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Hexagon socket head shoulder screw UNC ASME B18.3 Steel Right Plain 012.9 (5/16)3/8X1 Inch

  1. ART NR 07116.079.025
  2. EAN 8715492066626
  3. UBB 953351304720
  4. UNSPSC 31161605
D 3/8 , 3/8 , 3/8 , 3/8 , 3/8 , 3/8 , 3/8 , 3/8 , 3/8 , 3/8 , 3/8
D1 5/16 , 5/16 , 5/16 , 5/16 , 5/16 , 5/16 , 5/16 , 5/16 , 5/16 , 5/16 , 5/16
Length (L) (Inch - ft) 1 Inch , 1 Inch , 1 Inch , 1 Inch , 1 Inch , 1 Inch , 1 Inch , 1 Inch , 1 Inch , 1 Inch , 1 Inch
Info
  • Due to the unfavourable geometry of the head, these fasteners do have reduced loadability.
  • When steel fasteners (e.g. 8.8 / 10.9 / 12.9) with reduced loadability needs to be marked, the marking symbol for the property class is preceded by the digit '0'. So 8.8 → 08.8 and 10.9 → 010.9 and 12.9 → 012.9.
  • For the stainless steel fasteners it is indicated by only marking the steel grade and by leaving out the property class 70 (e.g. A2-70 → A2).
  • The former and the new indications can occur side by side for some time.
Class 012.9 , 012.9 , 012.9 , 012.9 , 012.9 , 012.9 , 012.9 , 012.9 , 012.9 , 012.9 , 012.9
Driving features Hexagon socket
Head shape Cylindrical head
Material Steel
Thread direction Right
Surface treatment Plain
Thread Unified National Coarse
Info
  • Warning: electro-galvanizing of these products may cause hydrogen embrittlement.
ASME B18.3 , B18.3 , B18.3 , B18.3 , B18.3 , B18.3 , B18.3 , B18.3 , B18.3 , B18.3 , B18.3
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Specifications

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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