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Cross Recessed Countersunk (Flat) Head Tapping Screws

NF E 25-656 - 1994

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法国NF E25-656 - 1994 NF25-656 25-656NF Cross Recessed Countersunk (Flat) Head Tapping Screws
Screw Thread
d
ST2.2 ST2.9 ST3.5 ST4.2 ST4.8 ST5.5 ST6.3 ST8 ST9.5
P Pitch
dk max
min
k max
M
M1
Socket No.
0.8 1.1 1.3 1.4 1.6 1.8 1.8 2.1 2.1
3.8 5.5 7.3 8.4 9.3 10.3 11.3 15.8 18.3
3.5 5.2 6.9 8 8.9 9.9 10.9 15.4 17.8
1.1 1.7 2.35 2.6 2.8 3 3.15 4.65 5.25
1.9 3.2 4.4 4.6 5.2 6.6 6.8 8.9 10
2 3.2 4.3 4.6 5.1 6.5 6.8 9 10
0 1 2 2 2 3 3 4 4

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ASME B 18.6.4 - 1998
Type II Cross Recessed Flat Countersunk Head Tapping Screws - Type B and BP Thread Forming [Table 12]
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ASME B 18.6.4 - 1998
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39 Type I Cross Recessed Flat Countersunk Trim Head Tapping Screws - Type A Thread Forming [Table 17] [ASME]
ASME B 18.6.4 - 1998
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40 Type II Cross Recessed Undercut Flat Countersunk Head Tapping Screws - Type C Thread Forming [Table 16] [ASME]
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43 Type IA Cross Recessed Flat Countersunk Trim Head Tapping Screws - Type B and BP Thread Forming [Table 18] [ASME]
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Type IA Cross Recessed Flat Countersunk Trim Head Tapping Screws - Type B and BP Thread Forming [Table 18]
44 Type II Cross Recessed Undercut Flat Countersunk Head Tapping Screws - Type AB Thread Forming [Table 16] [ASME]
ASME B 18.6.4 - 1998
Type II Cross Recessed Undercut Flat Countersunk Head Tapping Screws - Type AB Thread Forming [Table 16]
45 Type IA Cross Recessed Undercut Flat Countersunk Head Tapping Screws - Type AB Thread Forming [Table 15] [ASME]
ASME B 18.6.4 - 1998
Type IA Cross Recessed Undercut Flat Countersunk Head Tapping Screws - Type AB Thread Forming [Table 15]
46 Type I Cross Recessed Flat Countersunk Head Tapping Screws - Type AB Thread Forming [Table 10] [ASME]
ASME B 18.6.4 - 1998
Type I Cross Recessed Flat Countersunk Head Tapping Screws - Type AB Thread Forming [Table 10]
47 Type IA Cross Recessed Undercut Flat Countersunk Head Tapping Screws - Type C Thread Forming [Table 15] [ASME]
ASME B 18.6.4 - 1998
Type IA Cross Recessed Undercut Flat Countersunk Head Tapping Screws - Type C Thread Forming [Table 15]
48 Type II Cross Recessed Flat Countersunk Head Tapping Screws - Type A Thread Forming [Table 12] [ASME]
ASME B 18.6.4 - 1998
Type II Cross Recessed Flat Countersunk Head Tapping Screws - Type A Thread Forming [Table 12]
49 Type I Cross Recessed Flat Countersunk Head Tapping Screws - Type C Thread Forming [Table 11] [ASME]
ASME B 18.6.4 - 1998
Type I Cross Recessed Flat Countersunk Head Tapping Screws - Type C Thread Forming [Table 11]
50 Type II Cross Recessed Flat Countersunk Head Tapping Screws - Type C Thread Forming [Table 12] [ASME]
ASME B 18.6.4 - 1998
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51 Type IA Cross Recessed Flat Countersunk Trim Head Tapping Screws - Type C Thread Forming [Table 18] [ASME]
ASME B 18.6.4 - 1998
Type IA Cross Recessed Flat Countersunk Trim Head Tapping Screws - Type C Thread Forming [Table 18]
52 Type I Cross Recessed Flat Countersunk Trim Head Tapping Screws - Type AB Thread Forming [Table 17] [ASME]
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Type I Cross Recessed Flat Countersunk Trim Head Tapping Screws - Type AB Thread Forming [Table 17]
53 Recess 80°Truncated Countersunk Head Screws - Type Z  [Table 11] [BS]
BS 4174 - 1972
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54 cross recessed trumpet head self drilling tapping screw [JIS]
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55 Cross-Recessed Flat Countersunk Head Tapping Screws [UNI]
UNI 6955
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JIS B 1115 (F) - 1995
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JIS B 1122 (AT2) - 1996
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60 Cross recessed bugle head self-drilling tapping screws [JIS]
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61 Flex. Purpose Drilling Tapping Screws [JIS]
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62 Cross Recessed Countersunk Head Tapping Screws - threaded portion are of class 1 to 4 [Annex attached table 2] [JIS]
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63 Two-thread countersunk (flat) head tapping screws with cross rocessed for plastics [UNI]
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64 Cross recessed ribbed countersunk head tapping screws [JIS]
JIS B 1125 - 2003
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65 ISO metric cross recessed countersunk head tapping screws [AS]
AS /NZS 4407 - 1996
ISO metric cross recessed countersunk head tapping screws
66 Cross-Recessed Countersunk (Flat) Head Tapping Screws [KS]
KS B 1032 - 2016 (R2021)
Cross-Recessed Countersunk (Flat) Head Tapping Screws
67 Cross-Recessed Countersunk (Flat) Head Tapping Screws [KS]
KS B 1032 - 2001
Cross-Recessed Countersunk (Flat) Head Tapping Screws
68 Cross recessed countersunk head Tapping screws [PT-K Thread] [YJT]
YJT 4058 (WN1413C)
Cross recessed countersunk head Tapping screws [PT-K Thread]