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Hexagon socket head shoulder screw UNC ASME B18.3 Steel Plain 012.9 (5/16)3/8X3/4

  1. ART NR 07116.079.019
  2. EAN 8715492066619
  3. UBB 953351304647
  4. UNSPSC 31161605
D 3/8
D1 5/16
Length (L) (Inch - ft) 3/4
  • 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.
Class 012.9
Driving features Hexagon socket
Head shape Cylindrical head
Material Steel
Thread direction Right
Surface treatment Plain
Thread Unified National Coarse
  • Warning: electroplating of these products may cause hydrogen embrittlement.
BS 2470
ASME B18.3
  1. Select other sizes


A (max.) 0.562
D1 5/16
E 0.500
H (max.) 0.250
J 3/16
Threads per inch 18
D (min.) 0,3710
D (max.) 0,3730
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