22 mm Drive Screws | McMaster-Carr

Made of alloy steel, these screws are the standard for high-strength fastening. Use them in high-load applications such as dies, presses, and heavy equipment. The deep, six-point socket keeps the hex key from slipping out and damaging the drive.

Length is measured from under the head.

Black-Oxide Alloy Steel—Best for dry environments since moisture will cause these screws to rust. They have a dark, matte appearance.

		Head, mm
	Lg., mm	Dia.	Ht.	Threading	Thread Spacing	Tensile Strength, psi	Fastener Strength Grade/Class	Certificate Type	Pkg. Qty.		Pkg.
Black-Oxide Alloy Steel







				M30 × 3.5 mm

				50	45	30	Fully Threaded	Coarse	170,000	Class 12.9	—	1	91290A379	000000


				60	45	30	Fully Threaded	Coarse	170,000	Class 12.9	Material Certificate	1	91290A915	0000
				70	45	30	Fully Threaded	Coarse	170,000	Class 12.9	Material Certificate	1	91290A881	0000
				80	45	30	Fully Threaded	Coarse	170,000	Class 12.9	—	1	91290A882	0000
				90	45	30	Fully Threaded	Coarse	170,000	Class 12.9	—	1	91290A883	00000
				100	45	30	Fully Threaded	Coarse	170,000	Class 12.9	—	1	91290A884	00000
				110	45	30	Partially Threaded	Coarse	170,000	Class 12.9	Material Certificate	1	91290A885	00000
				120	45	30	Partially Threaded	Coarse	170,000	Class 12.9	Material Certificate	1	91290A886	00000
				130	45	30	Partially Threaded	Coarse	170,000	Class 12.9	Material Certificate	1	91290A887	00000
				140	45	30	Partially Threaded	Coarse	170,000	Class 12.9	—	1	91290A521	00000
				150	45	30	Partially Threaded	Coarse	170,000	Class 12.9	—	1	91290A889	00000


				160	45	30	Partially Threaded	Coarse	170,000	Class 12.9	Material Certificate	1	91290A890	00000
				180	45	30	Partially Threaded	Coarse	170,000	Class 12.9	—	1	91290A891	00000
				200	45	30	Partially Threaded	Coarse	170,000	Class 12.9	—	1	91290A971	00000
				240	45	30	Partially Threaded	Coarse	170,000	Class 12.9	Material Certificate	1	91290A976	00000
				300	45	30	Partially Threaded	Coarse	170,000	Class 12.9	Material Certificate	1	91290A892	00000

Angled-Drive Ball-Tip L-Keys

Turn screws at an angle when you can’t access them head on. These L-keys have a ball tip on the long leg that engages the drive with less contact than a straight tip. Ball tips are handy for corners and tightly packed areas, such as control panels and junction boxes. However, they don’t grip as tightly as straight tips and may strip the drive of the fastener if you crank them too hard. These L-keys are precision manufactured to tight tolerances.

Alloy Steel—These L-keys handle high torque without bending or breaking, so they’ll last a lifetime.

Long—The most common option, these L-keys have a balanced length for everyday reach and torque.

		Length				Ball
	Drive Size, mm	Overall	Relative	Long Leg	Short Leg	Location	Shape	Finish	Max. Access Angle		Each
Alloy Steel







				Hex

				22	14"	Long	13"	3 1/8"	Single Ball	Round	Black Phosphate Coated	25°	5503A57	000000

L-Keys

The highest quality L-keys you can buy for tightening and loosening screws. Our L-keys are precision manufactured to tight tolerances for an exact fit.

Alloy Steel—These L-keys handle high torque without bending or breaking, so they’ll last a lifetime.

Short—A short long leg fits into tight spaces where you have less room to swing, making these ideal for confined areas.

Long—The most common option, these L-keys have a balanced length for everyday reach and torque.

Extra Long—Reach deep fasteners with the extra-long leg on these L-keys. Flip them around and grip the long leg with two hands for extra leverage to loosen stubborn screws.

		Length					Each		Package
	Drive Size, mm	Overall	Relative	Long Leg	Short Leg	Finish		Each	Pkg. Qty.		Pkg.
Alloy Steel







				Hex

				22	8 1/2"	Short	7 1/2"	3 1/8"	Blue Painted	5984A35	000000	—	———	0


				22	8 9/16"	Short	7 11/16"	3 1/16"	Black Oxide	7289A25	00000	5	7289A251	000000
				22	13 3/4"	Long	13"	3 1/8"	Blue Painted	5984A55	000000	—	———	0
				22	13 7/8"	Long	13"	3 1/16"	Black Oxide	6958A35	00000	5	6958A351	00000
				22	19 3/8"	Extra Long	18 1/2"	3 1/16"	Black Oxide	7122A751	00000	4	7122A166	000000