Hex Tube - Brass - 3/16 Inches Wide, 12 Inches Long

Hex Brass Tube. 3/16 inches wide across flats. 12 inches long.

Lindapter, Type HB Hollo-Bolt Hexagonal Head

Anderson Metals - 38116-12 38116 Red Brass Pipe Fitting, 90 Degree Street Elbow, 3/4 Female x 3/4 Male : : Tools & Home Improvement

Mayhew, Hammerless Tools, Hammerless Center & Prick Punch

Hex Brass Tube. 3/16 inches wide across flats. 12 inches long.

Hex Tube - Brass - 3/16 Inches Wide, 12 Inches Long

Brass Square Tube / Tubing

Stainless Steel Swagelok Tube Fitting, Male Connector, 3/4 in. Tube OD x 3/4 in. Male NPT, Male Connectors, Tube Fittings and Adapters, Fittings, All Products

Introduction to Nut and Bolt Sizes

Round Brass Tube: 3/16 OD x 0.029 Wall x 12 Long (1 Piece) – ksmetals

3/8 Compression Nut Hex Shape 9/16-24 Thread Size Solid Brass Fittin – compressor-source