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Unit:mm

Cross Recessed Raised Countersunk (Oval) Head Tapping Screws

GB /T 847 - 2017

Display drawing:

国标GB /T847 - 2017 GB847 847GB Cross Recessed Raised Countersunk (Oval) Head Tapping Screws
Download CAD Model
国标GB /T847 - 2017 GB847 847GB Cross Recessed Raised Countersunk (Oval) Head Tapping Screws
Download CAD Model
Calculate weight and price. Weight 1000 pcs : kg x $ per kg = $ 1000 pcs
Default density g/cm3
×

Choose materials based on density.(g/cm3)

  • Carbon Steel 7.85
  • Stainless Steel 8.1
  • Stainless Steel 7.95
  • Stainless Steel 7.7
  • Titanium Alloy 4.5
  • Aluminum Alloy 2.8
  • Copper 8.89


Select here or enter material density on the calculation page.
Nominal Length L Tips:seclect Nominal Length L and get Weight .
Thread Size
d
ST2.2 ST2.9 ST3.5 ST4.2 ST4.8 ST5.5 ST6.3 ST8 ST9.5
P Pitch
a max
dk Theoretical max
Actual max
min
f ≈
k max
Socket No.
M1 Type H Ref.
Penetration depth Type H max
min
M2 Type Z Ref.
Penetration depth Type Z max
min
y Ref. Type C
Type F
Type R
0.8 1.1 1.3 1.4 1.6 1.8 1.8 2.1 2.1
1.6 2.2 2.6 2.8 3.2 3.6 3.6 4.2 4.2
4.4 6.3 8.2 9.4 10.4 11.5 12.6 17.3 20
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
0.5 0.7 0.8 1 1.2 1.3 1.4 2 2.3
1.1 1.7 2.35 2.6 2.8 3 3.15 4.65 5.25
0 1 2 2 2 3 3 4 4
1.9 3.2 4.4 4.6 5.2 6.6 6.8 8.9 10
1.2 2.1 2.4 2.6 3.2 3.3 3.5 4.6 5.7
0.9 1.7 1.9 2.1 2.7 2.8 3 4 5.1
2 3 4.1 4.4 4.9 6.3 6.6 8.8 9.8
1.2 2.01 2.2 2.51 3.05 3.18 3.45 4.6 5.64
0.95 1.76 1.75 2.06 2.6 2.73 3 4.15 5.19
2 2.6 3.2 3.7 4.3 5 6 7.5 8
1.6 2.1 2.5 2.8 3.2 3.6 3.6 4.2 4.2
- - 2.7 3.2 3.6 4.3 5 6.3 -
Weight of per 1000 steel products(≈kg)
- - - - - - - - -

Alternative history

GB /T 847 - 1985 GB /T 847 - 2017

Suppliers

Best price if from GlobalFastener.com.
Suzhou Yongchuang Fastener Factory

  • Mr. Tang

  • +86-15298892886

  • +86-512-66700967

  • Material: stainless steel, carbon steel; Nominal diameter: M1-M14; Nominal length: 5-400mm
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Similar Standards

1 Cross Recessed Raised Countersunk Head Tapping Screws [ISO]
ISO 7051 - 2011 		Cross Recessed Raised Countersunk Head Tapping Screws

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2 Cross Recessed Raised Countersunk Head Tapping Screws [DIN]
DIN 7983 - 1990 		Cross Recessed Raised Countersunk Head Tapping Screws

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3 Cross Recessed Raised Countersunk Head Tapping Screws [ISO]
ISO 7051 - 1983 		Cross Recessed Raised Countersunk Head Tapping Screws

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4 Cross-Recessed Raised Countersunk(oval) Head Tapping Screws [DIN EN ISO]
DIN EN ISO 7051 - 2011 		Cross-Recessed Raised Countersunk(oval) Head Tapping Screws

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5 Cross Recessed Raised Countersunk Head Tapping Screws [GB]
GB 847 - 1985 		Cross Recessed Raised Countersunk Head Tapping Screws

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6 Type I Cross Recessed Oval Countersunk Trim Head Tapping Screws - Type C Thread Forming [Table 28] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type I Cross Recessed Oval Countersunk Trim Head Tapping Screws - Type C Thread Forming [Table 28]
7 Type II Cross Recessed Oval Countersunk Head Tapping Screws - Type C Thread Forming [Table 23] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type II Cross Recessed Oval Countersunk Head Tapping Screws - Type C Thread Forming [Table 23]
8 Type IA Cross Recessed Oval Countersunk Head Tapping Screws - Type AB Thread Forming [Table 22] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type IA Cross Recessed Oval Countersunk Head Tapping Screws - Type AB Thread Forming [Table 22]
9 Type I Cross Recessed Oval Countersunk Head Tapping Screws - Type C Thread Forming [Table 21] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type I Cross Recessed Oval Countersunk Head Tapping Screws - Type C Thread Forming [Table 21]
10 Type I Cross Recessed Undercut Oval Countersunk Head Tapping Screws - Type C Thread Forming [Table 25] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type I Cross Recessed Undercut Oval Countersunk Head Tapping Screws - Type C Thread Forming [Table 25]
11 Type I Cross Recessed Oval Countersunk Head Tapping Screws - Type B and BP Thread Forming [Table 21] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type I Cross Recessed Oval Countersunk Head Tapping Screws - Type B and BP Thread Forming [Table 21]
12 Type I Cross Recessed Oval Countersunk Head Tapping Screws - Type A Thread Forming [Table 21] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type I Cross Recessed Oval Countersunk Head Tapping Screws - Type A Thread Forming [Table 21]
13 Metal Bone Screw, with Cruciate Recess, Thread Form HC [Figure 2] [ISO]
ISO 9268 (F2) - 1988 		Metal Bone Screw, with Cruciate Recess, Thread Form HC [Figure 2]
14 Type IA Cross Recessed Oval Countersunk Head Tapping Screws - Type B and BP Thread Forming [Table 22] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type IA Cross Recessed Oval Countersunk Head Tapping Screws - Type B and BP Thread Forming [Table 22]
15 Type II Cross Recessed Oval Countersunk Head Tapping Screws - Type A Thread Forming [Table 23] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type II Cross Recessed Oval Countersunk Head Tapping Screws - Type A Thread Forming [Table 23]
16 Cross Recessed Raised Countersunk Head Tapping Screws - Type AB and ABR [ASME]
ASME B 18.6.3 (H2B-I/H2B-IA+T1A) - 2024 		Cross Recessed Raised Countersunk Head Tapping Screws - Type AB and ABR
17 Metric Type IA Cross-Recessed Oval Countersunk Head Tapping Screws [Table 14] [ASME]
ASME B 18.6.5M (T14) - 2000 (R2010) 		Metric Type IA Cross-Recessed Oval Countersunk Head Tapping Screws [Table 14]
18 Type II Cross Recessed Undercut Oval Countersunk Head Tapping Screws - Type C Thread Forming [Table 27] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type II Cross Recessed Undercut Oval Countersunk Head Tapping Screws - Type C Thread Forming [Table 27]
19 Cross Recessed Raised Countersunk Head Tapping Screws - Type AB and ABR [ASME]
ASME B 18.6.3 (T8-I/T8-IA+T40) - 2013 		Cross Recessed Raised Countersunk Head Tapping Screws - Type AB and ABR
20 Type II Cross Recessed Undercut Oval Countersunk Head Tapping Screws - Type B and BP Thread Forming [Table 27] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type II Cross Recessed Undercut Oval Countersunk Head Tapping Screws - Type B and BP Thread Forming [Table 27]
21 Type IA Cross Recessed Oval Countersunk Trim Head Tapping Screws - Type A Thread Forming [Table 29] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type IA Cross Recessed Oval Countersunk Trim Head Tapping Screws - Type A Thread Forming [Table 29]
22 Type II Cross Recessed Oval Countersunk Trim Head Tapping Screws - Type A Thread Forming [Table 30] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type II Cross Recessed Oval Countersunk Trim Head Tapping Screws - Type A Thread Forming [Table 30]
23 Undercut Oval 82-deg Countersunk Head Tapping Screws - Type AB and ABR [ASME]
ASME B 18.6.3 (T12-I/T12-IA+T40) - 2013 		Undercut Oval 82-deg Countersunk Head Tapping Screws - Type AB and ABR
24 Type IA Cross Recessed Oval Countersunk Trim Head Tapping Screws - Type B and BP Thread Forming [Table 29] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type IA Cross Recessed Oval Countersunk Trim Head Tapping Screws - Type B and BP Thread Forming [Table 29]
25 Type I Cross Recessed Oval Countersunk Trim Head Tapping Screws - Type A Thread Forming [Table 28] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type I Cross Recessed Oval Countersunk Trim Head Tapping Screws - Type A Thread Forming [Table 28]
26 Type IA Cross Recessed Undercut Oval Countersunk Head Tapping Screws - Type AB Thread Forming [Table 26] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type IA Cross Recessed Undercut Oval Countersunk Head Tapping Screws - Type AB Thread Forming [Table 26]
27 Type IA Cross Recessed Undercut Oval Countersunk Head Tapping Screws - Type B and BP Thread Forming [Table 26] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type IA Cross Recessed Undercut Oval Countersunk Head Tapping Screws - Type B and BP Thread Forming [Table 26]
28 Type II Cross Recessed Oval Countersunk Trim Head Tapping Screws - Type AB Thread Forming [Table 30] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type II Cross Recessed Oval Countersunk Trim Head Tapping Screws - Type AB Thread Forming [Table 30]
29 Slotted Undercut Oval Countersunk Head Tapping Screws - Type B and BP Thread Forming [Table 24] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Slotted Undercut Oval Countersunk Head Tapping Screws - Type B and BP Thread Forming [Table 24]
30 Metric Type I Cross-Recessed Oval Countersunk Head Tapping Screws [Table 13] [ASME]
ASME B 18.6.5M (T13) - 2000 (R2010) 		Metric Type I Cross-Recessed Oval Countersunk Head Tapping Screws [Table 13]
31 Type II Cross Recessed Undercut Oval Countersunk Head Tapping screws - Type AB Thread Forming [Table 27] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type II Cross Recessed Undercut Oval Countersunk Head Tapping screws - Type AB Thread Forming [Table 27]
32 Type IA Cross Recessed Oval Countersunk Head Tapping Screws - Type C Thread Forming [Table 22] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type IA Cross Recessed Oval Countersunk Head Tapping Screws - Type C Thread Forming [Table 22]
33 Type II Cross Recessed Oval Countersunk Trim Head Tapping Screws - Type B and BP Thread Forming [Table 30] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type II Cross Recessed Oval Countersunk Trim Head Tapping Screws - Type B and BP Thread Forming [Table 30]
34 Type IA Cross Recessed Oval Countersunk Head Tapping Screws - Type A Thread Forming [Table 22] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type IA Cross Recessed Oval Countersunk Head Tapping Screws - Type A Thread Forming [Table 22]
35 Type I Cross Recessed Undercut Oval Countersunk Head Tapping Screws - Type B and BP Thread Forming [Table 25] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type I Cross Recessed Undercut Oval Countersunk Head Tapping Screws - Type B and BP Thread Forming [Table 25]
36 Slotted Undercut Oval Countersunk Head Tapping Screws - Type AB Thread Forming [Table 24] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Slotted Undercut Oval Countersunk Head Tapping Screws - Type AB Thread Forming [Table 24]
37 Type II Cross Recessed Oval Countersunk Trim Head Tapping Screws - Type C Thread Forming [Table 30] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type II Cross Recessed Oval Countersunk Trim Head Tapping Screws - Type C Thread Forming [Table 30]
38 Oval 82° Countersunk Trim Head Tapping Screws - Type AB and ABR [ASME]
ASME B 18.6.3 (H4D-I/H4D-IA+T1A) - 2024 		Oval 82° Countersunk Trim Head Tapping Screws - Type AB and ABR
39 Type I Cross Recessed Oval Countersunk Trim Head Tapping Screws - Type B and BP Thread Forming [Table 28] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type I Cross Recessed Oval Countersunk Trim Head Tapping Screws - Type B and BP Thread Forming [Table 28]
40 Oval 82° Countersunk Trim Head Tapping Screws - Type AB and ABR [ASME]
ASME B 18.6.3 (T16-I/T16-IA+T40) - 2013 		Oval 82° Countersunk Trim Head Tapping Screws - Type AB and ABR
41 Type II Cross Recessed Oval Countersunk Head Tapping Screws - Type B and BP Thread Forming [Table 23] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type II Cross Recessed Oval Countersunk Head Tapping Screws - Type B and BP Thread Forming [Table 23]
42 Type IA Cross Recessed Oval Countersunk Trim Head Tapping Screws - Type AB Thread Forming [Table 29] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type IA Cross Recessed Oval Countersunk Trim Head Tapping Screws - Type AB Thread Forming [Table 29]
43 Type I Cross Recessed Undercut Oval Countersunk Head Tapping Screws - Type AB Thread Forming [Table 25] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type I Cross Recessed Undercut Oval Countersunk Head Tapping Screws - Type AB Thread Forming [Table 25]
44 Mtrice PZ Drives Raised Countersunk Head Tapping Screws [Table 14] [ASME]
ASME B 18.6.5M (T14) - 2000 		Mtrice PZ Drives Raised Countersunk Head Tapping Screws [Table 14]
45 Type IA Cross Recessed Oval Countersunk Trim Head Tapping Screws - Type C Thread Forming [Table 29] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type IA Cross Recessed Oval Countersunk Trim Head Tapping Screws - Type C Thread Forming [Table 29]
46 80° Machine Screw and Tapping Screw Nuts (Inch Seires) [ASME/ANSI]
ASME/ANSI B 18.6.3 - 2010 		80° Machine Screw and Tapping Screw Nuts (Inch Seires)
47 Slotted Undercut Oval Countersunk Head Tapping Screws - Type C Thread Forming [Table 24] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Slotted Undercut Oval Countersunk Head Tapping Screws - Type C Thread Forming [Table 24]
48 Undercut Oval 82-deg Countersunk Head Tapping Screws - Type AB and ABR [ASME]
ASME B 18.6.3 (H3D-I/H3D-IA+T1A) - 2024 		Undercut Oval 82-deg Countersunk Head Tapping Screws - Type AB and ABR
49 Type II Cross Recessed Oval Countersunk Head Tapping Screws - Type AB Thread Forming [Table 23] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type II Cross Recessed Oval Countersunk Head Tapping Screws - Type AB Thread Forming [Table 23]
50 Type I Cross Recessed Oval Countersunk Head Tapping Screws - Type AB Thread Forming [Table 21] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type I Cross Recessed Oval Countersunk Head Tapping Screws - Type AB Thread Forming [Table 21]
51 Type I Cross Recessed Oval Countersunk Trim Head Tapping Screws - Type AB Thread Forming [Table 28] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type I Cross Recessed Oval Countersunk Trim Head Tapping Screws - Type AB Thread Forming [Table 28]
52 Type IA Cross Recessed Undercut Oval Countersunk Head Tapping Screws - Type C Thread Forming [Table 26] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type IA Cross Recessed Undercut Oval Countersunk Head Tapping Screws - Type C Thread Forming [Table 26]
53 Cross Recessed Raised Countersunk Head Tapping Screws [Table 3] [JIS]
JIS B 1122 (AT3) - 1996 		Cross Recessed Raised Countersunk Head Tapping Screws [Table 3]
54 Cross Recess 80° Truncated Raised Countersunk Head Screws [Table 15] [BS]
BS 4174 - 1972 		Cross Recess 80° Truncated Raised Countersunk Head Screws [Table 15]
55 Cross Recessed Raised Countersunk (Oval) Head Tapping Screws [NF]
NF E 25-657 - 1994 		Cross Recessed Raised Countersunk (Oval) Head Tapping Screws
56 Cross Recessed Raised Countersunk Head Tapping Screws - Threaded Portion are of Class 1 to 4 [Annex Attached Table 3] [JIS]
JIS B 1122 (AAT3) - 1996 		Cross Recessed Raised Countersunk Head Tapping Screws - Threaded Portion are of Class 1 to 4 [Annex Attached Table 3]
57 ISO Metric Cross Recessed Raised Countersunk Head Tapping Screws [AS]
AS /NZS 4408 - 1996 		ISO Metric Cross Recessed Raised Countersunk Head Tapping Screws
58 Cross-Recessed Raised Countersunk (Oval) Head Tapping Screws [KS]
KS B 1032 - 2016 (R2021) 		Cross-Recessed Raised Countersunk (Oval) Head Tapping Screws
59 Cross-Recessed Raised Countersunk (Oval) Head Tapping Screws [KS]
KS B 1032 - 2001 		Cross-Recessed Raised Countersunk (Oval) Head Tapping Screws