Shoulder Bolt,1/2x1 1/2, Pk25 -- 5TNJ1
from Grainger Industrial Supply

Shoulder Screw, Standard, Alloy Steel, Plain Finish, Head Style Knurled, Thread Size 3/8-16, Drive Type Hex Socket, Drive Size 1/4", Shoulder Dia. 1/2", Shoulder Length 1 1/2", Thread Length 5/8", Head Dia. 3/4", Head Height 5/16", Shoulder Length Tolerance +/- 0.005", Screw Head Dia. 0.750", Min. [See More]

  • Screw Type: Shoulder Screw
  • Shoulder Diameter: 0.5000
  • Units: Inch
  • Thread Size Specs: 3/8-16
Socket Head Shoulder Screw - Metric - ISO 7379
from TFC Ltd.

Dimensions: mm. Material: Grade 12.9. Finish: Self colour. ISO: 7379. ANSI: B18.3.3M [See More]

  • Screw Type: Shoulder Screw
  • Head Type: Socket Head Cap
  • Units: Metric
  • Material: Steel
Precision Shoulder Screw -- 812173
from Fastener SuperStore, Inc.

4-40 X 1/8 Precision Shoulder Screws / Socket / Stainless Steel [See More]

  • Screw Type: Shoulder Screw
  • Shoulder Diameter: 0.1245
  • Units: Inch
  • Thread Size Specs: 0.1245 X 1/8 Shoulder; 4-40 X 0.156 Thread
CAP - PSHLD - SC -- 1/2 X 1
from PENCOM

Custom sizes/ other finishes available [See More]

  • Screw Type: Shoulder Screw
  • Shoulder Diameter: 0.4950
  • Units: Inch
  • Length: 0.4375 to 1