| 選擇規(guī)格尺寸 點擊↓ 4# 5# 6# 8# 10# 12# 1/4 5/16 3/8 | 尺寸單位:
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| ①,允許六角面所有邊緣和棱角略有圓鈍。 ②,六角面與凸緣頂面結(jié)合處的圓角半徑R不得大于螺釘公稱直徑的0.15倍。 ③,若以小數(shù)規(guī)定公稱直徑,應(yīng)省略小數(shù)前和小數(shù)點后第四位的零。 ④,十字槽插入測量深度由開槽槽深和十字槽槽深兩部分組成,由于凹穴槽深的變化是客觀存在的,故十字槽插入測量深度可由制造者和用戶協(xié)商確定。 ⑤,最小槽深比開槽六角頭的槽深約小10%。凹穴型凹穴底部以下的槽深度應(yīng)不小于最小槽深規(guī)定值的的1/3。 | 
Machine screws can be made to any length, but they are generally produced in fractional length increments of 1/16 in. for screws up to 5/8 in. long, 1/8 in. for screws over 5/8 in. through 1-1/2 in. long, and 1/4 in. for screws over 1-1/2 in. long.
| 標(biāo)稱螺釘尺寸的長度公差 | |||
| 標(biāo)稱螺釘長度 | 螺紋規(guī)格 | ||
| 0000~00 | 0~12 | 1/4~3/4 | |
| ≤1/2 | -0.01 | -0.02 | -0.03 | 
| >1/2,≤1 | -0.02 | -0.03 | -0.03 | 
| >1,≤2 | / | -0.06 | -0.06 | 
| >2 | / | -0.09 | -0.09 | 
類似標(biāo)準(zhǔn)及供貨信息
| 1 |   | [機械行業(yè)] JB /T 14722 - 2024 | 復(fù)合槽小盤頭螺釘 Complex Groove SmalI Pan Head Screws | 
| 2 |   | [美標(biāo)] ASME/ANSI B 18.6.3 (T20) - 2010 | 十一字槽盤頭螺釘Table20 Combination Slotted-Cross Recessed Round Head Machine Screws 供應(yīng)商(4) | 
| 3 |   | [企標(biāo)] YJT 4016 | 塑料十一字槽圓柱頭頭部帶孔螺釘 Plastic Composit Slot Screws with Hole Through Cheese Head | 
| 4 | ![復(fù)合十字槽盤頭螺釘 (ASTM F837, F468) [TABLE 2.2.5-4 I/IA/III]](http://img.164580.com/upload/48/pic/2023/11/15/1700033513586020290.jpg)  | [美標(biāo)] ASME B 18.6.3 (H5D) - 2024 | 復(fù)合十字槽盤頭螺釘 (ASTM F837, F468) [TABLE 2.2.5-4 I/IA/III] Combination Slotted-Pan Head Screws (ASTM F837, F468) [TABLE 2.2.5-4 I/IA/III] 供應(yīng)商(4) | 
| 5 | ![復(fù)合十字槽盤頭螺釘 [Table 20] (ASTM F837, F468)](http://img.164580.com/upload/48/pic/2023/11/15/1700033513586020290.jpg)  | [美標(biāo)] ASME B 18.6.3 (T20) - 2013 | 復(fù)合十字槽盤頭螺釘 [Table 20] (ASTM F837, F468) Combination Slotted - Pan Head Screws (ASTM F837, F468) 供應(yīng)商(4) | 
| 6 | ![I型 復(fù)合槽大扁頭螺釘 [TABLE 2.2.7-3 I]](http://img.164580.com/upload/48/pic/2023/11/23/1700706833679115634.jpg)  | [美標(biāo)] ASME 18.6.3 (H7C-I) - 2024 | I型 復(fù)合槽大扁頭螺釘 [TABLE 2.2.7-3 I] Combination Slotted Truss Head Screws - Type I [TABLE 2.2.7-3 I] | 
| 7 | ![III型 復(fù)合槽大扁頭螺釘 [TABLE 2.2.7-3 III]](http://img.164580.com/upload/48/pic/2023/12/26/1703555822611667614.jpg)  | [美標(biāo)] ASME B 18.6.3 (H7C-III) - 2024 | III型 復(fù)合槽大扁頭螺釘 [TABLE 2.2.7-3 III] Combination Slotted Truss Head Screws - Type III [TABLE 2.2.7-3 III] | 
| 8 | ![復(fù)合十字槽圓頭螺釘 [TABLE 2.2.11-3]](http://img.164580.com/upload/48/pic/2023/11/20/1700467297944812968.jpg)  | [美標(biāo)] ASME B 18.6.3 (H11C-I/H11C-IA) - 2024 | 復(fù)合十字槽圓頭螺釘 [TABLE 2.2.11-3] Combination Slotted Round Head Screws [TABLE 2.2.11-3] | 
| 9 |   | [美標(biāo)] ASME B 18.6.3 (T34) - 2013 | 十字復(fù)合槽六角凸緣頭螺釘 Combination Slotted Type I Indented Hex Washer Head Screws | 
| 10 |   | [美標(biāo)] ASME B 18.6.3 (T37-I T37-IA) - 2013 | 復(fù)合十字槽圓頭螺釘 Combination Slotted Round Head Screws | 
| 11 |   | [美標(biāo)] ASME B 18.6.3 (T26-I) - 2013 | I型復(fù)合槽大扁頭螺釘 Combination Slotted Truss Head Screws,Type I | 
| 12 |   | [美標(biāo)] ASME B 18.6.3 (T26-III) - 2013 | III型復(fù)合槽大扁頭螺釘 Combination Slotted Truss Head Screws,Type III |