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Unit:mm

Hexagon screws for manufacture of railway and tramway rolling stock - ISO metric coarse thread - Finish A

UNI 6420 - 1969

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意大利UNI 6420 - 1969 UNI6420 6420UNI Hexagon screws for manufacture of railway and tramway rolling stock - ISO metric coarse thread - Finish A
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
M8 M10 M12 M14 M16 M20 M24
P pitch
ds max=nominal size
min
b min=nominal size
max
s max=nominal size
min
e min
k nominal size
1.25 1.5 1.75 2 2 2.5 3
8 10 12 14 16 20 24
7.85 9.85 11.82 13.82 15.82 19.79 23.79
22 26 30 34 38 46 54
24.5 29 33.5 38 42 51 60
13 17 19 22 24 30 36
12.73 16.73 18.67 21.67 23.67 29.67 35.38
14.38 18.9 21.1 24.49 26.75 33.53 39.98
5.5 7 8 9 10 13 15
Weight of per 1000 steel products(≈kg)
- - - - - - -
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63 Plain Hexagon Head Screws [BS]
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64 Hexagon Head Bolts - Product Grade C [GB]
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67 Hexagon Head Bolts - Product Grades A and B [NF]
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69 Hexagon head bolts, Product Grade B [Table 4] [JIS]
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70 Hexagon Head Bolts - Product Grade C [GB]
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71 Effective diameter Hexagon head bolts,Porduct Grade B, [Table 9] [JIS]
JIS B 1180 (ISO 4015) - 1994 		Effective diameter Hexagon head bolts,Porduct Grade B, [Table 9]
72 Iso Metric Hexagon Head Bolts - Faced Under Head Or Faced Under Head And Turned On Shank [Table 11] [BS]
BS 4190 - 2001 		Iso Metric Hexagon Head Bolts - Faced Under Head Or Faced Under Head And Turned On Shank [Table 11]
73 Hexagon Head Bolts (Semi-finished) [Annex 1 Attached Table 1.2] [JIS]
JIS B 1180 (AT1.2) - 2004 		Hexagon Head Bolts (Semi-finished) [Annex 1 Attached Table 1.2]
74 Hexagon head bolts, regular [Annex Attached Table 1.3] [JIS]
JIS B 1180 (AT1.3) - 1994 		Hexagon head bolts, regular [Annex Attached Table 1.3]
75 Precision Hexagon Head Bolts - Washer Faced - B.S.W. & B.S.F. Threads [BS]
BS 1083 - 1965 		Precision Hexagon Head Bolts - Washer Faced - B.S.W. & B.S.F. Threads
76 Iso Metric Black Hexagon Head Bolts [Table 5] [BS]
BS 4190 - 2014 		Iso Metric Black Hexagon Head Bolts [Table 5]
77 Hexagon Head Bolts - Product Grade B - Reduced Shank [NF]
NF E 25-113 - 1992 		Hexagon Head Bolts - Product Grade B - Reduced Shank
78 Hexagon Head Bolts - Reduced Shank - Product Grade B [GB]
GB 5784 - 1986 		Hexagon Head Bolts - Reduced Shank - Product Grade B
79 Hexagon Head Bolts - Product Grade C [GB]
GB /T 5780 - 2000 		Hexagon Head Bolts - Product Grade C
80 Unified Hexagon Head Faced Bolts [BS]
BS 1769 - 1951 		Unified Hexagon Head Faced Bolts
81 Hexagon head bolts, semifinished [Annex Attached Table 1.2] [JIS]
JIS B 1180 (AT1.2) - 1994 		Hexagon head bolts, semifinished [Annex Attached Table 1.2]
82 Hexagon Head Bolt, Fine thread, Product Grade A and B [JIS]
JIS B 1180 (ISO8765) - 2014 		Hexagon Head Bolt, Fine thread, Product Grade A and B
83 Hexagon Head Bolts - Grade C [NF]
NF E 25-115-1 - 2001 		Hexagon Head Bolts - Grade C
84 Metric Precision Hexagon Bolts [BS]
BS 3692 - 2014 		Metric Precision Hexagon Bolts
85 Hexagon Head Bolt, Pitch diameter, Coarse thread, Product Grade B [JIS]
JIS B 1180 (ISO4015) - 2014 		Hexagon Head Bolt, Pitch diameter, Coarse thread, Product Grade B
86 Hexagon head bolts, Product Grade A [Table 3] [JIS]
JIS B 1180 (ISO 4014) - 1994 		Hexagon head bolts, Product Grade A [Table 3]
87 Hexagon Cap Screw, Partially Threaded Shank, ISO Metric Coarse Thread Pitch - Product Grade A [UNI]
UNI 5737 - 1977 		Hexagon Cap Screw, Partially Threaded Shank, ISO Metric Coarse Thread Pitch - Product Grade A
88 Metric Precision Hexagon Bolts [BS]
BS 3692 - 2001 		Metric Precision Hexagon Bolts
89 Hexagon Screws with Waisted Shank [GB]
GB 838 - 1988 		Hexagon Screws with Waisted Shank
90 Hexagon Head Bolts - Finished (Attached Table 1.1) [JIS]
JIS B 1180 (AAT1.1) - 2004 		Hexagon Head Bolts - Finished (Attached Table 1.1)
91 Hexagon Head Machine Screws with B.S.W. & B.S.F. Threads [Table 9] [BS]
BS 450 - 1958 		Hexagon Head Machine Screws with B.S.W. & B.S.F. Threads [Table 9]
92 Hexagon Bolts Faced Under Head, and Faced Under Head and Turned on Shank with B.S.Threads - Black [Table 2] [BS]
BS 916 - 1953 		Hexagon Bolts Faced Under Head, and Faced Under Head and Turned on Shank with B.S.Threads - Black [Table 2]
93 Hexagon Head Bolt with B.S.Threads [Table 1] [BS]
BS 916 - 1953 		Hexagon Head Bolt with B.S.Threads [Table 1]
94 Hexagon head bolts, finished [Annex Attached Table 1.1] [JIS]
JIS B 1180 (AAT1.1) - 1994 		Hexagon head bolts, finished [Annex Attached Table 1.1]
95 Hexagon Head Bolts [NF]
NF E 27-711 - 1982 		Hexagon Head Bolts
96 Bolt, Hexagonal Head, for Tensile Application, ISO Thread-4g Class [NF]
NF L 22-145 - 1985 		Bolt, Hexagonal Head, for Tensile Application, ISO Thread-4g Class
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99 Hexagon Head Screws - Product Grade C [GOST]
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100 Hexagon Head Bolts - Product Grades A And B [GOST]
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