Skip to content
Login for the best B2B Wholesale Experience.
Login for the best B2B Wholesale Experience.
10031 (10-031) Midland SAE 45° Flare Fitting - Long Forged Nut - 1/2" Female Male SAE 45° Flare - Brass

10031 by Midland | SAE 45° Flare Fitting | Long Forged Nut | 1/2" Female Male SAE 45° Flare | Brass

Save $2.93 Save $2.93
$7.32
$7.32 - $7.32
$7.32
$4.39
$4.39 - $4.39
$4.39

Midland Industries
Brass Fitting - SAE 45° Flare - Long Forged Nut - Brass

Inventory @ Manufacturers Warehouse: 869 Units
Specifications for Variant SKU: 10031 Midland
Shape (Orientation): No Orientation
Material(s): Brass
Applicable Specs & Approvals: Applicable ASA Standards, Applicable ASME Standards, Applicable SAE Standards, Applicable Military Standards
Applications: LP and Natural Gas, Flammable Liquids, Instrumentation, Refrigeration, Power Steering, Hydraulic and Pneumatic Systems. Used With: Copper, Brass, Aluminum and Steel hydraulic tubing that can be flared.
SAE Rating: SAE# 010167 Conformance: Meets specifications and standards of ASA, ASME, SAE and MS (Military standards).
Vibration: Good resistance - use long nut when greater vibration resistance is required. Temperature Range: -65°F to +250°F (-53°C to +121°C) range at maximum operating pressures
Tolerance: +/- .03 on all dimensions. Dimension data can change without notice. Please call us when dimensions are critical. Lead Free: Not Lead Free
Working Pressure Ranges:
  • Temperature and type of tubing used are important factors. However, the following table is a good guide for proper selection. Temperature 730F with copper tubing:
Assembly Instructions:
  • 1) Cut tubing to desired length. Make sure all burrs are removed and ends are cut square.
  • 2) Slide nut on tube. Threaded end "A" of nut must face out.
  • 3) Flare end of tube with a 450 flaring tool.
    • A) Measure flare diameter
    • B) Examine flare for excessive thin out.
  • 4) Lubricate threads and assemble to fitting body. Nut should be turned hand tight.
  • 5) Tighten assembly with wrench until a solid feeling is encountered. From that point, apply a one-sixth turn.
  • Note: Do not over-torque as it may damage the fitting or split the tubing at the flare.
Tube OD 1/8" 3/16" 1/4" 5/16" 3/8" 7/16" 1/2" 5/8" 3/4"
Thread Size B 5/16-24 3/8-24 7/16-20 1/2-20 5/8-18 11/16-16 3/4-16 7/8-14 1-1/16-14
Crossover Series:
640L 641L 41FF 39 N4 14FL 641
Part Number Thread Size UNF A Hex Approx. Weight
(Lbs.)
10028
(10-028)		 1/4" 0.94" 0.62" 0.05
10030
(10-030)		 3/8" 1.06" 0.81" 0.08
10031
(10-031)		 1/2" 1.19" 0.94" 0.12
10032
(10-032)		 5/8" 1.44" 1.06" 0.26
10033
(10-033)		 3/4" 1.75" 1.31" 0.35
Midland Industries

Midland Industries

Midland Industries is a family of brands recognizable industry wide. Midland is a supplier of brass fittings, valves, and accessories for hose, pipe and tube in brass, bronze, stainless steel, steel, malleable iron, and plastics.

Shop Parts by Midland Industries