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(tou)帶(dai)墊圈;

O：半沉頭;

P：平元頭;

R：半元頭;

PW：平元頭帶墊(dian)圈;

T：大扁頭;

V：蘑菇頭;

④螺釘(ding)牙(ya)型 A：自(zi)攻尖尾(wei)(日(ri)標(biao)第(di)1種)疏AB：自(zi)攻尖尾(wei)(日(ri)標(biao)第(di)4種)密;B：自(zi)攻平(ping)(ping)尾(wei)(日(ri)標(biao)第(di)2種)疏;C：自(zi)攻平(ping)(ping)尾(wei)(日(ri)標(biao)第(di)3種)密;P：雙絲牙(ya)HL：高低牙(ya)U：菠蘿牙(ya)紋;T：自(zi)攻平(ping)(ping)尾(wei)切腳AT：自(zi)攻絲尖尾(wei)切腳M：機(ji)械牙(ya);BTT：B型三(san)角(jiao)(jiao)(jiao)牙(ya)CCT：C型三(san)角(jiao)(jiao)(jiao)牙(ya)PTT：P型三(san)角(jiao)(jiao)(jiao)牙(ya)STT：S型三(san)角(jiao)(jiao)(jiao)牙(ya) ⑤熱處(chu)理H：有熱處(chu)理N：沒熱處(chu)理 ⑥表面處(chu)理 Zn：白鋅(xin)C：彩(cai)鋅(xin)B：藍鋅(xin)F：黑鋅(xin)O：氧(yang)化黑Ni：鎳Cu：青銅(tong)Br：紅(hong)銅(tong)P：磷化 ⑦備注 (+)：十字槽(cao)(-)：一字槽(cao)(T)：菊花槽(cao)(H)：內六角(jiao)(jiao)(jiao)(PZ)：米字槽(cao) (+-)：+-槽(cao)(Y)：Y型槽(cao)(H)：H型槽(cao)(L)：止(zhi)退花齒(WIS)：單(dan)活動彈墊(dian)(dian)圈(quan)(quan) (WIF)：單(dan)活動平(ping)(ping)墊(dian)(dian)圈(quan)(quan)(WIT)：單(dan)活動外齒墊(dian)(dian)圈(quan)(quan)(W2SF)：雙活動平(ping)(ping)彈墊(dian)(dian)圈(quan)(quan) (W=6mm)：墊(dian)(dian)圈(quan)(quan)外徑(jing)等于6mm(SUS)：不銹鋼(gang)(Cu)：黃銅(tong)(Br)：紅(hong)銅(tong)(8.8)：8.8級螺釘(ding)(10.9)：10.9級螺釘(ding)(12.9)：12.9級螺釘(ding)(R)：其它注釋 ①公稱螺紋外徑(jing)(螺紋規格)：分公制和(he)英制兩(liang)種。

公制螺紋→常(chang)用(yong)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(dan)位mm(毫米)。

英(ying)制(zhi)螺(luo)紋(wen)→常(chang)(chang)用(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(dan)位(wei)(wei)(wei)in(英(ying) 寸)。 ②牙(ya)(ya)(ya)(ya)(ya)數(shu)(shu)/牙(ya)(ya)(ya)(ya)(ya)距(ju)(ju)： 牙(ya)(ya)(ya)(ya)(ya)數(shu)(shu)定(ding)(ding)義(yi)→一(yi)英(ying)寸(25.4mm)長(chang)(chang)度(du)(du)中所(suo)含牙(ya)(ya)(ya)(ya)(ya)紋(wen)的個(ge)數(shu)(shu)。 牙(ya)(ya)(ya)(ya)(ya)距(ju)(ju)定(ding)(ding)義(yi)→相鄰兩螺(luo)紋(wen)間的距(ju)(ju)離值(zhi)。 牙(ya)(ya)(ya)(ya)(ya)數(shu)(shu)、牙(ya)(ya)(ya)(ya)(ya)距(ju)(ju)換算→牙(ya)(ya)(ya)(ya)(ya)距(ju)(ju)=1英(ying)寸/牙(ya)(ya)(ya)(ya)(ya)數(shu)(shu) ③公(gong)稱(cheng)長(chang)(chang)度(du)(du)：分公(gong)制(zhi)和英(ying)制(zhi)兩種(zhong)。 公(gong)制(zhi)公(gong)稱(cheng)長(chang)(chang)度(du)(du)→常(chang)(chang)用(yong)(yong)(yong)值(zhi)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)(wei)mm(毫米)。 英(ying)制(zhi)公(gong)稱(cheng)長(chang)(chang)度(du)(du)→常(chang)(chang)用(yong)(yong)(yong)值(zhi)有1/4、5/16、3/8、7/16、1/2、5/8、3/4、1、2、3。單(dan)位(wei)(wei)(wei)：in(英(ying)寸)。 ④頭(tou)型(xing)(xing)(xing)：用(yong)(yong)(yong)字母來(lai)表示(shi)頭(tou)型(xing)(xing)(xing)的種(zhong)類(lei)，可(ke)參看前(qian)(qian)文(wen)常(chang)(chang)用(yong)(yong)(yong)螺(luo)釘(ding)(ding)頭(tou)型(xing)(xing)(xing)分類(lei)。 ⑤牙(ya)(ya)(ya)(ya)(ya)型(xing)(xing)(xing)/尾(wei)型(xing)(xing)(xing)：用(yong)(yong)(yong)字母來(lai)表示(shi)牙(ya)(ya)(ya)(ya)(ya)型(xing)(xing)(xing)/尾(wei)型(xing)(xing)(xing)的種(zhong)類(lei)，可(ke)參看前(qian)(qian)文(wen)“常(chang)(chang)用(yong)(yong)(yong)螺(luo)釘(ding)(ding)牙(ya)(ya)(ya)(ya)(ya)型(xing)(xing)(xing)/尾(wei)型(xing)(xing)(xing)分類(lei)”。 ⑥槽(cao)(cao)型(xing)(xing)(xing)：參看前(qian)(qian)文(wen)“我司(si)常(chang)(chang)用(yong)(yong)(yong)螺(luo)釘(ding)(ding)槽(cao)(cao)型(xing)(xing)(xing)分類(lei)”，十字槽(cao)(cao)或無槽(cao)(cao)(如沖六(liu)角頭(tou)螺(luo)釘(ding)(ding))此處無需(xu)標(biao)注(zhu)，其(qi)它槽(cao)(cao)型(xing)(xing)(xing) 需(xu)用(yong)(yong)(yong)文(wen)字說(shuo)明。 ⑦特(te)殊標(biao)注(zhu)：一(yi)般(ban)情況(kuang)無需(xu)標(biao)注(zhu)，表達其(qi)特(te)征時(shi)在此位(wei)(wei)(wei)置用(yong)(yong)(yong)文(wen)字進(jin)行描(miao)述。 舉例(li)：螺(luo)釘(ding)(ding)規格(ge)名(ming)稱(cheng)描(miao)述為“4-0.7x70PM±牙(ya)(ya)(ya)(ya)(ya)長(chang)(chang)35”，其(qi)含義(yi)是“4”為螺(luo)釘(ding)(ding)螺(luo)紋(wen)公(gong)稱(cheng)直徑(jing)，“0.7”為牙(ya)(ya)(ya)(ya)(ya) 距(ju)(ju)，70”為螺(luo)釘(ding)(ding)公(gong)稱(cheng)長(chang)(chang)度(du)(du)值(zhi)，“P”表示(shi)其(qi)頭(tou)型(xing)(xing)(xing)為盤頭(tou)，“M”表示(shi)其(qi)牙(ya)(ya)(ya)(ya)(ya)型(xing)(xing)(xing)/尾(wei)型(xing)(xing)(xing)為機絲(si)牙(ya)(ya)(ya)(ya)(ya)類(lei)，“±” 表示(shi)其(qi)槽(cao)(cao)型(xing)(xing)(xing)為“±槽(cao)(cao)”也可(ke)用(yong)(yong)(yong)“加(jia)減槽(cao)(cao)”表示(shi)。“牙(ya)(ya)(ya)(ya)(ya)長(chang)(chang)35”為特(te)殊標(biao)注(zhu)，特(te)別說(shuo)明此螺(luo)釘(ding)(ding)牙(ya)(ya)(ya)(ya)(ya)紋(wen)長(chang)(chang)度(du)(du)值(zhi)。