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

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Article number
Length (L) (Inch - ft)
Material Alloy steel
Surface treatment Plain
Head shape Cylindrical Knurled
Driving features Hexagon socket
Thread direction Right
Thread Unified National Coarse
Packed per 5
Full Box only

Specifications

Length (L) (Inch - ft) 2.1/2
Material Alloy steel
Surface treatment Plain
Head shape Cylindrical Knurled
Driving features Hexagon socket
Thread direction Right
Thread Unified National Coarse
D 1/2
D1 3/8-16
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.) 0.750
D1 3/8-16
E 0.625
H (max.) 0.312
J 1/4
Threads per inch 16
D (min.) 0,4960
D (max.) 0,4980

Standards

ASME B18.3
BS 2470

Article numbers

Article number U07111.050.0250
EAN 8715492892171
UBB 500624168919
UNSPSC 31161605

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