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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
Download CAD Model*
国标GB 845 - 1976 GB845 845GB Cross Recessed Pan Head Self-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 .
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.
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
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

  • +86-512-65868465

  • Material: Carbon steel, Stainless steel; Grade: 8.8; Specifications: ST2.2-ST9.5
Contact us via Email
Join Us

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ASME B 18.6.4 - 1998 (R2005) 		Type I Cross Recessed Pan Head Tapping Screws - Type B and BP Thread Forming [Table 32]
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ASME B 18.6.4 - 1998 (R2005) 		Type IA Cross Recessed Fillister Head Tapping Screws - Type A Thread Forming [Table 37]
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ASME B 18.6.4 - 1998 (R2005) 		Type I Cross Recessed Pan Head Tapping Screws - Type A Thread Forming [Table 32]
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ASME B 18.6.4 - 1998 (R2005) 		Type I Cross Recessed Fillister Head Tapping Screws - Type B and BP Thread Forming [Table 36]
14 Cross Recessed Pan Head Tapping Screws with Collar [DIN]
DIN 968 - 2002 		Cross Recessed Pan Head Tapping Screws with Collar
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ASME B 18.6.4 - 1998 (R2005) 		Type II Cross Recessed Truss Head Tapping Screws - Type AB Thread Forming [Table F4]
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ASME B 18.6.4 - 1998 (R2005) 		Type I Cross Recessed Truss Head Tapping Screws - Type B and BP Thread Forming [Table F2]
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ASME B 18.6.3 (T18-I/T19-IA+T40) - 2013 		Type I Cross Recessed Pan Head Tapping Screws - Type AB and ABR
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ASME B 18.6.4 - 1998 (R2005) 		Type II Cross Recessed Truss Head Tapping Screws - Type B and BP Thread Forming [Table F4]
19 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
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ASME B 18.6.4 - 1998 (R2005) 		Type IA Cross Recessed Truss Head Tapping Screws - Type A Thread Forming [Table F3]
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ASME B 18.6.4 - 1998 (R2005) 		Type I Cross Recessed Pan Head Tapping Screws - Type AB Thread Forming [Table 32]
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ASME B 18.6.4 - 1998 (R2005) 		Type II Cross Recessed Pan Head Tapping Screws - Type A Thread Forming [Table 34]
25 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]
26 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]
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ASME B 18.6.4 - 1998 (R2005) 		Type II Cross Recessed Fillister Head Tapping Screws - Type C Thread Forming [Table 38]
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ASME B 18.6.4 - 1998 (R2005) 		Type II Cross Recessed Truss Head Tapping Screws - Type C Thread Forming [Table F4]
30 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]
31 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]
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ASME B 18.6.3 (T36-I/T36-IA+T40) - 2013 		Cross Recessed Round Head Tapping Screws - Type AB and ABR
34 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]
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 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
37 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]
38 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
39 Cross Recessed Pan Head Tapping Screws with Collar [DIN]
DIN 968 - 1994 		Cross Recessed Pan Head Tapping Screws with Collar
40 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]
41 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]
42 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]
43 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]
44 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]
45 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]
46 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]
47 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]
48 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)
49 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]
50 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]
51 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]
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 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]
54 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
55 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)
56 Cross Recessed Pan Head Tapping Screws with Collar [DIN]
DIN 968 - 2008 		Cross Recessed Pan Head Tapping Screws with Collar
57 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
58 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]
59 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]
60 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]
61 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]
62 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]
63 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]
64 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]
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 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
67 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]
68 Cross Recessed Pan Head Tapping Screws [UNI]
UNI 6954 		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 [NF]
NF E 25-658 - 1994 		Cross Recessed Pan Head Tapping Screws
71 Cross Recessed Pan Head Tapping Screws [JIS]
JIS B 1122 (T3) - 2015 		Cross Recessed Pan Head Tapping Screws
72 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
73 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]
74 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]
75 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]
76 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
77 Corss Recessed Flange Head Self-Tapping Screws [Table 19] [BS]
BS 4174 - 1972 		Corss Recessed Flange Head Self-Tapping Screws [Table 19]
78 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
79 Cross Recessed Pan Head Tapping Screws [Table 1] [JIS]
JIS B 1122 (AT1) - 1996 		Cross Recessed Pan Head Tapping Screws [Table 1]
80 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）
81 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
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 [PT] [YJT]
YJT 4057 		Cross Recessed Pan Head Tapping Screws [PT]
84 Cross Recessed Pan Head Tapping Screws [KS]
KS B 1032 - 2001 		Cross Recessed Pan Head Tapping Screws
85 Cross Recessed Pan Head Tapping Screws with Collar [PT] [YJT]
YJT 4054 		Cross Recessed Pan Head Tapping Screws with Collar [PT]
86 Cross Recessed Pan Head Tapping Screws [CNS]
CNS 4305 - 2000 		Cross Recessed Pan Head Tapping Screws
87 ISO Metric Cross Recessed Pan Head Tapping Screws [AS]
AS /NZS 4406 - 1996 		ISO Metric Cross Recessed Pan Head Tapping Screws
88 Cross Recessed Pan Head Tapping Screws [PT] [YJT]
YJT 4056 		Cross Recessed Pan Head Tapping Screws [PT]
89 Cross Recessed Pan Head Tapping Screws with Collar [PT] [YJT]
YJT 4055 		Cross Recessed Pan Head Tapping Screws with Collar [PT]
90 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]