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Click Specification

(Non-preferred) dimensions in parentheses.

Unit:mm

Cross Recessed Raised Countersunk Head Screws for Fine Mechanics

GB /T 13806.1 (C) - 1992

Display drawing:

国标GB /T13806.1 (C) - 1992 GB13806.1 1380 Cross Recessed Raised Countersunk Head Screws for Fine Mechanics
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
M1.2 (M1.4) M1.6 M2 M2.5 M3
P Pitch
a
dk max
min
k max
min
f
R ≈
r ≈
Socket No. ≈
M Ref.
Penetration depth min
max
0.25 0.3 0.35 0.4 0.45 0.5
0.5 0.6 0.7 0.8 0.9 1
2.2 2.5 2.8 3.5 4.3 5.5
2.16 2.46 2.7 3.4 4.16 5.36
0.7 0.7 0.8 0.9 1.1 1.4
0.6 0.6 0.7 0.76 0.96 1.26
0.25 0.3 0.3 0.4 0.4 0.45
2.5 2.8 3.2 4.3 4.9 5.2
0.1 0.1 0.1 0.15 0.15 0.2
0 0 0 0 1 1
1.5 1.6 1.7 1.8 2.6 2.7
0.7 0.7 0.8 0.9 1.1 1.2
0.9 0.9 1 1.1 1.4 1.5
Weight of per 1000 steel products(≈kg)
- - - - - -
①,The maximum dimensions in the table are applicable to Grade F products,  products of Grade A should be calculated.

Suppliers

Best price if from GlobalFastener.com.
GotopScrews International Co., Limited

  • Manager Zhuang

  • +86-86-13008864675

  • +86-86-755-89505088

  • Material: carbon steel, alloy steel, stainless steel, copper, aluminum, titanium; Specifications: M0.6~M3; Length: 1~40mm; Surface Treatment: galvanizing, nickel plating, zinc nickel alloy, electrophoresis, dacromet, CD grain, PVD, etc.
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