方槽82°半沉頭清根螺釘 [TABLE 2.2.3-4 III] ASME B 18.6.3 (H3D-III) - 2024
| 選擇規格尺寸 點擊↓ 2# 3# 4# 5# 6# 8# 10# 12# 1/4 5/16 3/8 |
尺寸單位:
inch |
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| ①,若以小數規定公稱直徑，應省略小數前和小數點後第四位的零。 ②,方槽内壁略帶斜度。這個斜度會導緻因鍍層在槽内的積聚而導緻成品緊固件的插入深度測量受限。表中的凹槽插入尺寸适用于成品（鍍層）產品。制造商應注意，在生產過程中應為其留出必要的加工餘量。 ③,表中的“R”表示正常插入深入。 |
長度公差
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.
标稱螺釘尺寸的長度公差 | |||
标稱螺釘長度 | 螺紋規格 | ||
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 |
類似标準及供貨信息
| 1 |
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[美标] ASME/ANSI B 18.6.7M - 1998 |
米制四方槽半沉頭螺釘Table9 Metric square slot raised countersunk head screws |
| 2 |
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[美标] ASME B 18.6.3 (H2B-III) - 2024 |
四方槽半沉頭螺釘 III型 [TABLE 2.2.2-2 III] Square Recessed Raised Countersunk Head screws - Type III [TABLE 2.2.2-2 III] |
| 3 |
|
[美标] ASME B 18.6.3 (T12-III) - 2013 |
方槽82°半沉頭清根螺釘 Undercut Oval 82-deg Countersunk Head Screws, Type III Recess |
| 4 |
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[美标] ASME B 18.6.3 (T8-III) - 2013 |
四方槽半沉頭螺釘 III型【表7&8】 Square recessed raised countersunk head screws - Type III [Table 7&8] |