Industrial Tools
Torque Systems

Sturtevant Richmont FN Flare Nut Head

Common Centre Line 1 7/16 inch (~36.5 mm)

Interchangeable Flare Nut Head for Dovetail Torque Wrenches

 

Flare nut interchangeable head with Sturtevant Richmont dovetail connector. Cast as a single piece from alloy steel. The manufacturing method provides strength and durability rarely attained by the more common "cut and weld" method. FN flare nut heads are ideal, when:

 

  • Working on pneumatic, hydraulic or other connections involving tubing,
  • There is not room to fit an OE or ROE head into the space at the connection.

 

The unique SR dovetail design used to join head and wrench provides an exceptionally strong connection and allows complete interchangeability. The SR system contributes to both operational flexibility and enhancing your return on investment!

 

To achieve constant torque values when changing heads, exact lever length must be maintained. Virtually all SR heads share a precise distance form end of wrench to center of fastener. This is referred to as a "Common Center Line" and is very difficult to maintain using the cut and weld construction method.

 

Features

 

  • 30 degrees opening offset
  • SR dovetail connector with outstanding rigidity and wear resistance
  • Common centre line 1 7/16 inch (~36.5 mm)
  • Cast Alloy Steel, black finished
FN (mm)
Model SKU A/F [mm] Max. Torque [N·m] Max. Torque [lbf·in] CCL [mm] GTIN / EAN
FN-8 MM R 809243 8 16 145 36.5 4260667410949
FN-9 MM R 809217 9 19 170 36.5 4260667410956
FN-10 MM R 809218 10 22 195 36.5 4260667410963
FN-11 MM R 809221 11 28 250 36.5 4260667410970
FN-12 MM R 809241 12 30 265 36.5 4260667410987
FN-13 MM R 809219 13 33 295 36.5 4260667410994
FN-14 MM R 809220 14 40 355 36.5 4260667411007
FN-15 MM R 809222 15 45 400 36.5 4260667411014
FN-16 MM R 809238 16 50 445 36.5 4260667411021
FN-17 MM R 809223 17 54 480 36.5 4260667411038
FN-18 MM R 809239 18 61 540 36.5 4260667411045
FN-19 MM R 809224 19 68 600 36.5 4260667411052
FN-21 MM R 809240 21 80 710 36.5 4260667411069
FN-22 MM R 809242 22 90 800 36.5 4260667411076
FN-24 MM R 809225 24 105 930 36.5 4260667411083
FN (inch)
Model SKU A/F [inch] Max. Torque [lbf·in] Max. Torque [N·m] CCL [inch] GTIN / EAN
FN-1/4 R 819025 1/4 100 11 1 7/16 4260667411342
FN-5/16 R 819026 5/16 150 17 1 7/16 4260667411359
FN-3/8 R 819027 3/8 200 23 1 7/16 4260667411366
FN-7/16 R 819028 7/16 250 28 1 7/16 4260667411373
FN-1/2 R 819029 1/2 300 34 1 7/16 4260667411380
FN-9/16 R 819030 9/16 350 40 1 7/16 4260667411397
FN-5/8 R 819031 5/8 400 45 1 7/16 4260667411403
FN-11/16 R 819032 11/16 475 54 1 7/16 4260667411410
FN-3/4 R 819033 3/4 600 68 1 7/16 4260667411427
FN-13/16 R 819034 13/16 700 79 1 7/16 4260667411434
FN-7/8 R 819035 7/8 800 90 1 7/16 4260667411441
FN-15/16 R 819036 15/16 900 102 1 7/16 4260667411458
FN-1 R 819037 1 1000 113 1 7/16 4260667411465
FN-1.1/16 R 819038 1.1/16 1050 119 1 7/16 4260667411472

SKU = Stock Keeping Unit. All specifications without guarantee, errors and omissions excepted.

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