1/2"-13 Rod Ends | McMaster-Carr

Filter by

System of Measurement

Shank Thread Size

Material

Rod End Type

Shank Center Length

Thread Size

Shank Gender

Overall Thickness

Shank Threading

Jaw Opening Width

Shank Thread Length

Thread Direction

Shank Thread Direction

Overall Width

Gender

Finish

Width

Tensile Strength

60,000 psi to 70,999 psi

71,000 psi to 79,999 psi

80,000 psi to 99,999 psi

100,000 psi or greater

Thickness

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

REACH

RoHS

Compliant with Exemptions

Not Compliant

DFARS Specialty Metals

Compliant

Exempt

Not Compliant

Export Control Classification Number (ECCN)

Jaw Center Length

58 Products

Corrosion-Resistant Fully Threaded Rod End Bolts


Brass	Black-Oxide 303 Stainless Steel	304 Stainless Steel

17-4 PH Stainless Steel	316 Stainless Steel

These rod end bolts are good for wet and corrosive environments—for maximum mounting flexibility, cut the fully threaded shaft to whatever length you need. Also known as swing bolts and eyebolts, rod end bolts have no moving parts. They're designed to make pivoting or hinge movements in applications that don't need to compensate for misalignment.

Brass—Brass rod end bolts resist corrosion in humid and wet environments, but not as well as stainless steel bolts. They're also not as strong. Often, brass bolts are chosen for their look, or to match other components, such as hinges.

Black-Oxide 303 Stainless Steel—Black-oxide 303 stainless steel rod end bolts have a matte-black finish that adds some corrosion resistance but is mostly chosen for its looks.

304 Stainless Steel—303 and 304 stainless steel rod end bolts won't rust in humid, wet, and washdown environments. They're stronger than brass bolts and nearly as strong as steel. They will rust when exposed to salt water and chemicals, however.

17-4 PH Stainless Steel—17-4 PH stainless steel rod end bolts have the most tensile strength—a similar amount to high-strength alloy steel. They also won’t rust in humid, wet, and washdown environments. Even at high temperatures, they maintain their excellent strength and corrosion resistance, so they’re often used in automotive drive trains and heat exchangers. However, they’ll rust when exposed to salt water and chemicals.

316 Stainless Steel—316 stainless steel rod end bolts are our most corrosion resistant, and they're nearly as strong as steel rod end bolts. Use them in areas with salt water, chlorine, and chemicals without worrying about rust.

ASTM A193, ASTM A276, ASTM A564, ASTM A582, and ASTM B16—ASTM rod end bolts meet a standard for material.

	Shank
	Thread Size	Ctr. Lg.	Thread Lg.	ID	Overall Wd.	Shank Threading	Overall Thk.	Tensile Strength, psi	Specs. Met	Fastener Strength Grade/Class		Each
Right-Hand Shank Thread







				Brass

				1/2"-13	2 1/2"	1 7/8"	1/2"	1 1/32"	Fully Threaded	1/2"	55,000	ASTM B16	—	2434K716	000000


				1/2"-13	3 1/2"	2 7/8"	1/2"	1 1/32"	Fully Threaded	1/2"	55,000	ASTM B16	—	2434K717	00000
				1/2"-13	6"	5 3/8"	1/2"	1 1/32"	Fully Threaded	1/2"	55,000	ASTM B16	—	2434K719	00000




						Black-Oxide 303 Stainless Steel

						1/2"-13	2 1/2"	1 7/8"	1/2"	1 1/32"	Fully Threaded	1/2"	90,000	ASTM A582	—	2434K783	00000


						1/2"-13	3 1/2"	2 7/8"	1/2"	1 1/32"	Fully Threaded	1/2"	90,000	ASTM A582	—	2434K784	00000
						1/2"-13	5"	4 3/16"	1/2"	1 1/32"	Fully Threaded	1/2"	90,000	ASTM A582	—	2434K785	00000
						1/2"-13	6"	5 3/8"	1/2"	1 1/32"	Fully Threaded	1/2"	90,000	ASTM A582	—	2434K786	00000




								304 Stainless Steel

								1/2"-13	2 7/16"	1 13/16"	1/2"	1 1/32"	Fully Threaded	1/2"	75,000	ASTM A193	ASTM Grade B8	2434K48	00000


								1/2"-13	3 1/2"	2 7/8"	1/2"	1 1/32"	Fully Threaded	1/2"	75,000	ASTM A193	ASTM Grade B8	2434K25	00000
								1/2"-13	5"	4 3/16"	1/2"	1 1/32"	Fully Threaded	1/2"	75,000	ASTM A193	ASTM Grade B8	2434K41	00000
								1/2"-13	6"	5 3/8"	1/2"	1 1/32"	Fully Threaded	1/2"	75,000	ASTM A193	ASTM Grade B8	2434K26	00000




										17-4 PH Stainless Steel

										1/2"-13	2 1/2"	1 7/8"	1/2"	1 1/32"	Fully Threaded	1/2"	160,000	ASTM A564	—	2434K639	00000


										1/2"-13	3 1/2"	2 7/8"	1/2"	1 1/32"	Fully Threaded	1/2"	160,000	ASTM A564	—	2434K641	00000
										1/2"-13	6"	5 3/8"	1/2"	1 1/32"	Fully Threaded	1/2"	160,000	ASTM A564	—	2434K643	00000




												316 Stainless Steel

												1/2"-13	2 1/2"	1 7/8"	1/2"	1 1/32"	Fully Threaded	1/2"	75,000	ASTM A276	—	2434K563	00000


												1/2"-13	3 1/2"	2 7/8"	1/2"	1 1/32"	Fully Threaded	1/2"	75,000	ASTM A276	—	2434K564	00000
												1/2"-13	5"	4 3/16"	1/2"	1 1/32"	Fully Threaded	1/2"	75,000	ASTM A276	—	2434K565	00000
												1/2"-13	6"	5 3/8"	1/2"	1 1/32"	Fully Threaded	1/2"	75,000	ASTM A276	—	2434K566	00000

Fully Threaded Rod End Bolts

For maximum mounting flexibility, cut the fully threaded shaft to whatever length you need. Also known as swing bolts and eyebolts, rod end bolts have no moving parts. They're designed to make pivoting or hinge movements in applications that don't need to compensate for misalignment.

	Shank
	Thread Size	Ctr. Lg.	Thread Lg.	ID	Overall Wd.	Shank Threading	Overall Thk.	Tensile Strength	Specs. Met		Each
Right-Hand Shank Thread







				Black-Oxide Carbon Steel

				1/2"-13	2 7/16"	1 13/16"	1/2"	1 1/32"	Fully Threaded	1/2"	Not Rated	ASTM A521 Grade CA	3798K49	00000


				1/2"-13	3 1/2"	2 7/8"	1/2"	1 1/32"	Fully Threaded	1/2"	Not Rated	ASTM A521 Grade CA	3798K25	0000
				1/2"-13	5"	4 3/16"	1/2"	1 1/32"	Fully Threaded	1/2"	Not Rated	ASTM A521 Grade CA	3798K42	00000
				1/2"-13	6"	5 3/8"	1/2"	1 1/32"	Fully Threaded	1/2"	Not Rated	ASTM A521 Grade CA	3798K26	00000

Clevis Rod Ends

These steel rod ends are machined to SAE standards. Also called yoke-end linkages, they support pivoting movement along one axis when threaded onto shafts, rods, valve pistons, and other assemblies.

	Shank
	Thread Size	Ctr. Lg.	Thread Lg.	ID	Jaw Opening Wd.	Overall Wd.	Jaw Ctr. Lg.	Tensile Strength	Includes	Shank Thread Direction		Each
Carbon Steel



		1/2"-13	3"	1 1/8"	1/2"	9/16"	1 1/8"	1 7/8"	Not Rated	Clevis Pin, Cotter Pin	Right Hand	6071K32	000000

Corrosion-Resistant Clevis Rod Ends

These clevis rod ends offer more corrosion resistance than standard steel clevis rod ends. Also called yoke-end linkages, they support pivoting movement along one axis when threaded onto shafts, rods, valve pistons, and other assemblies.

Zinc-Plated Carbon Steel—Zinc-plated steel rod ends offer moderate corrosion resistance.

316 Stainless Steel—Stainless steel rod ends offer excellent corrosion resistance.

	Shank
	Thread Size	Ctr. Lg.	Thread Lg.	ID	Jaw Opening Wd.	Overall Wd.	Jaw Ctr. Lg.	Tensile Strength, psi	Includes	Shank Thread Direction		Each
Zinc-Plated Carbon Steel



		1/2"-13	3"	1 1/8"	1/2"	9/16"	1 1/8"	1 7/8"	Not Rated	Clevis Pin, Cotter Pin	Right Hand	1583K61	000000


		316 Stainless Steel



				1/2"-13	3"	1 1/8"	1/2"	9/16"	1 3/16"	1 7/8"	80,000	Clevis Pin, Cotter Pin	Right Hand	6071K77	00000

Partially Threaded Rod End Bolts

Create pivoting connections in applications that require high shear strength—the partially threaded shank of these rod end bolts withstands more side force than a fully threaded shank. Also known as swing bolts and eyebolts, they are used to create hinges, turnbuckles, and tie downs. Unlike ball joint rod ends, these rod end bolts are made from a single piece of metal, so they wear down more slowly and have a more controlled swing. However, because they do not have a moving ball joint, they do not compensate for angular misalignment. Made from steel, they are stronger and more wear resistant than stainless steel rod end bolts, but they are not as corrosion resistant.

Black-Oxide Carbon Steel—Rod end bolts with a black-oxide finish have a dark, matte coating that keeps the steel from rusting in dry environments.

	Shank
	Thread Size	Ctr. Lg.	Thread Lg.	ID	Overall Wd.	Shank Threading	Overall Thk.	Tensile Strength, psi		Each
Right-Hand Shank Thread







				Black-Oxide Carbon Steel

				1/2"-13	3 3/4"	1 1/2"	3/8"	1"	Partially Threaded	9/16"	75,000	6066K45	000000


				1/2"-13	4"	1 1/2"	3/8"	1"	Partially Threaded	9/16"	75,000	6066K16	00000
				1/2"-13	5"	1 1/2"	3/8"	1"	Partially Threaded	9/16"	75,000	6066K17	00000
				1/2"-13	5"	2"	3/8"	1"	Partially Threaded	9/16"	75,000	6066K46	00000
				1/2"-13	6"	1 1/2"	3/8"	1"	Partially Threaded	9/16"	75,000	6066K18	00000
				1/2"-13	4"	1 1/2"	1/2"	1"	Partially Threaded	9/16"	75,000	6066K71	00000


				Left-Hand Shank Thread







								Black-Oxide Carbon Steel

								1/2"-13	3 3/4"	1 1/2"	3/8"	1"	Partially Threaded	9/16"	75,000	4543T19	00000


								1/2"-13	4"	1 1/2"	3/8"	1"	Partially Threaded	9/16"	75,000	4543T21	00000
								1/2"-13	6"	1 1/2"	3/8"	1"	Partially Threaded	9/16"	75,000	4543T22	00000
								1/2"-13	6"	1 1/2"	1/2"	1"	Partially Threaded	9/16"	75,000	4543T32	00000

High-Strength Fully Threaded Rod End Bolts

These alloy steel rod end bolts have the highest tensile strength of any steel fully threaded rod end bolt we offer. For maximum mounting flexibility, cut the fully threaded shaft to whatever length you need. Also known as swing bolts and eyebolts, rod end bolts have no moving parts. They're designed to make pivoting or hinge movements in applications that don't need to compensate for misalignment.

	Shank
	Thread Size	Ctr. Lg.	Thread Lg.	ID	Overall Wd.	Shank Threading	Overall Thk.	Tensile Strength, psi	Specs. Met	Fastener Strength Grade/Class		Each
Right-Hand Shank Thread







				Black-Oxide Alloy Steel

				1/2"-13	2 7/16"	1 13/16"	1/2"	1 1/32"	Fully Threaded	1/2"	125,000	ASTM A193	ASTM Grade B7	2440K49	000000


				1/2"-13	2 1/2"	1 7/8"	1/2"	1 1/32"	Fully Threaded	1/2"	125,000	ASTM A193	ASTM Grade B7	2440K82	00000
				1/2"-13	3 1/2"	2 7/8"	1/2"	1 1/32"	Fully Threaded	1/2"	125,000	ASTM A193	ASTM Grade B7	2440K25	00000
				1/2"-13	5"	4 3/16"	1/2"	1 1/32"	Fully Threaded	1/2"	125,000	ASTM A193	ASTM Grade B7	2440K42	00000
				1/2"-13	6"	5 3/8"	1/2"	1 1/32"	Fully Threaded	1/2"	125,000	ASTM A193	ASTM Grade B7	2440K26	00000

Internally Threaded Rod End Bolts with Partial Threads

Also known as swing bolts and eyebolts, rod end bolts have no moving parts. They're designed to make pivoting or hinge movements in applications that don't need to compensate for misalignment.

	Shank
	Thread Size	Ctr. Lg.	Thread Lg.	ID	Overall Wd.	Shank Threading	Overall Thk.	Tensile Strength, psi		Each
Right-Hand Shank Thread







				Black-Oxide Carbon Steel

				1/2"-13	3 3/4"	1"	3/8"	1"	Partially Threaded	9/16"	75,000	1581K13	000000


				1/2"-13	4"	1"	3/8"	1"	Partially Threaded	9/16"	75,000	1581K14	00000
				1/2"-13	3 3/4"	1"	1/2"	1"	Partially Threaded	9/16"	75,000	1581K22	00000

Easy-Adjust Clevis Rod Ends


Clevis Rod End

Make quick adjustments to these rod ends by inserting and releasing the clevis pins without the need to bend them into place. Also called yoke-end linkages, they support pivoting movement along one axis when threaded onto shafts, rods, valve pistons, and other assemblies. All are zinc-plated steel for moderate corrosion resistance.

	Shank
	Thread Size	Ctr. Lg.	Thread Lg.	ID	Jaw Opening Wd.	Overall Wd.	Jaw Ctr. Lg.	Tensile Strength, psi	Includes	Shank Thread Direction		Each
Zinc-Plated Carbon Steel



		1/2"-13	2 1/4"	1 1/8"	1/2"	1/2"	1"	1 1/8"	60,000	Snap-On Spring Clevis Pin	Right Hand	2447K29	000000

Corrosion-Resistant Partially Threaded Rod End Bolts


304 Stainless Steel	316 Stainless Steel

Pivot and hinge components in wet and corrosive environments with these stainless steel or brass rod end bolts. They're commonly known as swing bolts and eyebolts. With no moving parts, they're less likely to wear out than ball joint rod ends, although they don't compensate for misalignment as effectively. Use them to guide and connect components, such as tubing, or as a turnbuckle to tension wire and cable. They can also be used as tie downs and hinges.

With external threads, these bolts hold fast to female threaded components in applications where high shear strength is required, such as water pumps, alternators, and motor mounts. Because the shank is only partially threaded, they handle a greater amount of force from the side than bolts with a fully threaded shank.

	Shank
	Thread Size	Ctr. Lg.	Thread Lg.	ID	Overall Wd.	Shank Threading	Overall Thk.	Tensile Strength, psi		Each
Right-Hand Shank Thread







				304 Stainless Steel

				1/2"-13	3 3/4"	1 1/2"	3/8"	1"	Partially Threaded	1/2"	85,000	6251K4	000000


				1/2"-13	4"	1 1/2"	3/8"	1"	Partially Threaded	1/2"	85,000	6251K16	00000
				1/2"-13	5"	1 1/2"	3/8"	1"	Partially Threaded	1/2"	85,000	6251K17	00000
				1/2"-13	5"	2"	3/8"	1"	Partially Threaded	1/2"	85,000	6251K41	00000
				1/2"-13	6"	1 1/2"	3/8"	1"	Partially Threaded	1/2"	85,000	6251K18	00000




						316 Stainless Steel

						1/2"-13	3 3/4"	1 1/2"	3/8"	1"	Partially Threaded	9/16"	80,000	6097K43	00000


						1/2"-13	4"	1 1/2"	3/8"	1"	Partially Threaded	9/16"	80,000	6097K26	00000
						1/2"-13	4"	1 1/2"	1/2"	1"	Partially Threaded	9/16"	80,000	6097K37	00000

Flat-Shoulder Rod End Bolts

These black-oxide carbon steel rod end bolts are heat treated for added strength. Also known as jig latch bolts, they mount flush to any flat surface.

	Shank
	Thread Size	Ctr. Lg.	Thread Lg.	ID	Overall Wd.	Shank Threading	Overall Thk.	Tensile Strength, psi		Each
Right-Hand Shank Thread







				Black-Oxide Carbon Steel

				1/2"-13	3 1/8"	1 3/4"	1/2"	1"	Partially Threaded	5/8"	78,000	59895K13	000000


				1/2"-13	4 1/8"	2 1/4"	1/2"	1"	Partially Threaded	5/8"	78,000	59895K19	00000
				1/2"-13	4 7/8"	4 5/16"	1/2"	1"	Fully Threaded	1/2"	78,000	59895K34	00000

Corrosion-Resistant Flat-Shoulder Rod End Bolts

Made of stainless steel, these rod end bolts are stronger and more corrosion resistant than our standard flat-shoulder rod end bolts. Also known as jig latch bolts, they mount flush to any flat surface.

	Shank
	Thread Size	Ctr. Lg.	Thread Lg.	ID	Overall Wd.	Shank Threading	Overall Thk.	Tensile Strength, psi		Each
Right-Hand Shank Thread







				303 Stainless Steel

				1/2"-13	3 1/8"	1 3/4"	1/2"	1"	Partially Threaded	5/8"	100,000	3796K21	000000


				1/2"-13	4 1/8"	2 1/4"	1/2"	1"	Partially Threaded	5/8"	100,000	3796K22	00000
				1/2"-13	4 7/8"	4 5/16"	1/2"	1"	Fully Threaded	1/2"	100,000	3796K23	00000