Hex Rivets | McMaster-Carr

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23 Products

18-8 Stainless Steel Hex-Drive Rivets


Installed

Also known as fab-lock fasteners, these rivets consist of a sleeved screw and a hex-washer head. They’re made of 18-8 stainless steel to resist corrosion in wet environments. When you turn the hex drive, the sleeve fans out against the back of your material to resist vibration, expansion, and contraction. Install these rivets into holes with a wrench and socket—you only need access to one side of the material.

	Lg.	For Hole Size	For Drill Bit Size	Head Dia.	Head Ht.	Thread Size	Washer Dia.	Shear Strength, lbf	Tensile Strength	Material	Washer Material	Sleeve Material	Pkg. Qty.		Pkg.
5/16" Wide Hex



	0.062" to 0.25"	1.373"	0.313"	5/16"	0.688"	0.375"	10-24	0.5"	1,950	Not Rated	18-8 Stainless Steel	EPDM	5052 Aluminum	5	97111A416	000000


	0.25" to 0.5"	1.612"	0.313"	5/16"	0.688"	0.375"	10-24	0.5"	1,950	Not Rated	18-8 Stainless Steel	EPDM	5052 Aluminum	5	97111A418	00000
	0.5" to 0.75"	1.807"	0.313"	5/16"	0.688"	0.375"	10-24	0.5"	1,950	Not Rated	18-8 Stainless Steel	EPDM	5052 Aluminum	5	97111A423	00000

Accessories and Replacements for Rivets

Rivet Tools


Drivers	Drill Bit/Drivers

Drivers—To speed up installation, pair a driver tool with your drill. The tool includes a sleeve to hold the rivet head in place and a socket to turn the hex drive.

Drill Bit/Drivers—Use a drill bit/driver tool for the fastest installation—you can drill a hole and install the rivet without switching tools. Drill a hole with the bit, then slide the driver tool over it. The base of the bit mates with the driver tool and turns the internal socket. A magnet at the end of the driver tool holds the rivet head in place while you turn the hex drive.

	Lg.	Dia.	No. of Pieces	Includes		Each
Drivers



	Steel	2 1/8"	1 1/2"	2	Sleeve, Socket	97111A137	000000


	Drill Bit/Drivers



			Steel	7 1/8"	7/8"	2	Bit, Driver	9278N11	000000

	Pkg. Qty.		Pkg.
Replacement Bits for Drill Bit/Driver Tools	5	9278N12	000000

Steel Hex Head Screws for Blind Holes


Installed View

Install these screws when you can only access one side of material. They're a higher-strength alternative to blind rivets. To install, hold the washer in place with a wrench, then use a hex socket to turn the screw. As the screw is tightened, the attached nut expands the sleeve to create a strong clamping force on the back of the material.

Head height does not include the washer. Length is measured from under the washer.

Medium-Strength Fastener—Your go-to screws for fastening most machinery and equipment. They have tensile strengths from 90,000 to 120,000 psi.

Zinc-Plated Steel—A common choice for areas with occasional exposure to moisture.

				Head, mm		Washer		Sleeve
	For Material Thk.	For Hole Size	Lg.	Wd.	Ht.	OD	Thk.	OD	Lg.	Threading	Thread Spacing	Fastener Strength Grade/Class	Tensile Strength, psi		Each
Medium-Strength Zinc-Plated Steel







				M8 × 1.25 mm

				1/8" to 7/8"	9/16"	1 3/4"	13	5.3	0.875"	0.188"	35/64"	1 3/16"	Fully Threaded	Coarse	Class 8.8	110,000	90187A111	00000


				7/8" to 1 5/8"	9/16"	2 9/16"	13	5.3	0.875"	0.188"	35/64"	1 15/16"	Fully Threaded	Coarse	Class 8.8	110,000	90187A112	00000
				1 5/8" to 2 3/8"	9/16"	3 3/8"	13	5.3	0.875"	0.188"	35/64"	2 11/16"	Fully Threaded	Coarse	Class 8.8	110,000	90187A113	00000




						M10 × 1.5 mm

						1/8" to 7/8"	3/4"	2"	16	6.4	1.125"	0.250"	45/64"	1 3/16"	Fully Threaded	Coarse	Class 8.8	110,000	90187A114	00000


						7/8" to 1 5/8"	3/4"	2 1/2"	16	6.4	1.125"	0.250"	45/64"	1 7/8"	Fully Threaded	Coarse	Class 8.8	110,000	90187A115	00000
						1 5/8" to 2 3/8"	3/4"	3 5/16"	16	6.4	1.125"	0.250"	45/64"	2 5/8"	Fully Threaded	Coarse	Class 8.8	110,000	90187A116	00000




								M12 × 1.75 mm

								1/8" to 1"	13/16"	2 1/8"	18	7.5	1.250"	0.250"	25/32"	1 3/8"	Fully Threaded	Coarse	Class 8.8	110,000	90187A117	00000


								1" to 1 13/16"	13/16"	2 7/8"	18	7.5	1.250"	0.250"	25/32"	2 1/4"	Fully Threaded	Coarse	Class 8.8	110,000	90187A118	00000
								1 13/16" to 2 3/4"	13/16"	3 3/4"	18	7.5	1.250"	0.250"	25/32"	3 1/8"	Fully Threaded	Coarse	Class 8.8	110,000	90187A119	00000




										M16 × 2 mm

										1/2" to 1 1/8"	1 1/16"	2 5/8"	24	10	1.500"	0.313"	1 1/64"	1 5/8"	Fully Threaded	Coarse	Class 8.8	110,000	90187A121	00000


										1 1/8" to 2"	1 1/16"	3 5/8"	24	10	1.500"	0.313"	1 1/64"	2 1/2"	Fully Threaded	Coarse	Class 8.8	110,000	90187A122	00000
										2" to 2 13/16"	1 1/16"	4 7/16"	24	10	1.500"	0.313"	1 1/64"	3 5/16"	Fully Threaded	Coarse	Class 8.8	110,000	90187A123	00000

Steel Hex-Drive Rivets


Installed

Also known as fab-lock fasteners, these rivets consist of a sleeved screw and a hex-washer head. When you turn the hex drive, the sleeve fans out against the back of your material to resist vibration, expansion, and contraction. Install these rivets into holes with a wrench and socket—you only need access to one side of the material.

	Lg.	For Hole Size	For Drill Bit Size	Head Dia.	Head Ht.	Thread Size	Washer Dia.	Shear Strength, lbf	Tensile Strength, lbf	Material	Washer Material	Sleeve Material	Pkg. Qty.		Pkg.
5/16" Wide Hex



	0.062" to 0.25"	1.373"	0.313"	5/16"	0.688"	0.375"	10-24	0.5"	2,150	200	Steel	EPDM	5052 Aluminum	10	97111A212	000000


	0.25" to 0.5"	1.612"	0.313"	5/16"	0.688"	0.375"	10-24	0.5"	2,150	200	Steel	EPDM	5052 Aluminum	10	97111A216	00000
	0.5" to 0.75"	1.807"	0.313"	5/16"	0.688"	0.375"	10-24	0.5"	2,150	130	Steel	EPDM	5052 Aluminum	5	97111A218	0000

Accessories and Replacements for Rivets

Rivet Tools


Drivers	Drill Bit/Drivers

Drivers—To speed up installation, pair a driver tool with your drill. The tool includes a sleeve to hold the rivet head in place and a socket to turn the hex drive.

	Lg.	Dia.	No. of Pieces	Includes		Each
Drivers



	Steel	2 1/8"	1 1/2"	2	Sleeve, Socket	97111A137	000000


	Drill Bit/Drivers



			Steel	7 1/8"	7/8"	2	Bit, Driver	9278N11	000000

	Pkg. Qty.		Pkg.
Replacement Bits for Drill Bit/Driver Tools	5	9278N12	000000

Recessed-Mount Joint Clamps for Wood

Hex Head

Install in a cutout to create a secure joint between boards, butcher blocks, and countertops. A zinc plating provides corrosion resistance in wet environments.

							Plate
	Fastener Head Type	For Material Thk.	Lg.	Thread Lg.	Head Wd.	Head Ht.	Lg.	Wd.	Thk.	Pkg. Qty.		Pkg.
Zinc-Plated Steel







				1/4"-20 Threads

				Hex	1/2" to 3"	3 1/2"	3"	7/16"	3/16"	1 1/4"	7/16"	0.188"	10	91560A120	000000


				Hex	1/2" to 3 1/2"	4"	3 1/2"	7/16"	5/32"	1 1/4"	7/16"	0.156"	10	91560A130	00000