Hexagon Socket Button Head Cap Screws(Inch thread)

Our production range of Alloy steel & Stainless steel Hexagon Socket Button Head Cap Screws per ASME B18.3-2002 is from #2 to 3/4". The UNC or UNF thread is 3A. Some people call button head cap screw as pan head screw. We have the items in stock so that we can serivce our customers rapidly.

 

Surface Treatment:


  • Item:Hex Socket Button Head Cap Screw, Alloy Steel Hex Socket Button head Cap Screw, Hex Socket Button head with Flange Screw, Torx Button Head Cap Screw, Stainless Steel Hex Socket Button head Cap Screw
  • According To:ASME B18.3-2002
  • Material:Alloy Steel SCM435、Stainless Steel 304
  • Hardness:HRC 38~44
  • Surface Treatment : Black Oxide, Black phosphate plated, Bright Zinc plated, CR3+ plated, Black Zinc plated, Nickel plated,chrome plating ,GEOMAT, Nylon or ND patch
  • Screw Threads:ANSI B1.1 UNC,UNF
  • Class of Thread:ANSI B1.1 class 3A
  • Quality Control : Salt Spray test, hardness test, tensile load test,PPAP report available
  • Packing : Bulk packing, small box packing, customized packing

Unit:inch

DAHSJTFL
Nominal
Size or
Basic Screw
Diameter
Head
Diameter
Head
Height
Hexagon
Head
Size
Height
Hexagon
Socket Size
Key
Engage-ment
Fillet
Transition
Diameter
Maximum
Standard
Length
Max.Min.Max.Min.Ref.Nom.Min.Max.Min.Nom.
#6
0.1380
0.2620.2500.0730.0630.0155/64
0.078
0.0440.1580.1485/8
#8
0.1640
0.3120.2980.0870.0770.0153/32
0.094
0.0520.1940.1843/4
#10
0.1900
0.3610.3470.1010.0910.0201/8
0.125
0.0700.2200.2101
1/4
0.2500
0.4370.4190.1320.1220.0315/32
0.156
0.0870.2900.2801
5/16
0.3125
0.5470.5270.1660.1520.0313/16
0.188
0.1050.3530.3431
3/8
0.3750
0.6560.6360.1990.1850.0317/32
0.219
0.1220.4150.4051 1/4
1/2
0.5000
0.8750.8510.2650.2450.0465/16
0.312
0.1750.5600.5402
5/8
0.6250
1.0000.9700.3310.3110.0623/8
0.375
0.2100.6850.6652

CONTACT US

We believe that the future of TUZ depends on our commitment to quality. Please contact us if you have any question, we will be happy to serve you.

sales@tuz.com.tw

contact