Steel ORFS Fittings

Carbon steel O-ring face seal fittings to SAE J1453 — leak-free flat-face connections for high-vibration systems.
995 part numbers
Part Number Side 1Side 2ThreadMaterialPlatingPrice Stock
FS0304-C-04 1/4" ORFS Cap9/16-18 UNFSteelTrivalent Zinc$1.60 In stock
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FS0304-C-06 3/8" ORFS Cap11/16-16 UNFSteelTrivalent Zinc$1.86 In stock
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FS0304-C-08 1/2" ORFS Cap13/16-16 UNFSteelTrivalent Zinc$2.24 In stock
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FS0304-C-10 5/8" ORFS Cap1-14 UNSSteelTrivalent Zinc$2.50 In stock
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FS0304-C-12 3/4" ORFS Cap1-3/16-12 UNSteelTrivalent Zinc$3.37 In stock
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FS0304-C-16 1" ORFS Cap1-7/16-12 UNSteelTrivalent Zinc$4.91 In stock
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FS0304-C-20 1-1/4" ORFS Cap1-11/16-12 UNSteelTrivalent Zinc$7.35 In stock
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FS0304-C-24 1-1/2" ORFS Cap2-12 UNFSteelTrivalent Zinc$18.26 In stock
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FS0304-C-32 2" ORFS Cap2-1/2-12 UNSteelTrivalent Zinc$73.78 In stock
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FS0306-04 1/4" ORFS Locknut9/16-18 UNFSteelTrivalent Zinc$0.37 In stock
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FS0306-06 3/8" ORFS Locknut11/16-16 UNFSteelTrivalent Zinc$0.49 In stock
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FS0306-08 1/2" ORFS Locknut13/16-16 UNFSteelTrivalent Zinc$0.53 In stock
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FS0306-10 5/8" ORFS Locknut1-14 UNSSteelTrivalent Zinc$1.11 In stock
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FS0306-12 3/4" ORFS Locknut1-3/16-12 UNSteelTrivalent Zinc$1.43 In stock
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FS0306-16 1" ORFS Locknut1-7/16-12 UNSteelTrivalent Zinc$1.56 In stock
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FS0306-20 1-1/4" ORFS Locknut1-11/16-12 UNSteelTrivalent Zinc$4.28 In stock
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FS0306-24 1-1/2" ORFS Locknut2-12 UNFSteelTrivalent Zinc$8.07 In stock
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FS0318-04 1/4" ORFS Tube Nut9/16-18 UNFSteelTrivalent Zinc$0.74 In stock
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FS0318-06 3/8" ORFS Tube Nut11/16-16 UNFSteelTrivalent Zinc$0.57 In stock
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FS0318-08 1/2" ORFS Tube Nut13/16-16 UNFSteelTrivalent Zinc$0.86 In stock
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FS0318-10 5/8" ORFS Tube Nut1-14 UNSSteelTrivalent Zinc$1.27 In stock
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FS0318-12 3/4" ORFS Tube Nut1-3/16-12 UNSteelTrivalent Zinc$1.86 In stock
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FS0318-16 1" ORFS Tube Nut1-7/16-12 UNSteelTrivalent Zinc$2.45 In stock
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FS0318-20 1-1/4" ORFS Tube Nut1-11/16-12 UNSteelTrivalent Zinc$3.51 In stock
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FS0318-24 1-1/2" ORFS Tube Nut2-12 UNFSteelTrivalent Zinc$10.37 In stock
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FS0319-04 1/4" ORFS Tube SleeveSteelTrivalent Zinc$0.45 In stock
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FS0319-06 3/8" ORFS Tube SleeveSteelTrivalent Zinc$0.50 In stock
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FS0319-08 1/2" ORFS Tube SleeveSteelTrivalent Zinc$0.63 In stock
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FS0319-10 5/8" ORFS Tube SleeveSteelTrivalent Zinc$0.70 In stock
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FS0319-12 3/4" ORFS Tube SleeveSteelTrivalent Zinc$0.98 In stock
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FS0319-16 1" ORFS Tube SleeveSteelTrivalent Zinc$3.16 In stock
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FS0319-20 1-1/4" ORFS Tube SleeveSteelTrivalent Zinc$5.30 In stock
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FS0319-24 1-1/2" ORFS Tube SleeveSteelTrivalent Zinc$12.47 In stock
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FS0403-04-04 1/4" Bore1/4" Male ORFSSteelUnplated$0.97 In stock
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FS0403-04-06 1/4" Bore3/8" Male ORFSSteelUnplated$1.13 In stock
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FS0403-06-04 3/8" Bore1/4" Male ORFSSteelUnplated$3.45 In stock
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FS0403-06-06 3/8" Bore3/8" Male ORFSSteelUnplated$1.60 In stock
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FS0403-06-08 3/8" Bore1/2" Male ORFSSteelUnplated$2.59 In stock
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FS0403-08-06 1/2" Bore3/8" Male ORFSSteelUnplated$4.28 In stock
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FS0403-08-08 1/2" Bore1/2" Male ORFSSteelUnplated$2.43 In stock
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FS0403-08-10 1/2" Bore5/8" Male ORFSSteelUnplated$4.68 In stock
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FS0403-10-08 5/8" Bore1/2" Male ORFSSteelUnplated$5.19 In stock
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FS0403-10-10 5/8" Bore5/8" Male ORFSSteelUnplated$3.14 In stock
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FS0403-10-12 5/8" Bore3/4" Male ORFSSteelUnplated$3.08 In stock
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FS0403-12-08 3/4" Bore1/2" Male ORFSSteelUnplated$4.17 In stock
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FS0403-12-10 3/4" Bore5/8" Male ORFSSteelUnplated$4.68 In stock
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FS0403-12-12 3/4" Bore3/4" Male ORFSSteelUnplated$3.89 In stock
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FS0403-12-16 3/4" Bore1" Male ORFSSteelUnplated$8.72 In stock
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Full specifications for each part — connections, thread standards, configuration, and weight — are on the product page. To identify an unknown thread, see the thread identification guide and size charts.

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