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：六角頭帶墊圈;

O：半沉頭;

P：平元頭;

R：半元頭;

PW：平元頭帶墊圈;

T：大扁頭;

V：蘑菇頭;

④螺釘(ding)牙(ya)(ya)型(xing) A：自(zi)攻(gong)尖尾(wei)(wei)(wei)(wei)(日標(biao)第1種)疏(shu)AB：自(zi)攻(gong)尖尾(wei)(wei)(wei)(wei)(日標(biao)第4種)密(mi);B：自(zi)攻(gong)平尾(wei)(wei)(wei)(wei)(日標(biao)第2種)疏(shu);C：自(zi)攻(gong)平尾(wei)(wei)(wei)(wei)(日標(biao)第3種)密(mi);P：雙絲牙(ya)(ya)HL：高低牙(ya)(ya)U：菠蘿牙(ya)(ya)紋;T：自(zi)攻(gong)平尾(wei)(wei)(wei)(wei)切腳AT：自(zi)攻(gong)絲尖尾(wei)(wei)(wei)(wei)切腳M：機械(xie)牙(ya)(ya);BTT：B型(xing)三(san)(san)(san)角(jiao)牙(ya)(ya)CCT：C型(xing)三(san)(san)(san)角(jiao)牙(ya)(ya)PTT：P型(xing)三(san)(san)(san)角(jiao)牙(ya)(ya)STT：S型(xing)三(san)(san)(san)角(jiao)牙(ya)(ya) ⑤熱處理(li)(li)H：有熱處理(li)(li)N：沒熱處理(li)(li) ⑥表面處理(li)(li) Zn：白鋅C：彩鋅B：藍(lan)鋅F：黑(hei)鋅O：氧化(hua)黑(hei)Ni：鎳(nie)Cu：青銅(tong)(tong)Br：紅(hong)銅(tong)(tong)P：磷化(hua) ⑦備注(zhu)(zhu) (+)：十(shi)字槽(cao)(cao)(cao)(cao)(-)：一字槽(cao)(cao)(cao)(cao)(T)：菊花槽(cao)(cao)(cao)(cao)(H)：內六角(jiao)(PZ)：米字槽(cao)(cao)(cao)(cao) (+-)：+-槽(cao)(cao)(cao)(cao)(Y)：Y型(xing)槽(cao)(cao)(cao)(cao)(H)：H型(xing)槽(cao)(cao)(cao)(cao)(L)：止(zhi)退(tui)花齒(WIS)：單(dan)活(huo)(huo)動(dong)彈(dan)墊(dian)圈(quan) (WIF)：單(dan)活(huo)(huo)動(dong)平墊(dian)圈(quan)(WIT)：單(dan)活(huo)(huo)動(dong)外(wai)齒墊(dian)圈(quan)(W2SF)：雙活(huo)(huo)動(dong)平彈(dan)墊(dian)圈(quan) (W=6mm)：墊(dian)圈(quan)外(wai)徑等(deng)于6mm(SUS)：不銹鋼(Cu)：黃銅(tong)(tong)(Br)：紅(hong)銅(tong)(tong)(8.8)：8.8級(ji)螺釘(ding)(10.9)：10.9級(ji)螺釘(ding)(12.9)：12.9級(ji)螺釘(ding)(R)：其(qi)它注(zhu)(zhu)釋 ①公稱螺紋外(wai)徑(螺紋規格)：分(fen)公制(zhi)和(he)英制(zhi)兩種。

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)制螺(luo)(luo)紋(wen)(wen)→常(chang)(chang)用(yong)(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(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)定義→一(yi)英(ying)寸(25.4mm)長(chang)度(du)中(zhong)所含(han)牙(ya)(ya)(ya)(ya)(ya)紋(wen)(wen)的(de)個數(shu)(shu)。 牙(ya)(ya)(ya)(ya)(ya)距(ju)定義→相鄰兩螺(luo)(luo)紋(wen)(wen)間的(de)距(ju)離值。 牙(ya)(ya)(ya)(ya)(ya)數(shu)(shu)、牙(ya)(ya)(ya)(ya)(ya)距(ju)換算(suan)→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)長(chang)度(du)：分公(gong)制和英(ying)制兩種(zhong)。 公(gong)制公(gong)稱(cheng)長(chang)度(du)→常(chang)(chang)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。單位(wei)mm(毫米)。 英(ying)制公(gong)稱(cheng)長(chang)度(du)→常(chang)(chang)用(yong)(yong)(yong)(yong)值有1/4、5/16、3/8、7/16、1/2、5/8、3/4、1、2、3。單位(wei)：in(英(ying)寸)。 ④頭(tou)型(xing)：用(yong)(yong)(yong)(yong)字(zi)母來(lai)表(biao)示(shi)頭(tou)型(xing)的(de)種(zhong)類(lei)(lei)(lei)，可參看(kan)前(qian)(qian)文常(chang)(chang)用(yong)(yong)(yong)(yong)螺(luo)(luo)釘頭(tou)型(xing)分類(lei)(lei)(lei)。 ⑤牙(ya)(ya)(ya)(ya)(ya)型(xing)/尾(wei)型(xing)：用(yong)(yong)(yong)(yong)字(zi)母來(lai)表(biao)示(shi)牙(ya)(ya)(ya)(ya)(ya)型(xing)/尾(wei)型(xing)的(de)種(zhong)類(lei)(lei)(lei)，可參看(kan)前(qian)(qian)文“常(chang)(chang)用(yong)(yong)(yong)(yong)螺(luo)(luo)釘牙(ya)(ya)(ya)(ya)(ya)型(xing)/尾(wei)型(xing)分類(lei)(lei)(lei)”。 ⑥槽(cao)型(xing)：參看(kan)前(qian)(qian)文“我司常(chang)(chang)用(yong)(yong)(yong)(yong)螺(luo)(luo)釘槽(cao)型(xing)分類(lei)(lei)(lei)”，十字(zi)槽(cao)或(huo)無(wu)槽(cao)(如沖六(liu)角頭(tou)螺(luo)(luo)釘)此(ci)處無(wu)需(xu)(xu)標(biao)注，其(qi)它槽(cao)型(xing) 需(xu)(xu)用(yong)(yong)(yong)(yong)文字(zi)說明。 ⑦特(te)(te)殊標(biao)注：一(yi)般情況無(wu)需(xu)(xu)標(biao)注，表(biao)達(da)其(qi)特(te)(te)征時在此(ci)位(wei)置用(yong)(yong)(yong)(yong)文字(zi)進行描(miao)述。 舉(ju)例：螺(luo)(luo)釘規格(ge)名稱(cheng)描(miao)述為(wei)“4-0.7x70PM±牙(ya)(ya)(ya)(ya)(ya)長(chang)35”，其(qi)含(han)義是“4”為(wei)螺(luo)(luo)釘螺(luo)(luo)紋(wen)(wen)公(gong)稱(cheng)直徑(jing)，“0.7”為(wei)牙(ya)(ya)(ya)(ya)(ya) 距(ju)，70”為(wei)螺(luo)(luo)釘公(gong)稱(cheng)長(chang)度(du)值，“P”表(biao)示(shi)其(qi)頭(tou)型(xing)為(wei)盤頭(tou)，“M”表(biao)示(shi)其(qi)牙(ya)(ya)(ya)(ya)(ya)型(xing)/尾(wei)型(xing)為(wei)機(ji)絲牙(ya)(ya)(ya)(ya)(ya)類(lei)(lei)(lei)，“±” 表(biao)示(shi)其(qi)槽(cao)型(xing)為(wei)“±槽(cao)”也可用(yong)(yong)(yong)(yong)“加減槽(cao)”表(biao)示(shi)。“牙(ya)(ya)(ya)(ya)(ya)長(chang)35”為(wei)特(te)(te)殊標(biao)注，特(te)(te)別說明此(ci)螺(luo)(luo)釘牙(ya)(ya)(ya)(ya)(ya)紋(wen)(wen)長(chang)度(du)值。