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Hexagon socket head shoulder screw UNC ASME B18.3 Alloy steel Plain (3/8)1/2X2 1/2

Article number
Length
Driving features Hexagon socket
Head shape Cylindrical Knurled
Material Alloy steel
Thread direction Right
Surface treatment Plain
Thread Unified National Coarse
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Specifications

Length 2.1/2 Inch
Driving features Hexagon socket
Head shape Cylindrical Knurled
Material Alloy steel
Thread direction Right
Surface treatment Plain
Thread Unified National Coarse
Info
  • All dimensions in above table are in inches.
  • Marking of these screws is not mandatory.
  • Due to the unfavourable head geometry these fasteners have reduced loadability.
  • Attention: As the thread tolerance class for these screws is 3A, plating can cause thread fit problems.

Dimensions

A (max.) 0.75
D 0.5
D1 0.375
E 0.625
H (max.) 0.312
J 0.25
Threads per inch 16
D (min.) 0.496
D (max.) 0.498

Standards

ASME B18.3
BS 2470

Article numbers

Article number U07111.050.0250
EAN 8715492892171
UBB 500624168919
UNSPSC 31161605

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