9/16" Wire | McMaster-Carr

Lift everything from heavy machinery to timber. With more than twice as many individual wires as standard wire rope, it bends easily without wear. Use it with cranes and hoists.

Warning: Never use wire rope to lift people or items over people.

Steel—Best for dry environments since moisture will cause this wire rope to rust.

Wire Rope Construction—Independent Wire Rope Core (IWRC) is the strongest wire rope construction.

Preformed—With each wire shaped into a spiral before being twisted onto the rope, they maintain their shape when cut. This keeps them from unraveling or poking equipment and users.

	Wt. Cap., lb.	Wire Rope Construction	Recommended Pulley/Drum Dia.	Preformed	Specifications Met	Choose a Length, ft.		Per Ft.
Steel



	9/16"	6,600	6 × 19 IWRC	16"	Yes	ASTM A1023	5, 10, 25, 50, 100	3440T62	00000

Crosby Forged Single-Saddle Wire Rope Clamps—Not for Lifting

These must be oriented with the saddle on the long (live) end and U-bolt on the short (dead) end. Their forged fabrication makes these clamps more reliable in critical applications such as tie downs and support lines. They’re also known as wire rope clips. Clamps have a thick coating for corrosion resistance.

Warning: Test all assemblies for required strength before use. Do not use with coated rope unless the coating is removed.

	For Wire Rope				Clamp										Each
	Dia.	Construction	Number of Clamps Required	Rope Turnback	Wd.	Ht.	Thk.	Color	Fabrication	Req. Torque, ft·lbf	Rope Cap. Adjustment Factor	Specs. Met	Mil. Spec.		1-9	10-Up
Galvanized Steel



		9/16" 5/8"	6 × 19 Fiber Core 6 × 19 IWRC 6 × 26 IWRC 6 × 37 IWRC 7 × 19 IWRC 7 × 19 Strand Core 19 × 7 Strand Core	3	12"	2 1/2"	2 13/16"	2 1/16"	Red	Forged	95	80%	ASME B30.26	Fed. Spec. FF-C-450	3465T38	000000	000000

Heavy Duty Wire Rope Thimbles—For Lifting

Also known as heavy-pattern thimbles, these can be used to reinforce the loop of a sling.

Warning: Test all assemblies for required strength before use. Do not use with coated rope unless the coating is removed.

18-8 Stainless Steel—18-8 stainless steel thimbles are more corrosion resistant than steel thimbles.

316 Stainless Steel—316 stainless steel thimbles are the most corrosion resistant thimbles we offer. They provide excellent resistance to salt water and chemicals.

		Loop
	For Wire Rope Dia.	Inside Lg.	Inside Wd.	Mil. Spec.		Each
18-8 Stainless Steel



		9/16"	2 15/16"	1 1/2"	Fed. Spec. FF-T-276	3495T41	000000


		316 Stainless Steel



				9/16"	2 15/16"	1 1/2"	Fed. Spec. FF-T-276	3495T59	00000

Rotation-Resistant Wire Rope for Lifting

18 × 7 IWRC

This wire rope won't spin or twist loads in the air. The outer strands twist in the opposite direction of the inner strands to keep loads stable when lifted or suspended. They're often used to lift and lower elevators without any unwanted movement.

Warning: Never use wire rope to lift people or items over people.

Steel—Best for dry environments since moisture will cause this wire rope to rust.

Wire Rope Construction— Independent Wire Rope Core (IWRC) is the strongest wire rope construction, but strand core rope is a durable alternative for lighter-duty applications.

Preformed—With each wire shaped into a spiral before being twisted onto the rope, they maintain their shape when cut. This keeps them from unraveling or poking equipment and users.

	Wt. Cap., lb.	Wire Rope Construction	Recommended Pulley/Drum Dia.	Preformed	Specifications Met	Choose a Length, ft.		Per Ft.
Steel



	9/16"	7,600	18 × 7 IWRC	19 1/8"	Yes	ASTM A1023	5, 10, 25, 50, 100	3690T28	00000

Tight-Tolerance Extra-High-Strength 7075 Aluminum Rods

When precision and yield strength are nonnegotiable, choose these 7075 aluminum rods. They’re ground to paper-thin tolerances for parts that require pinpoint precision. Held to a strict straightness tolerance, they’re all set to turn in your lathe.

7075 is one the strongest aluminum alloys, boasting a yield strength that rivals carbon steel rebar. Originally made for aircraft frames, it’s now turned into gears, machine keys, and other high-stress parts. It’s a good substitute for 2024 aluminum when forming and welding aren’t top concerns.

Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.

Dia.	Dia. Tolerance	Fabrication	Temper Designation	Specs. Met	Straightness Tolerance		1/2 ft. Long	1 ft. Long	2 ft. Long	3 ft. Long	6 ft. Long
9/16"	-0.0005" to 0"	Cold Worked	T6	ASTM B211	0.005"/1 ft.	9063K32	000000	000000	000000	000000	0000000

Tight-Tolerance Multipurpose 304 Stainless Steel Rods

Precision ground and held to strict straightness tolerances, these 304 stainless steel rods are made for accurate turning and machining. They’re used to create precise cylindrical parts that hold up to water and chemicals, such as guide rods in automated laboratory equipment. Made from the most common stainless steel, these rods can be used in a wide range of applications. They maintain their corrosion resistance in temperatures up to 1500° F.

Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.

	Dia. Tolerance	Material	Fabrication	Hardness	Specs. Met		1/2 ft. Long	1 ft. Long	2 ft. Long	3 ft. Long	6 ft. Long
Tight Tolerance



	9/16"	-0.0005" to 0.0005"	304 Stainless Steel	Cold Drawn	Rockwell B80 (Medium)	ASTM A276	8934K32	000000	000000	000000	000000	0000000

Ultra-Flexible Wire Rope for Lifting

Our most flexible wire rope. It contains the most individual wires within it, so it can bend around a small radius repeatedly without wear. Loop it around small pulleys and sheaves to lift and suspend equipment and materials.

Warning: Never use wire rope to lift people or items over people.

Steel—Best for dry environments since moisture will cause this wire rope to rust.

Wire Rope Construction—Independent Wire Rope Core (IWRC) is the strongest wire rope construction.

Preformed—With each wire shaped into a spiral before being twisted onto the rope, they maintain their shape when cut. This keeps them from unraveling or poking equipment and users.

	Wt. Cap., lb.	Wire Rope Construction	Recommended Pulley/Drum Dia.	Preformed	Specifications Met	Choose a Length, ft.		Per Ft.
Steel



	9/16"	6,700	6 × 37 IWRC	14 5/8"	Yes	ASTM A1023	5, 10, 25, 50, 100	3441T73	000000

Multipurpose 110 Copper Rods

The benchmark for conductivity in metals, 110 is the most commonly used copper alloy. You'll see it turned into everything from wire connectors to flashings to rivets.

Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.

Long Rods

Image of Product. Front orientation. Copper. Multipurpose 110 Copper Rods.

Dia.	Dia. Tolerance	Temper Designation	Specs. Met		1/2 ft. Long	1 ft. Long	2 ft. Long	3 ft. Long	6 ft. Long
9/16"	-0.002" to 0.002"	H04	ASTM B187	8966K76	000000	000000	000000	000000	0000000

Wire Rope Clamp and Thimble Kits—Not for Lifting


	Clamp	Thimble

Kits include clamps and thimbles to protect the inside of wire rope loops from fraying. Clamps must be oriented with the saddle on the long (live) end and U-bolt on the short (dead) end. Warning: Test all assemblies for required strength before use. Do not use with coated rope unless the coating is removed.

18-8 Stainless Steel Clamps with 18-8 Stainless Steel Thimble—18-8 stainless steel clamps and thimbles are chemical resistant.

	For Wire Rope				Clamp
	Dia.	Construction	No. of Clamps	Rope Turnback	Wd.	Ht.	Thk.	No. of Thimbles	Fabrication	Req. Torque, ft·lbf	Rope Cap. Adjustment Factor		Each
18-8 Stainless Steel Clamps with 18-8 Stainless Steel Thimble



		1/2", 9/16"	1 × 19 Strand Core 7 × 7 Strand Core 7 × 19 IWRC 7 × 19 Strand Core	3	12"	2 1/16"	2 11/16"	1 3/4"	1	Cast	95	80%	3372T47	000000

Shock-Absorbing Wear-Resistant Rope—Not for Lifting

A braided nylon core protected by a braided cover makes this rope resistant to both wear and sudden forces, such as those found in towing applications and dock lines. The braided construction also prevents the rope from rotating under load. When wet, this rope can lose up to 20% of its strength. It resists rot.

Note: The safety factor for capacity is 12:1.

Nylon Cover—Nylon-covered rope resists mildew.

Polyurethane-Coated Polyester Plastic Cover—Polyurethane-coated rope is good for high-friction applications since its coating gives it increased wear resistance.

	Color	Can Be Spliced	Choose a Length, ft.		Per Ft.
Nylon







	Braided Nylon Cover with Braided Core

	9/16"	800	300	White with Blue and Red Strands	Yes	10, 50, 100, 200, 300, 600	3836T502	00000




			Braided Polyurethane-Coated Polyester Plastic Cover with Braided Core

			9/16"	900	300	White with Blue Strands	Yes	10, 50, 100, 200, 300, 600	3836T506	0000

Wire Rope Compression Sleeves—For Lifting

Install with a compression tool to create a strong, permanent loop. Compression sleeves are also known as ferrules, crimps, swaging, and splicing sleeves. They're compatible with Nicopress compression tools.

Warning: Fittings must match rope diameter and be installed correctly to obtain maximum holding power. Test all assemblies for required strength before use. Do not use with coated rope unless the coating is removed.

	Sleeves										Tools
	For Wire Rope
	Dia.	Construction	Sleeve Lg.	Req. No. of Compressions	Rope Cap. Adjustment Factor	Specs. Met	Mil. Spec.	Pkg. Qty.		Pkg.		Each
Copper







				For Steel Rope

				9/16"	3 × 7 IWRC 7 × 7 IWRC 7 × 19 IWRC 6 × 19 IWRC	2"	3	100%	ASME B30.9	MS51844	1	3897T16	000000	3433T2	000000000

Highly Corrosion-Resistant 316 Stainless Steel Rods

One of the most corrosion-resistant types of stainless steel, 316 stands up to the harshest chemicals, including bleach, chlorine, and phosphoric acid. It's a step up from 304, which has similar strength and temperature performance. Use it in a variety of marine and chemical-processing applications. It maintains its corrosion resistance in temperatures up to 1500° F.

Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.

Long Rods

Image of Product. Front orientation. Stainless Steel. Highly Corrosion-Resistant 316 Stainless Steel Rods.

316/316L Stainless Steel—Dual certified to meet both 316 and 316L requirements. The low carbon content makes this stainless steel easy to weld while maintaining strength and corrosion resistance.

Dia. Tolerance	Material	Fabrication	Hardness	Specs. Met		1/2 ft. Long	1 ft. Long	2 ft. Long	3 ft. Long	6 ft. Long



9/16"	-0.003" to 0.003"	316/316L Stainless Steel	Cold Worked	Rockwell B75 (Medium)	ASTM A276	89325K84	00000	000000	000000	000000	000000

Machinable 303 Stainless Steel Rods

Widely used for fabricating fittings and fasteners, 303 stainless steel machines quickly without sticking to cutting tools. It maintains its corrosion resistance in temperatures up to 1500° F.

Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.

Long Rods

Image of Product. Front orientation. Stainless Steel. Machinable 303 Stainless Steel Rods.

Dia.	Dia. Tolerance	Fabrication	Hardness	Specs. Met		1/2 ft. Long	1 ft. Long	2 ft. Long	3 ft. Long	6 ft. Long
9/16"	-0.002" to 0.002"	Cold Drawn	Rockwell B77 (Medium)	ASTM A582	8984K85	00000	000000	000000	000000	000000

Multipurpose 304 Stainless Steel Rods

Made from the most common stainless steel, these 304 stainless steel rods are used to create corrosion-resistant parts for a wide range of applications. Machine them into anything from shafts on chemical mixers to flanges on beverage lines. They maintain their corrosion resistance in temperatures up to 1500° F.

Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.

Long Rods

Image of Product. Front orientation. Stainless Steel. Multipurpose 304 Stainless Steel Rods.

Good for turning, threading, and machining parts along their length. They’re often used to make shafts and pins.

304/304L Stainless Steel—Dual certified, choose 304/304L whether you need 304, 304L, or an alloy that captures the benefits of both. Low carbon content improves weldability while maintaining corrosion resistance and strength.

Dia. Tolerance	Material	Fabrication	Hardness	Specs. Met		1/2 ft. Long	1 ft. Long	2 ft. Long	3 ft. Long	4 ft. Long	6 ft. Long	8 ft. Long	12 ft. Long



9/16"	-0.002" to 0.002"	304/304L Stainless Steel	Cold Worked	Rockwell B75 (Medium)	ASTM A276, ASTM A484, SAE AMS5639, SAE AMS5647	89535K18	00000	00000	000000	000000	000000	000000	000000	000000

Made-to-Order Multipurpose 304 Stainless Steel Rods

Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.

Dia.	Dia. Tolerance	Choose a Length	Material	Fabrication	Hardness	Specs. Met		Per Inch
9/16"	-0.004" to 0.004"	13" to 90"	304/304L Stainless Steel	Cold Worked	Not Rated	ASTM A276, ASTM A484, SAE AMS5639, SAE AMS5647	4011N18	00000

Multipurpose 6061 Aluminum Rods

The most widely used aluminum, 6061 is made into everything from pipe fittings to containers to airplane parts. It balances strength and corrosion resistance, plus it's easy to machine and weld.

Don't see the size you need? Check out our Made-to-Order 6061 Aluminum Rods.

Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.

Long Rods

Image of Product. Front orientation. Aluminum. Multipurpose 6061 Aluminum Rods.

Dia. Tolerance	Fabrication	Temper Designation	Specs. Met		1/2 ft. Long	1 ft. Long	2 ft. Long	3 ft. Long	4 ft. Long	6 ft. Long	8 ft. Long



9/16"	-0.006" to 0.006"	Extruded	T6511	ASTM B221	8974K46	00000	00000	00000	000000	000000	000000	000000

Short Rods and Discs

Dia. Tolerance	Fabrication	Temper Designation	Specs. Met		1/2" Long	1" Long	3" Long



9/16"	-0.006" to 0.006"	Extruded	T6511	ASTM B221	1610T606	00000	00000	00000

Ultra-Machinable 360 Brass Rods

With the highest lead content, 360 is the easiest brass alloy to machine. Known as free-machining and free-cutting brass, it handles high-speed drilling, milling, and tapping with minimal wear on your tools. You’ll often see it made into gears, pinions, and lock components.

Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.

Long Rods

Image of Product. Front orientation. Brass. Ultra-Machinable 360 Brass Rods.

Dia.	Dia. Tolerance	Temper Designation	Specs. Met		1/2 ft. Long	1 ft. Long	2 ft. Long	3 ft. Long	6 ft. Long
9/16"	-0.003" to 0.003"	H02	ASTM B16	8953K91	000000	000000	000000	000000	000000

Crosby Forged Double-Saddle Wire Rope Clamps—Not for Lifting

These clamps apply equal pressure without crimping or crushing the wire rope, so orientation doesn't matter. They provide a saddle for both the long (live) and the short (dead) end of the wire rope. Their forged fabrication makes these clamps more reliable in critical applications such as tie downs and support lines. Also known as fist grip wire rope clips.

Warning: Test all assemblies for required strength before use. Do not use with coated rope unless the coating is removed.

	For Wire Rope				Clamp									Each
	Dia.	Construction	Number of Clamps Required	Rope Turnback	Wd.	Ht.	Thk.	Fabrication	Req. Torque, ft·lbf	Rope Cap. Adjustment Factor	Specs. Met	Mil. Spec.		1-9	10-Up
Galvanized Steel



		9/16" 5/8"	6 × 19 Fiber Core 6 × 19 IWRC 6 × 26 IWRC 6 × 37 IWRC 7 × 19 IWRC 7 × 19 Strand Core 19 × 7 Strand Core	3 3	12 3/4" 13 1/2"	2 5/8"	3 1/4"	1 1/2"	Forged	130	80%	ASME B30.26	Fed. Spec. FF-C-450	3466T18	000000	000000

Lightweight Low-Stretch Sure-Grip Rope—Not for Lifting

Made of a polyester/polypropylene blend, this rope is approximately 15% lighter than standard polyester rope. Use it for applications that require minimal stretch, such as in tie-down applications. It resists UV rays, rot, oil, and gas, and will not lose strength when wet. The twisted construction gives it a grooved surface, allowing you to grip it tight without it slipping.

Note: The safety factor for capacity is 12:1.

	Color	Can Be Spliced	Choose a Length, ft.		Per Ft.
Polyester/Polypropylene







	Twisted

	9/16"	675	200	Light Blue with Green and Red Strands	Yes	25, 50, 100, 200, 300, 600	8878T47	00000

Low-Stretch Wear-Resistant Rope—Not for Lifting

Choose this polyester plastic rope for applications that require minimal stretch, such as in tie-down applications. A braided cover protects the braided core from wear during use. The rope resists UV rays, rot, oil, and gas, and will not lose strength when wet. It knots easily and does not rotate under load.

Note: The safety factor for capacity is 12:1.

Polyurethane-Coated Polyester Plastic Cover—Polyurethane-coated rope is good for high-friction applications since its coating gives it increased wear resistance.

	Color	Can Be Spliced	Choose a Length, ft.		Per Ft.
Polyester Plastic







	Braided Polyurethane-Coated Polyester Plastic Cover with Braided Core

	9/16"	900	200	White with Blue Strands	No	10, 25, 50, 100, 200, 300, 600	3789T66	00000

Shock-Absorbing Easy-Splice Rope—Not for Lifting

Made from nylon, this rope compensates for sudden force, such as in towing applications and dock lines. A polyurethane coating gives this rope wear resistance for high-friction applications. It’s braided with a hollow core, so it’s easier to splice than other rope when adding a fitting or connecting rope together. It doesn’t rotate under load.

Note: The safety factor for capacity is 12:1.

	Color	Can Be Spliced	Choose a Length, ft.		Per Ft.
Polyurethane-Coated Nylon







	Braided with Hollow Core

	9/16"	1,000	300	White	Yes	10, 25, 50, 100, 200, 300, 600	4512N61	00000

Tight-Tolerance Highly Corrosion-Resistant 316 Stainless Steel Rods

This material is precision ground to offer tighter tolerances than standard 316 stainless steel. Rods are held to a strict straightness tolerance, so they’re all set for turning in your lathe.

Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.

Dia. Tolerance	Material	Fabrication	Hardness	Specs. Met		1/2 ft. Long	1 ft. Long	2 ft. Long	3 ft. Long	6 ft. Long



9/16"	-0.0005" to 0.0005"	316/316L Stainless Steel	Cold Worked	Rockwell B75 (Medium)	ASTM A276, SAE AMS5648	8936K25	000000	000000	000000	0000000	0000000

Tight-Tolerance Machinable 303 Stainless Steel Rods

This material has tighter tolerances than standard 303 stainless steel. Rods are precision ground and held to a strict straightness tolerance, so they are ready for turning in a lathe.

Widely used for fabricating fittings and fasteners, 303 stainless steel machines quickly without sticking to cutting tools. It maintains its corrosion resistance in temperatures up to 1500° F.

Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.

Dia.	Dia. Tolerance	Fabrication	Hardness	Specs. Met		1/2 ft. Long	1 ft. Long	2 ft. Long	3 ft. Long	6 ft. Long
9/16"	-0.0005" to 0"	Cold Worked	Rockwell B85 (Medium)	ASTM A582, SAE AMS5640	88915K82	000000	000000	000000	000000	0000000

Undersized Hardened Multipurpose M2 High-Speed Tool Steel Rods

These rods, also known as drill blanks, have an undersized diameter for machining your own drill bits. They're hardened for increased abrasion and impact resistance. M2 tool steel offers a nice balance of wear resistance and machinability. It has a high molybdenum content, which allows it to maintain sharp cutting edges even at elevated temperatures.

Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.

Dia.	Dia. Tolerance	Drill Bit Size	Lg.	Yield Strength	Hardness	Mechanical Finish		Each
9/16"	-0.0003" to 0"	9/16"	6"	Not Rated	Rockwell C60 (Extra Hard)	Precision Ground	3009A149	000000

Hydraulic Bench-Top Compression Tools for Rope and Wire Rope Sleeves

Compress sleeves with more strength than hydraulic hand tools.

Measuring Gauge—Use the measuring gauge to confirm proper installation of the compressed sleeve.

Tools						Replacement Dies
For Compression Sleeve Material (Wire Rope Dia.)	Handle Material	Overall Lg.	Includes		Each		Each
Copper (9/16")	Steel	29"	Die, Measuring Gauge, Case	3433T2	000000000	3433T16	0000000

Rope with Eye on Both Ends—Not for Lifting

Rope has an eye on both ends to save time when attaching to tie downs and hooks. It knots easily and won’t rotate under load. Note: The safety factor for capacity is 12:1.

Polyethylene—Polyethylene rope is strong even when wet. Its performance is comparable to Spectra and Dyneema. It’s commonly used as a lightweight alternative to wire rope because of its excellent strength to weight ratio.

				Eye
	Dia.	Wt. Cap., lb.	Max. Temp., ° F	Type	Lg.	Color	Can Be Spliced	Lg., ft.		Each
Polyethylene







				Braided Polyethylene with Hollow Core

				9/16"	7,100	150	Woven	6"	Gray	No	20	8328T731	0000000


				9/16"	7,100	150	Woven	6"	Gray	No	30	8328T732	000000

Cast Wire Rope Clamps—Not for Lifting

Use in noncritical applications, such as fencing, where the strength of a forged clamp is not required. Install clamps so the saddle is on the long (live) end and the U-bolt is on the short (dead) end. They’re also known as wire rope clips.

Warning: Test all assemblies for required strength before use. Do not use with coated rope unless the coating is removed.

Galvanized Iron—Galvanized iron clamps have a thicker coating than zinc-plated clamps for added corrosion resistance.

Zinc-Plated Iron—Zinc-plated iron clamps are mildly corrosion resistant.

	For Wire Rope				Clamp							Each
	Dia.	Construction	Number of Clamps Required	Rope Turnback	Wd.	Ht.	Thk.	Fabrication	Req. Torque, ft·lbf	Rope Cap. Adjustment Factor		1-24	25-99	100-Up
Iron



		9/16"	1 × 7 Strand Core 1 × 19 Strand Core 6 × 19 Fiber Core 6 × 19 IWRC 6 × 26 IWRC 6 × 37 IWRC 6 × 7 Fiber Core 7 × 7 Strand Core 7 × 19 IWRC 7 × 19 Strand Core	4	16"	1 15/16"	2 5/8"	3/4"	Cast	50	Not Rated	30325T48	00000	00000	00000


		Galvanized Iron



				9/16"	1 × 7 Strand Core 1 × 19 Strand Core 6 × 19 Fiber Core 6 × 19 IWRC 6 × 26 IWRC 6 × 37 IWRC 6 × 7 Fiber Core 7 × 7 Strand Core 7 × 19 IWRC 7 × 19 Strand Core	4	16"	1 15/16"	2 5/8"	3/4"	Cast	50	Not Rated	30325T55	0000	0000	0000


				Zinc-Plated Iron



						9/16"	1 × 7 Strand Core 1 × 19 Strand Core 6 × 19 Fiber Core 6 × 19 IWRC 6 × 26 IWRC 6 × 37 IWRC 6 × 7 Fiber Core 7 × 7 Strand Core 7 × 19 IWRC 7 × 19 Strand Core	4	16"	1 15/16"	2 5/8"	3/4"	Cast	50	Not Rated	30325T49	0000	0000	0000