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Unit:mm

Cross Recessed Pan Head Tapping Screws

GB /T 845 - 1985

Display drawing:

国标GB /T845 - 1985 GB845 845GB Cross Recessed Pan Head Tapping Screws
Download CAD Model*
Download CAD Model*
国标GB /T845 - 1985 GB845 845GB Cross Recessed Pan Head Tapping Screws
Download CAD Model*
Download CAD Model*

 *Models with different eras.

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 .
Screw Thread
d
ST2.2 ST2.9 ST3.5 ST4.2 ST4.8 ST5.5 ST6.3 ST8 ST9.5
P Pitch
a max
dk max
min
k max
min
Socket No.
M1 Type H Ref.
Penetration depth Type H min
max
M2 Type Z Ref.
Penetration depth Type Z min
max
y Ref. Type C
Ref. Type F
0.8 1.1 1.3 1.4 1.6 1.8 1.8 2.1 2.1
0.8 1.1 1.3 1.4 1.6 1.8 1.8 2.1 2.1
4 5.6 7 8 9.5 11 12 16 20
3.7 5.3 6.64 7.64 9.14 10.57 11.57 15.57 19.48
1.6 2.4 2.6 3.1 3.7 4 4.6 6 7.5
1.4 2.15 2.35 2.8 3.4 3.7 4.3 5.6 7.1
0 1 2 2 2 3 3 4 4
1.9 3 3.9 4.4 4.9 6.4 6.9 9 10.1
0.85 1.4 1.4 1.9 2.4 2.6 3.1 4.15 5.2
1.2 1.8 1.9 2.4 2.9 3.1 3.6 4.7 5.8
2 3 4 4.4 4.8 6.2 6.8 8.9 10.1
0.95 1.45 1.5 1.95 2.3 2.55 3.05 4.05 5.25
1.2 1.75 1.9 2.35 2.75 3 3.5 4.5 5.7
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
Weight of per 1000 steel products(≈kg)
- - - - - - - - -

Alternative history

GB 845 - 1976 GB /T 845 - 1985 GB /T 845 - 2017

Suppliers

Best price if from GlobalFastener.com.
Suzhou Hanlinyu Precision Hardware Co., Ltd.

  • Amy Li

  • +86-13771867939

  • +86-512-65868465

  • Material: Carbon steel, Stainless steel; Grade: 8.8; Specifications: ST2.2-ST9.5
Contact us via Email
Suzhou Yongchuang Fastener Factory

  • Mr. Tang

  • +86-15298892886

  • +86-512-66700967

  • Material: stainless steel, carbon steel; Nominal diameter: M1-M14; Nominal length: 5-400mm
Contact us via Email
Shanghai Chengtai Hardware Manufacturing Co., Ltd.

  • Mr.Zhuge

  • +86-18916049888

  • +86-21-59742477/59740118

  • Material: stainless steel; Specification: complete; Surface treatment: according to customer requirement
Contact us via Email
Join Us

Similar Standards

1 Cross-recessed Pan Head Tapping Screws [DIN EN ISO]
DIN EN ISO 7049 - 2011 		Cross-recessed Pan Head Tapping Screws

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2 Cross Recessed Pan Head Tapping Screws [DIN]
DIN 7981 - 1990 		Cross Recessed Pan Head Tapping Screws

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3 Cross Recessed Pan Head Tapping Screws [ISO]
ISO 7049 - 2011 		Cross Recessed Pan Head Tapping Screws

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4 Cross Recessed Pan Head Tapping Screws [ISO]
ISO 7049 - 1983 		Cross Recessed Pan Head Tapping Screws

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5 Cross Recessed Pan Head Self-tapping Screws [GB]
GB 845 - 1976 		Cross Recessed Pan Head Self-tapping Screws

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6 Cross Recessed Pan Head Tapping Screws [GB]
GB /T 845 - 2017 		Cross Recessed Pan Head Tapping Screws

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7 Cross Recessed Mushroom Head Tapping Screws - Type AB and ABR [ASME]
ASME B 18.6.3 (H7B-I/H7B-IA+T1A) - 2024 		Cross Recessed Mushroom Head Tapping Screws - Type AB and ABR
8 Type II Cross Recessed Round Head Tapping Screws - Type A Thread Forming [Table G3] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type II Cross Recessed Round Head Tapping Screws - Type A Thread Forming [Table G3]
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ASME B 18.6.3 (T25-I/T25-IA+T40) - 2013 		Cross Recessed Mushroom Head Tapping Screws - Type AB and ABR
10 Type I Cross Recessed Round Head Tapping Screws - Type B and BP Thread Forming [Table G2] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type I Cross Recessed Round Head Tapping Screws - Type B and BP Thread Forming [Table G2]
11 Type II Cross Recessed Fillister Head Tapping Screws - Type A Thread Forming [Table 38] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type II Cross Recessed Fillister Head Tapping Screws - Type A Thread Forming [Table 38]
12 Type IA Cross Recessed Pan Head Tapping Screws - Type C Thread Forming [Table 33] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type IA Cross Recessed Pan Head Tapping Screws - Type C Thread Forming [Table 33]
13 Type II Cross Recessed Round Head Tapping Screws - Type C Thread Forming [Table G3] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type II Cross Recessed Round Head Tapping Screws - Type C Thread Forming [Table G3]
14 Type IA Cross Recessed Fillister Head Tapping Screws - Type B and BP Thread Forming [Table 37] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type IA Cross Recessed Fillister Head Tapping Screws - Type B and BP Thread Forming [Table 37]
15 Type IA Cross Recessed Fillister Head Tapping Screws - Type A Thread Forming [Table 37] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type IA Cross Recessed Fillister Head Tapping Screws - Type A Thread Forming [Table 37]
16 Type I Cross Recessed Truss Head Tapping Screws - Type C Thread Forming [Table F2] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type I Cross Recessed Truss Head Tapping Screws - Type C Thread Forming [Table F2]
17 Type I Cross Recessed Pan Head Tapping Screws - Type A Thread Forming [Table 32] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type I Cross Recessed Pan Head Tapping Screws - Type A Thread Forming [Table 32]
18 Cross Recessed Round Head Tapping Screws with Collar - Type AB and ABR [ASME]
ASME B 18.6.3 (H12B-I+T1A) - 2024 		Cross Recessed Round Head Tapping Screws with Collar - Type AB and ABR
19 Type II Cross Recessed Pan Head Tapping Screws - Type A Thread Forming [Table 34] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type II Cross Recessed Pan Head Tapping Screws - Type A Thread Forming [Table 34]
20 Type IA Cross Recessed Fillister Head Tapping Screws - Type AB Thread Forming [Table 37] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type IA Cross Recessed Fillister Head Tapping Screws - Type AB Thread Forming [Table 37]
21 Type II Cross Recessed Fillister Head Tapping Screws - Type AB Thread Forming [Table 38] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type II Cross Recessed Fillister Head Tapping Screws - Type AB Thread Forming [Table 38]
22 Type I Cross Recessed Fillister Head Tapping Screws - Type C Thread Forming [Table 36] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type I Cross Recessed Fillister Head Tapping Screws - Type C Thread Forming [Table 36]
23 Type IA Cross Recessed Truss Head Tapping Screws - Type AB Thread Forming [Table F3] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type IA Cross Recessed Truss Head Tapping Screws - Type AB Thread Forming [Table F3]
24 Cross Recessed Raised Cheese Head Tapping Screws - Type AB and ABR [ASME]
ASME B 18.6.3 (T22-I/T22-IA+T40) - 2013 		Cross Recessed Raised Cheese Head Tapping Screws - Type AB and ABR
25 Type IA Cross Recessed Truss Head Tapping Screws - Type A Thread Forming [Table F3] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type IA Cross Recessed Truss Head Tapping Screws - Type A Thread Forming [Table F3]
26 Type II Cross Recessed Pan Head Tapping Screws - Type AB Thread Forming [Table 34] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type II Cross Recessed Pan Head Tapping Screws - Type AB Thread Forming [Table 34]
27 Type II Cross Recessed Truss Head Tapping Screws - Type AB Thread Forming [Table F4] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type II Cross Recessed Truss Head Tapping Screws - Type AB Thread Forming [Table F4]
28 Cross Recessed Pan Head Tapping Screws with Collar [DIN]
DIN 968 - 2008 		Cross Recessed Pan Head Tapping Screws with Collar
29 Cross Recessed Round Head Tapping Screws - Type AB and ABR [ASME]
ASME B 18.6.3 (T36-I/T36-IA+T40) - 2013 		Cross Recessed Round Head Tapping Screws - Type AB and ABR
30 Type I Cross Recessed Pan Head Tapping Screws - Type AB and ABR [ASME]
ASME B 18.6.3 (T18-I/T19-IA+T40) - 2013 		Type I Cross Recessed Pan Head Tapping Screws - Type AB and ABR
31 Type I Cross Recessed Round Head Tapping Screws - Type A Thread Forming [Table G2] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type I Cross Recessed Round Head Tapping Screws - Type A Thread Forming [Table G2]
32 Type I Cross Recessed Truss Head Tapping Screws - Type AB Thread Forming [Table F2] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type I Cross Recessed Truss Head Tapping Screws - Type AB Thread Forming [Table F2]
33 Type II Cross Recessed Fillister Head Tapping Screws - Type C Thread Forming [Table 38] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type II Cross Recessed Fillister Head Tapping Screws - Type C Thread Forming [Table 38]
34 Type IA Cross Recessed Truss Head Tapping Screws - Type B and BP Thread Forming [Table F3] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type IA Cross Recessed Truss Head Tapping Screws - Type B and BP Thread Forming [Table F3]
35 Metric Cross Recessed Pan Head Tapping Screws [Table 17] [ASME]
ASME B 18.6.5M (T17) - 2000 (R2010) 		Metric Cross Recessed Pan Head Tapping Screws [Table 17]
36 Type I Cross Recessed Pan Head Tapping Screws - Type C Thread Forming [Table 32] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type I Cross Recessed Pan Head Tapping Screws - Type C Thread Forming [Table 32]
37 Type I Cross Recessed Truss Head Tapping Screws - Type B and BP Thread Forming [Table F2] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type I Cross Recessed Truss Head Tapping Screws - Type B and BP Thread Forming [Table F2]
38 Type I Cross Recessed Truss Head Tapping Screws - Type A Thread Forming [Table F2] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type I Cross Recessed Truss Head Tapping Screws - Type A Thread Forming [Table F2]
39 Cross Recessed Round Head Tapping Screws - Type AB and ABR [ASME]
ASME B 18.6.3 (H11B-I/H11B-IA+T1A) - 2024 		Cross Recessed Round Head Tapping Screws - Type AB and ABR
40 Cross Recessed Round Head Tapping Screws with Collar - Type AB and ABR [ASME]
ASME B 18.6.3 (T39-I+T40) - 2013 		Cross Recessed Round Head Tapping Screws with Collar - Type AB and ABR
41 Machine Screw and Tapping Screw Nuts (Inch Seires) [ASME/ANSI]
ASME/ANSI B 18.6.3 - 2010 		Machine Screw and Tapping Screw Nuts (Inch Seires)
42 Type I Cross Recessed Pan Head Tapping Screws - Type AB and ABR [ASME]
ASME B 18.6.3 (H5B-I/H5C-IA+T1A) - 2024 		Type I Cross Recessed Pan Head Tapping Screws - Type AB and ABR
43 Type I Cross Recessed Pan Head Tapping Screws - Type B and BP Thread Forming [Table 32] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type I Cross Recessed Pan Head Tapping Screws - Type B and BP Thread Forming [Table 32]
44 Cross Recessed Pan Head Tapping Screws with Collar [DIN]
DIN 968 - 1994 		Cross Recessed Pan Head Tapping Screws with Collar
45 Metric Type IA Cross-Recessed Pan Head Tapping Screws [Table 18] [ASME]
ASME B 18.6.5M (T18) - 2000 (R2010) 		Metric Type IA Cross-Recessed Pan Head Tapping Screws [Table 18]
46 Type I Cross Recessed Fillister Head Tapping Screws - Type A Thread Forming [Table 36] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type I Cross Recessed Fillister Head Tapping Screws - Type A Thread Forming [Table 36]
47 Type II Cross Recessed Truss Head Tapping Screws - Type A Thread Forming [Table F4] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type II Cross Recessed Truss Head Tapping Screws - Type A Thread Forming [Table F4]
48 Type IA Cross Recessed Pan Head Tapping Screws - Type AB Thread Forming [Table 33] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type IA Cross Recessed Pan Head Tapping Screws - Type AB Thread Forming [Table 33]
49 Type I Cross Recessed Fillister Head Tapping Screws - Type AB Thread Forming [Table 36] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type I Cross Recessed Fillister Head Tapping Screws - Type AB Thread Forming [Table 36]
50 Cross Recessed Raised Cheese Head Tapping Screws - Type AB and ABR [ASME]
ASME B 18.6.3 (H6B-I/H6B-IA+T1A) - 2024 		Cross Recessed Raised Cheese Head Tapping Screws - Type AB and ABR
51 Type II Cross Recessed Truss Head Tapping Screws - Type C Thread Forming [Table F4] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type II Cross Recessed Truss Head Tapping Screws - Type C Thread Forming [Table F4]
52 Type I Cross Recessed Round Head Tapping Screws - Type C Thread Forming [Table G2] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type I Cross Recessed Round Head Tapping Screws - Type C Thread Forming [Table G2]
53 Cross Recessed Pan Head Tapping Screws with Collar [DIN]
DIN 968 - 2002 		Cross Recessed Pan Head Tapping Screws with Collar
54 Type IA Cross Recessed Fillister Head Tapping Screws - Type C Thread Forming [Table 37] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type IA Cross Recessed Fillister Head Tapping Screws - Type C Thread Forming [Table 37]
55 Type II Cross Recessed Truss Head Tapping Screws - Type B and BP Thread Forming [Table F4] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type II Cross Recessed Truss Head Tapping Screws - Type B and BP Thread Forming [Table F4]
56 Type IA Cross Recessed Truss Head Tapping Screws - Type C Thread Forming [Table F3] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type IA Cross Recessed Truss Head Tapping Screws - Type C Thread Forming [Table F3]
57 Type I Cross Recessed Pan Head Tapping Screws - Type AB Thread Forming [Table 32] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type I Cross Recessed Pan Head Tapping Screws - Type AB Thread Forming [Table 32]
58 Type II Cross Recessed Pan Head Tapping Screws - Type C Thread Forming [Table 34] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type II Cross Recessed Pan Head Tapping Screws - Type C Thread Forming [Table 34]
59 Type II Cross Recessed Round Head Tapping Screws - Type B and BP Thread Forming [Table G3] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type II Cross Recessed Round Head Tapping Screws - Type B and BP Thread Forming [Table G3]
60 Machine Screw and Tapping Screw Nuts (Inch Seires) [ASME/ANSI]
ASME/ANSI B 18.6.3 - 2010 		Machine Screw and Tapping Screw Nuts (Inch Seires)
61 Type I Cross Recessed Fillister Head Tapping Screws - Type B and BP Thread Forming [Table 36] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type I Cross Recessed Fillister Head Tapping Screws - Type B and BP Thread Forming [Table 36]
62 Type II Cross Recessed Pan Head Tapping Screws - Type B and BP Thread Forming [Table 34] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type II Cross Recessed Pan Head Tapping Screws - Type B and BP Thread Forming [Table 34]
63 Type IA Cross Recessed Pan Head Tapping Screws - Type B and BP Thread Forming [Table 33] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type IA Cross Recessed Pan Head Tapping Screws - Type B and BP Thread Forming [Table 33]
64 Type II Cross Recessed Fillister Head Tapping Screws - Type B and BP Thread Forming [Table 38] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type II Cross Recessed Fillister Head Tapping Screws - Type B and BP Thread Forming [Table 38]
65 Type IA Cross Recessed Pan Head Tapping Screws - Type A Thread Forming [Table 33] [ASME]
ASME B 18.6.4 - 1998 (R2005) 		Type IA Cross Recessed Pan Head Tapping Screws - Type A Thread Forming [Table 33]
66 Cross Recessed Brazier Head Tapping Screws - Threaded Portion are of Class 1 to 4 [Annex Attached Table 6] [JIS]
JIS B 1122 (AAT6) - 1996 		Cross Recessed Brazier Head Tapping Screws - Threaded Portion are of Class 1 to 4 [Annex Attached Table 6]
67 Cross Recessed Pan Head Tapping Screws [UNI]
UNI 6954 		Cross Recessed Pan Head Tapping Screws
68 Cross Recessed Pan Head Tapping Screws [JIS]
JIS B 1122 (T3) - 2015 		Cross Recessed Pan Head Tapping Screws
69 Cross Recess Pan Head Self-tapping Screws [Table 17] [BS]
BS 4174 - 1972 		Cross Recess Pan Head Self-tapping Screws [Table 17]
70 Cross Recessed Pan Head Tapping Screws - Threaded Portion are of Class 1 to 4 [Annex Attached Table 1] [JIS]
JIS B 1122 (AAT1) - 1996 		Cross Recessed Pan Head Tapping Screws - Threaded Portion are of Class 1 to 4 [Annex Attached Table 1]
71 Cross Recessed Pan Head Tapping Screws with Collar - Type C and F [NF]
NF E 25-659 - 1984 		Cross Recessed Pan Head Tapping Screws with Collar - Type C and F
72 Corss Recessed Flange Head Self-Tapping Screws [Table 19] [BS]
BS 4174 - 1972 		Corss Recessed Flange Head Self-Tapping Screws [Table 19]
73 Recessed Raised Cheese (fillister) Thread Forming Screws for Plastic Materials (Metric Series） [UNI]
UNI 10227 - 1993 		Recessed Raised Cheese (fillister) Thread Forming Screws for Plastic Materials (Metric Series）
74 Cross Recessed Truss Head Tapping Screws - Threaded Portion are of Class 1 to 4 [JIS]
JIS B 1122 (JA6) - 2015 		Cross Recessed Truss Head Tapping Screws - Threaded Portion are of Class 1 to 4
75 Cross Recessed Cheese Head Tapping Screws - Threaded Portion are of Class 1 to 4 [JIS]
JIS B 1122 (JA7) - 2015 		Cross Recessed Cheese Head Tapping Screws - Threaded Portion are of Class 1 to 4
76 Cross Recessed Pan Head Tapping Screws [NF]
NF E 25-658 - 1994 		Cross Recessed Pan Head Tapping Screws
77 Cross Recessed Cheese Head Tapping Screws - Threaded Portion are of Class 1 to 4 [Annex Attached Table 5] [JIS]
JIS B 1122 (AAT5) - 1996 		Cross Recessed Cheese Head Tapping Screws - Threaded Portion are of Class 1 to 4 [Annex Attached Table 5]
78 Cross Recessed Pan Head Tapping Screws [Table 1] [JIS]
JIS B 1122 (AT1) - 1996 		Cross Recessed Pan Head Tapping Screws [Table 1]
79 Cross Recessed Brazier Head Tapping Screws - Threaded Portion are of Class 1 to 4 [JIS]
JIS B 1122 (JA8) - 2015 		Cross Recessed Brazier Head Tapping Screws - Threaded Portion are of Class 1 to 4
80 Cross Recessed Pan Head Tapping Screws - Threaded Portion are of Class 1 to 4 [JIS]
JIS B 1122 (JA3) - 2015 		Cross Recessed Pan Head Tapping Screws - Threaded Portion are of Class 1 to 4
81 Cross Recessed Truss Head Tapping Screws - Threaded Portion are of Class 1 to 4 [Annex Attached Table 4] [JIS]
JIS B 1122 (AAT4) - 1996 		Cross Recessed Truss Head Tapping Screws - Threaded Portion are of Class 1 to 4 [Annex Attached Table 4]
82 Cross Recessed Pan Head Tapping Screws [PT] [YJT]
YJT 4056 		Cross Recessed Pan Head Tapping Screws [PT]
83 Cross Recessed Pan Head Tapping Screws with Collar [PT] [YJT]
YJT 4055 		Cross Recessed Pan Head Tapping Screws with Collar [PT]
84 Cross Recessed Pan Head Tapping Screws with Collar [PT] [YJT]
YJT 4054 		Cross Recessed Pan Head Tapping Screws with Collar [PT]
85 ISO Metric Cross Recessed Pan Head Tapping Screws [AS]
AS /NZS 4406 - 1996 		ISO Metric Cross Recessed Pan Head Tapping Screws
86 Cross Recessed Pan Head Tapping Screws [CNS]
CNS 4305 - 2000 		Cross Recessed Pan Head Tapping Screws
87 Cross Recessed Pan Head Tapping Screws [KS]
KS B 1032 - 2016 (R2021) 		Cross Recessed Pan Head Tapping Screws
88 Cross Recessed Pan Head Tapping Screws [KS]
KS B 1032 - 2001 		Cross Recessed Pan Head Tapping Screws
89 Round Washer Head with Type H or Type Z Cross Recess Self-tapping Screw [PT] [YJT]
YJT 4024 		Round Washer Head with Type H or Type Z Cross Recess Self-tapping Screw [PT]
90 Cross Recessed Pan Head Tapping Screws [PT] [YJT]
YJT 4057 		Cross Recessed Pan Head Tapping Screws [PT]