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Click Specification

(Non-preferred) dimensions in parentheses.

Unit:mm

Cross Recessed Pan Head Self-tapping Screws

GB 845 - 1976

Display drawing:

国标GB 845 - 1976 GB845 845GB Cross Recessed Pan Head Self-tapping Screws
Download CAD Model*
国标GB 845 - 1976 GB845 845GB Cross Recessed Pan Head Self-tapping Screws
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 .
Nominal Diameter
d
2.5 3 4 5 6
D max
min
H Nominal Size
max
min
r ≤
R ≤
L1
d2 recommend
4.1 5.5 6.50 8.20 10.50
3.8 5.2 6.14 7.84 10.07
1.5 1.8 2.4 3 3.6
1.62 1.92 2.6 3.2 3.8
1.38 1.58 2.2 2.8 3.4
0.2 0.2 0.4 0.4 0.4
1.5 1.8 2.4 3 3.6
1.5 1.8 2.4 3 3.6
2 2.4 3.2 4 4.8
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 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
Suzhou Hanlinyu Precision Hardware Co., Ltd.

  • Amy Li

  • +86-13771867939/13771793559

  • +86-512-65868465

  • Material: Carbon steel, Stainless steel; Grade: 8.8; Specifications: ST2.2-ST9.5
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 [ISO]
ISO 7049 - 2011 		Cross Recessed Pan Head Tapping Screws

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

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3 Cross Recessed Pan Head Tapping Screws [DIN]
DIN 7981 - 1990 		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 Tapping Screws [GB]
GB /T 845 - 2017 		Cross Recessed Pan Head Tapping Screws

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6 Cross Recessed Pan Head Tapping Screws [GB]
GB /T 845 - 1985 		Cross Recessed Pan Head Tapping Screws

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7 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]
8 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]
9 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]
10 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]
11 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
12 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]
13 Cross Recessed Pan Head Tapping Screws with Collar [DIN]
DIN 968 - 2008 		Cross Recessed Pan Head Tapping Screws with Collar
14 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
15 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]
16 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
17 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
18 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]
19 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]
20 Cross Recessed Pan Head Tapping Screws with Collar [DIN]
DIN 968 - 2002 		Cross Recessed Pan Head Tapping Screws with Collar
21 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]
22 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]
23 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]
24 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]
25 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]
26 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]
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 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]
29 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]
30 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]
31 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]
32 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
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 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]
35 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]
36 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]
37 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]
38 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]
39 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]
40 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]
41 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]
42 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]
43 Cross Recessed Pan Head Tapping Screws with Collar [DIN]
DIN 968 - 1994 		Cross Recessed Pan Head Tapping Screws with Collar
44 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]
45 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]
46 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]
47 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]
48 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]
49 Cross Recessed Mushroom Head Tapping Screws - Type AB and ABR [ASME]
ASME B 18.6.3 (T25-I/T25-IA+T40) - 2013 		Cross Recessed Mushroom Head Tapping Screws - Type AB and ABR
50 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]
51 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]
52 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)
53 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
54 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)
55 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]
56 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
57 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
58 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]
59 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]
60 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]
61 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]
62 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]
63 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
64 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]
65 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]
66 Corss Recessed Flange Head Self-Tapping Screws [Table 19] [BS]
BS 4174 - 1972 		Corss Recessed Flange Head Self-Tapping Screws [Table 19]
67 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]
68 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]
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 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]
71 Cross Recessed Pan Head Tapping Screws [Table 1] [JIS]
JIS B 1122 (AT1) - 1996 		Cross Recessed Pan Head Tapping Screws [Table 1]
72 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）
73 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
74 Cross Recessed Pan Head Tapping Screws [UNI]
UNI 6954 		Cross Recessed Pan Head Tapping Screws
75 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]
76 Cross Recessed Pan Head Tapping Screws [NF]
NF E 25-658 - 1994 		Cross Recessed Pan Head Tapping Screws
77 Round Washer Head with Type H or Type Z Cross Recess Self-tapping Screw [DELTA PT Thread] [YJT]
YJT 4024 (WN 5411) 		Round Washer Head with Type H or Type Z Cross Recess Self-tapping Screw [DELTA PT Thread]
78 Cross Recessed Pan Head Tapping Screws with Collar [YJT]
YJT 4054 (WN1411C-1) 		Cross Recessed Pan Head Tapping Screws with Collar
79 Cross Recessed Pan Head Tapping Screws with Collar [YJT]
YJT 4055 (WN1411C-2) 		Cross Recessed Pan Head Tapping Screws with Collar
80 ISO Metric Cross Recessed Pan Head Tapping Screws [AS]
AS /NZS 4406 - 1996 		ISO Metric Cross Recessed Pan Head Tapping Screws
81 Cross Recessed Pan Head Tapping Screws [CNS]
CNS 4305 - 2000 		Cross Recessed Pan Head Tapping Screws
82 Cross Recessed Pan Head Tapping Screws [KS]
KS B 1032 - 2016 (R2021) 		Cross Recessed Pan Head Tapping Screws
83 Cross Recessed Pan Head Tapping Screws [KS]
KS B 1032 - 2001 		Cross Recessed Pan Head Tapping Screws
84 Cross Recessed Pan Head Tapping Screws [YJT]
YJT 4056 (WN1412C-1) 		Cross Recessed Pan Head Tapping Screws
85 Cross Recessed Pan Head Tapping Screws [YJT]
YJT 4057 (WN1412C-2) 		Cross Recessed Pan Head Tapping Screws