)(luo)釘(ding)(ding)螺(luo)(luo)紋(wen)公(gong)稱(cheng)(cheng)直徑，“0.7”為(wei)(wei)牙(ya)(ya)(ya)(ya)(ya) 距(ju)，70”為(wei)(wei)螺(luo)(luo)釘(ding)(ding)公(gong)稱(cheng)(cheng)長度(du)(du)值(zhi)(zhi)，“P”表示(shi)其(qi)頭(tou)(tou)(tou)型(xing)(xing)(xing)(xing)為(wei)(wei)盤頭(tou)(tou)(tou)，“M”表示(shi)其(qi)牙(ya)(ya)(ya)(ya)(ya)型(xing)(xing)(xing)(xing)/尾(wei)型(xing)(xing)(xing)(xing)為(wei)(wei)機絲牙(ya)(ya)(ya)(ya)(ya)類(lei)，“±” 表示(shi)其(qi)槽(cao)(cao)(cao)型(xing)(xing)(xing)(xing)為(wei)(wei)“±槽(cao)(cao)(cao)”也可(ke)用(yong)(yong)(yong)“加減槽(cao)(cao)(cao)”表示(shi)。“牙(ya)(ya)(ya)(ya)(ya)長35”為(wei)(wei)特(te)殊(shu)標(biao)注，特(te)別說明(ming)此螺(luo)(luo)釘(ding)(ding)牙(ya)(ya)(ya)(ya)(ya)紋(wen)長度(du)(du)值(zhi)(zhi)。