| 選擇規(guī)格尺寸 點(diǎn)擊↓ 0000# 000# 00# 0# 1# 2# 3# 4# 5# 6# 8# 10# 12# 1/4 5/16 3/8 7/16 1/2 9/16 5/8 3/4 | 尺寸單位:
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| ①,ds應(yīng)不小于2A級(jí)螺紋最小中徑,并不大于公稱(基本)螺紋大徑。 ②,機(jī)械螺釘?shù)穆菁y長度: 1)螺紋規(guī)格≤5#: 公稱長度≤3倍公稱直徑的應(yīng)為滿扣產(chǎn)品,頭下螺紋肩距≤1倍螺距。 公稱長度>3倍公稱直徑到 1-1/8 in 的,允許頭下肩距最大不超過2倍螺距。 若無其他規(guī)定,長螺釘?shù)淖钚÷菁y長度為1 in 。 2)螺紋規(guī)格≥6#: 公稱長度≤3倍公稱直徑的應(yīng)為滿扣產(chǎn)品,頭下螺紋肩距≤1倍螺距。 公稱長度>3倍公稱直徑到 2 in 的,允許頭下螺紋肩距最大不超過2倍螺距。 若無其他規(guī)定,長螺釘最小螺紋長度為 1.5 in 。 | 
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 |   | [國標(biāo)] GB 947 - 1988 | 開槽球面大圓柱頭螺釘 Slotted Large Raised Cheese Head Screws 供應(yīng)商(1) | 
| 2 |   | [日標(biāo)] JIS B 1101 (JA6) - 2017 | 開槽大扁頭螺釘 附表JA.6 Slotted Truss Head Screws - Table JA.6 | 
| 3 | ![開槽大扁頭螺釘 附表4 [Annex Attached Table 4]](http://img.164580.com/upload/48/pic/2020/08/04/1596505917560951055.jpg)  | [日標(biāo)] JIS B 1101 (AAT4) - 1996 | 開槽大扁頭螺釘 附表4 [Annex Attached Table 4] Slotted Truss Head Screws [Annex Attached Table 4] | 
| 4 |   | [日標(biāo)] JIS B 1119 (1R) - 1986 | 眼鏡框架用 - 開槽扁頭螺釘 Spectacle Frames - Slotted Round Head Screws | 
| 5 |   | [美標(biāo)] ASME/ANSI B 18.6.3 - 2010 | 開槽大扁頭螺釘Table24 Slotted Truss Head Machine Screws | 
| 6 |   | [法國] NF F 03-005 (CR) - 1983 | 鐵路車輛 扁圓頭側(cè)切口機(jī)械螺釘 Railway Rolling Stock Grade A Notched Dome Head Machine Screws | 
| 7 | ![英制開槽大扁頭螺釘 - B.S.W. & B.S.F. 螺紋 [Table 8]](http://img.164580.com/upload/48/pic/2020/08/04/1596505917560951055.jpg)  | [英標(biāo)] BS 450 - 1958 | 英制開槽大扁頭螺釘 - B.S.W. & B.S.F. 螺紋 [Table 8] Slotted Mushroom Head Screws with B.S.W. & B.S.F. Threads [Table 8] 供應(yīng)商(1) | 
| 8 | ![米制開槽大扁頭螺釘 [Table 5]](http://img.164580.com/upload/48/pic/2020/08/04/1596505917560951055.jpg)  | [澳標(biāo)] AS /NZS 1427 - 1996 | 米制開槽大扁頭螺釘 [Table 5] ISO Metric Slotted Mushroom Head Screws [Table 5] | 
| 9 |   | [臺(tái)灣] CNS 9672 - 1988 | 有槽蕈形頭小螺釘 Slotted Mushroom Head Machine Screws | 
| 10 |   | [軍標(biāo)] GJB 3371 (/45~/47) - 1998 | 開槽扁圓頭螺栓 Mushroom Head Screws | 
| 11 |   | [軍標(biāo)] GJB 3371 (/66) - 1998 | 扁圓頭錐端螺栓 Mushroom Head Screws with Cone Point | 
| 12 |   | [軍標(biāo)] GJB 3372 (/32~/35) - 1998 | 扁圓頭螺釘 開槽 Slotted Truss Head Screws | 
| 13 | ![開槽扁圓頭螺釘 [Table 24] (ASTM F837, F468)](http://img.164580.com/upload/48/pic/2023/11/16/1700095540430599042.jpg)  | [美標(biāo)] ASME B 18.6.3 (T24) - 2013 | 開槽扁圓頭螺釘 [Table 24] (ASTM F837, F468) Slotted Truss Head Screws [Table 24] (ASTM F837, F468) | 
| 14 |   | [航天] QJ 2387 - 1992 | 開槽大扁頭螺釘 Slotted Large Flat Head Screws 供應(yīng)商(1) |