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球面圓柱頭,頭部帶孔螺釘 (ASTM F837, F468) ASME B 18.6.3 (H6C) - 2024

選擇規格尺寸 點擊↓

2#

3#

4#

5#

6#

8#

10#

12#

1/4

5/16

3/8

ASME B 18.6.3 (H6C) - 2024 球面圓柱頭,頭部帶孔螺釘 (ASTM F837, F468)

尺寸單位: inch
美标ASME B18.6.3 (H6C) - 2024 ASME18.6.3 1 球面圓柱頭,頭部帶孔螺釘 (ASTM F837, F468)
ASME B 18.6.3 (H6C) - 2024 球面圓柱頭,頭部帶孔螺釘 (ASTM F837, F468)
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螺紋尺寸
d
2# 3# 4# 5# 6# 8# 10# 12# 1/4 5/16 3/8
d 公稱
PP
dk 最大值
最小值
k 最大值
最小值
n 最大值
最小值
t 最大值
最小值
k1 最大值
最小值
h 孔位
d1 孔直徑
0.0860 0.0990 0.1120 0.1250 0.1380 0.1640 0.1900 0.2160 0.2500 0.3125 0.3750
56 48 40 40 32 32 24 24 20 18 16
0.140 0.161 0.183 0.205 0.226 0.270 0.313 0.357 0.414 0.518 0.622
0.124 0.145 0.166 0.187 0.208 0.250 0.292 0.334 0.389 0.490 0.590
0.083 0.095 0.107 0.120 0.132 0.156 0.180 0.205 0.237 0.295 0.355
0.070 0.082 0.094 0.106 0.118 0.141 0.165 0.188 0.219 0.276 0.333
0.031 0.035 0.039 0.043 0.048 0.054 0.060 0.067 0.075 0.084 0.094
0.023 0.027 0.031 0.035 0.039 0.045 0.050 0.056 0.064 0.072 0.081
0.030 0.034 0.038 0.042 0.045 0.065 0.075 0.087 0.102 0.130 0.154
0.022 0.026 0.030 0.033 0.035 0.054 0.064 0.074 0.087 0.110 0.134
0.062 0.070 0.079 0.088 0.096 0.113 0.130 0.148 0.170 0.211 0.253
0.055 0.064 0.072 0.081 0.089 0.106 0.123 0.139 0.161 0.201 0.242
0.026 0.030 0.035 0.038 0.043 0.043 0.043 0.053 0.062 0.078 0.094
0.031 0.037 0.037 0.046 0.046 0.046 0.046 0.046 0.062 0.070 0.070
①,鑽孔應大緻垂直于槽的軸線,并且可以允許穿過槽的底部。 孔的邊緣應沒有毛刺。
②,如果支承面圓的直徑不小于規定的最小頭部直徑的90%,則允許在頭部周邊略微倒圓。
⑤,ds應不小于2A級螺紋最小中徑,并不大于公稱(基本)螺紋大徑。
⑥,機械螺釘的螺紋長度: 1)螺紋規格≤5#: 公稱長度≤3倍公稱直徑的應為滿扣產品,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。 若無其他規定,長螺釘的最小螺紋長度為1 in 。 2)螺紋規格≥6#: 公稱長度≤3倍公稱直徑的應為滿扣產品,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。 若無其他規定,長螺釘最小螺紋長度為 1.5 in 。
替代列表

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

注:技術數據僅供參考,請以官方原件為準!
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74 開槽圓柱頭螺釘-產品等級A級 [德标]
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開槽圓柱頭螺釘-產品等級A級
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GJB 3371 (/33~/39) - 1998
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76 頭部帶保險孔的圓柱頭螺栓 [軍标]
GJB 3371 (/40~/44) - 1998
頭部帶保險孔的圓柱頭螺栓
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GJB 3372 (/11~/17) - 1998
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頭部帶保險孔的圓柱頭螺釘
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GJB 3372 (/54~/55) - 1998
頭部帶保險孔的不脫出圓柱頭螺釘
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80 固定表盤螺釘 [軍标]
GJB 3372 (/57~/59) - 1998
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81 開槽圓柱頭螺釘 A級 [印标]
IS 1366 - 2002
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82 開槽圓柱頭/球面圓柱頭小螺釘 [Table 1] (A276, B16, B151) [美标]
ANSI B 18.11 - 1961 (R2017)
開槽圓柱頭/球面圓柱頭小螺釘 [Table 1] (A276, B16, B151)
Slotted fillister head miniature screws [Table 1] (A276, B16, B151)
83 開槽聯頭(扁圓柱頭)小螺釘 [Table 4] (A276, B16, B151) [美标]
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開槽聯頭(扁圓柱頭)小螺釘 [Table 4] (A276, B16, B151)
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84 開槽球面圓柱頭螺釘 (ASTM F837, F468) [美标]
ASME B 18.6.3 (H6A) - 2024
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85 開槽球面扁圓柱頭機械螺釘 (ASTM F837, F468) [美标]
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開槽球面扁圓柱頭機械螺釘 (ASTM F837, F468)
Slotted Binding Head Screws (ASTM F837, F468)
86 開槽球面圓柱頭螺釘 [Table 21] (ASTM F837, F468) [美标]
ASME B 18.6.3 (T21) - 2013
開槽球面圓柱頭螺釘 [Table 21] (ASTM F837, F468)
Slotted Fillist Head Screws [Table 21] (ASTM F837, F468)
87 球面圓柱頭,頭部帶孔螺釘 [Table 23] (ASTM F837, F468) [美标]
ASME B 18.6.3 (T23) - 2013
球面圓柱頭,頭部帶孔螺釘 [Table 23] (ASTM F837, F468)
Slotted Drilled Fillister Head Screws (Machine Screws Only) [Table 23] (ASTM F837, F468)
88 開槽球面扁圓柱頭機械螺釘[Table 27] (ASTM F837, F468) [美标]
ASME B 18.6.3 (T27) - 2013
開槽球面扁圓柱頭機械螺釘[Table 27] (ASTM F837, F468)
Dimensions of Slotted Binding Head Screws (Machine Screws Only) (ASTM F837, F468)
89 開槽帶孔圓柱頭螺釘 [航天]
QJ 2368 - 1992
開槽帶孔圓柱頭螺釘
Slotted cheese head screws with holes
90 開槽圓柱頭螺釘 [航天]
QJ 2371 - 1992
開槽圓柱頭螺釘
Slotted cheese head screws
91 開槽球面圓柱頭軸位螺釘 [航天]
QJ 2382 - 1992
開槽球面圓柱頭軸位螺釘
Slotted raised cheese head screws with shoulder
92 開槽球面大圓柱頭螺釘 [航天]
QJ 2383 - 1992
開槽球面大圓柱頭螺釘
Slotted large raised cheese head screws
93 開槽帶孔圓柱頭螺釘 [航天]
QJ 2385 - 1992
開槽帶孔圓柱頭螺釘
Slotted cheese head screws with holes
94 頭部帶保險孔的圓柱頭螺栓 [航空]
HB 1- 127 - 2002
頭部帶保險孔的圓柱頭螺栓
Cheese head bolts with wire holes on head
95 頭部帶保險孔的圓柱頭螺釘 [航空]
HB 1- 203 - 2002
頭部帶保險孔的圓柱頭螺釘
Cheese Head Screws With Wire Holes On Head
96 圓柱頭螺釘 [航空]
HB 1- 202 - 1995
圓柱頭螺釘
Slotted Cheese Head Screws
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