JIS (Japanese Industrial Standard) Machine Screws

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JIS

JIS Specification

JIS B 1111

System of Measurement

Thread Size

Length

Head Diameter

Fastener Head Type

Head Height

Rounded Head Style

Material

Thread Pitch

Threading

Thread Type

Flat Head Profile

Finish

Thread Spacing

Drive Size

Thread Direction

Tip Type

Hardness

Thread Fit

DFARS Specialty Metals

Specifications Met

RoHS

REACH

Export Control Classification Number (ECCN)

EAR99

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164 Products

JIS Steel Pan Head Screws

These screws are manufactured to meet Japanese Industrial Standards. Similar in appearance to Phillips, the JIS drive has a shallower opening with sharper angles and straighter internal walls. This lets them withstand more torque while preventing the driver from slipping and damaging the drive. Tighten them only with a JIS driver to avoid stripping the drive. Some JIS screws are marked with a dot near the drive for quick identification. Pan heads have a moderate height and width profile, offering a middle ground between narrower button heads and wider truss heads.

Length is measured from under the head.

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

		Head, mm
	Lg., mm	Dia.	Ht.	Threading	Tensile Strength, psi	Specs. Met	Pkg. Qty.		Pkg.
Zinc-Plated Steel







				M1.6 × 0.35 mm

				2	2.3	0.5	Fully Threaded	Not Rated	JCIS 10-70	25	000000000	00000


				3	2.3	0.5	Fully Threaded	Not Rated	JCIS 10-70	25	000000000	0000
				4	2.3	0.5	Fully Threaded	Not Rated	JCIS 10-70	25	000000000	0000
				5	2.3	0.5	Fully Threaded	Not Rated	JCIS 10-70	25	000000000	0000
				6	2.3	0.5	Fully Threaded	Not Rated	JCIS 10-70	25	000000000	0000




						M1.7 × 0.35 mm

						2	2.5	0.5	Fully Threaded	Not Rated	JCIS 10-70	25	000000000	0000


						3	2.5	0.5	Fully Threaded	Not Rated	JCIS 10-70	25	000000000	0000
						4	2.5	0.5	Fully Threaded	Not Rated	JCIS 10-70	25	000000000	0000
						5	2.5	0.5	Fully Threaded	Not Rated	JCIS 10-70	25	000000000	0000
						6	2.5	0.5	Fully Threaded	Not Rated	JCIS 10-70	25	000000000	0000




								M2 × 0.4 mm

								3	3.5	1.3	Fully Threaded	Not Rated	JIS B 1111	25	000000000	0000


								4	3.5	1.3	Fully Threaded	Not Rated	JIS B 1111	25	000000000	0000
								5	3.5	1.3	Fully Threaded	Not Rated	JIS B 1111	25	000000000	0000
								6	3.5	1.3	Fully Threaded	Not Rated	JIS B 1111	25	000000000	0000
								8	3.5	1.3	Fully Threaded	Not Rated	JIS B 1111	25	000000000	0000
								10	3.5	1.3	Fully Threaded	Not Rated	JIS B 1111	25	000000000	0000
								12	3.5	1.3	Fully Threaded	Not Rated	JIS B 1111	25	000000000	0000




										M2.5 × 0.45 mm

										4	4.5	1.7	Fully Threaded	Not Rated	JIS B 1111	25	000000000	0000


										6	4.5	1.7	Fully Threaded	Not Rated	JIS B 1111	25	000000000	0000
										8	4.5	1.7	Fully Threaded	Not Rated	JIS B 1111	25	000000000	0000
										10	4.5	1.7	Fully Threaded	Not Rated	JIS B 1111	25	000000000	0000
										12	4.5	1.7	Fully Threaded	Not Rated	JIS B 1111	25	000000000	0000




												M2.6 × 0.45 mm

												4	4.5	1.7	Fully Threaded	Not Rated	JIS B 1111	25	000000000	0000


6	4.5											1.7	Fully Threaded	Not Rated	JIS B 1111	25	000000000	0000
8	4.5											1.7	Fully Threaded	Not Rated	JIS B 1111	25	000000000	0000
10	4.5											1.7	Fully Threaded	Not Rated	JIS B 1111	25	000000000	0000
12	4.5	1.7										Fully Threaded	Not Rated	JIS B 1111	25	000000000	0000




		M3 × 0.5 mm

		4	5.5									2	Fully Threaded	60,000	JIS B 1111	25	000000000	0000


		5	5.5									2	Fully Threaded	Not Rated	JIS B 1111	25	000000000	0000
		6	5.5									2	Fully Threaded	60,000	JIS B 1111	25	000000000	0000
		8	5.5									2	Fully Threaded	60,000	JIS B 1111	25	000000000	0000
		10	5.5									2	Fully Threaded	60,000	JIS B 1111	25	000000000	0000
		12	5.5	2								Fully Threaded	60,000	JIS B 1111	25	000000000	0000
		16	5.5	2	Fully Threaded							60,000	JIS B 1111	25	000000000	0000
		20	5.5	2	Fully Threaded							60,000	JIS B 1111	25	000000000	0000
		25	5.5	2	Fully Threaded							60,000	JIS B 1111	25	000000000	00000
		30	5.5	2	Fully Threaded							60,000	JIS B 1111	25	000000000	00000
		35	5.5	2	Fully Threaded							60,000	JIS B 1111	25	000000000	00000


		40	5.5	2	Fully Threaded							60,000	JIS B 1111	25	000000000	00000
		45	5.5	2	Fully Threaded							60,000	JIS B 1111	25	000000000	00000




				M4 × 0.7 mm

				6	7	2.6	Fully Threaded					Not Rated	JIS B 1111	25	000000000	0000


				8	7	2.6	Fully Threaded					60,000	JIS B 1111	25	000000000	0000
				10	7	2.6	Fully Threaded					60,000	JIS B 1111	25	000000000	0000
				12	7	2.6	Fully Threaded					60,000	JIS B 1111	25	000000000	0000
				16	7	2.6	Fully Threaded					60,000	JIS B 1111	25	000000000	00000
				20	7	2.6	Fully Threaded					60,000	JIS B 1111	25	000000000	00000
				25	7	2.6	Fully Threaded					60,000	JIS B 1111	25	000000000	00000
				30	7	2.6	Fully Threaded					60,000	JIS B 1111	25	000000000	00000
				35	7	2.6	Fully Threaded					60,000	JIS B 1111	25	000000000	00000
				40	7	2.6	Fully Threaded					60,000	JIS B 1111	25	000000000	00000
				45	7	2.6	Fully Threaded					60,000	JIS B 1111	25	000000000	00000


				50	7	2.6	Fully Threaded	60,000	JIS B 1111			10	000000000	00000
				60	7	2.6	Fully Threaded	60,000	JIS B 1111			10	000000000	00000




						M5 × 0.8 mm

						6	9	3.3	Fully Threaded			Not Rated	JIS B 1111	25	000000000	00000


						8	9	3.3	Fully Threaded			60,000	JIS B 1111	25	000000000	00000
						10	9	3.3	Fully Threaded	60,000		JIS B 1111	25	000000000	00000
						12	9	3.3	Fully Threaded	60,000	JIS B 1111	25	000000000	00000
						16	9	3.3	Fully Threaded	60,000	JIS B 1111	25	000000000	00000
						20	9	3.3	Fully Threaded	60,000	JIS B 1111	25	000000000	00000
						25	9	3.3	Fully Threaded	60,000	JIS B 1111	25	000000000	00000
						30	9	3.3	Fully Threaded	60,000	JIS B 1111	25	000000000	00000
						35	9	3.3	Fully Threaded	60,000	JIS B 1111	25	000000000	00000
						40	9	3.3	Fully Threaded	60,000	JIS B 1111	10	000000000	00000
						45	9	3.3	Fully Threaded	60,000	JIS B 1111	10	000000000	00000


50	9					3.3	Fully Threaded	60,000	JIS B 1111	10	000000000	00000
60	9					3.3	Fully Threaded	60,000	JIS B 1111	10	000000000	00000




						M6 × 1 mm

						10	10.5	3.9	Fully Threaded	60,000	JIS B 1111	25	000000000	00000


						12	10.5	3.9	Fully Threaded	60,000	JIS B 1111	25	000000000	00000
						16	10.5	3.9	Fully Threaded	60,000	JIS B 1111	25	000000000	00000
						20	10.5	3.9	Fully Threaded	60,000	JIS B 1111	25	000000000	00000
						25	10.5	3.9	Fully Threaded	60,000	JIS B 1111	10	000000000	00000
						30	10.5	3.9	Fully Threaded	60,000	JIS B 1111	10	000000000	00000
						35	10.5	3.9	Fully Threaded	60,000	JIS B 1111	10	000000000	00000
						40	10.5	3.9	Fully Threaded	60,000	JIS B 1111	10	000000000	00000
						50	10.5	3.9	Fully Threaded	60,000	JIS B 1111	10	000000000	00000
						60	10.5	3.9	Fully Threaded	60,000	JIS B 1111	10	000000000	00000
						70	10.5	3.9	Fully Threaded	60,000	JIS B 1111	10	000000000	00000


		80	10.5			3.9	Fully Threaded	60,000	JIS B 1111	5	000000000	00000

JIS Stainless Steel Pan Head Screws

Our most corrosion-resistant rounded head screws that are made to Japanese Industrial Standards. Similar in appearance to Phillips, the JIS drive has a shallower opening with sharper angles and straighter internal walls. This lets them withstand more torque while preventing the driver from slipping and damaging the drive. Tighten them only with a JIS driver to avoid stripping the screw. Some JIS screws are marked with a dot near the drive for quick identification. Pan heads have a moderate height and width profile, offering a middle ground between narrower button heads and wider truss heads.

Length is measured from the top of the head.

18-8 Stainless Steel—The choice for wet and outdoor environments, these screws won't rust. However, they don't hold up to the harsh chemicals that 316 stainless steel can.

		Head, mm
	Lg., mm	Dia.	Ht.	Threading	Tensile Strength, psi	Specs. Met	Pkg. Qty.		Pkg.
18-8 Stainless Steel







				M3 × 0.5 mm

				4	5.5	2	Fully Threaded	50,000	JIS B 1111	25	000000000	000000


				5	5.5	2.4	Fully Threaded	50,000	JIS B 1111	25	000000000	00000
				6	5.5	2	Fully Threaded	50,000	JIS B 1111	25	000000000	00000
				8	5.5	2	Fully Threaded	50,000	JIS B 1111	25	000000000	00000
				10	5.5	2	Fully Threaded	50,000	JIS B 1111	25	000000000	00000
				12	5.5	2	Fully Threaded	50,000	JIS B 1111	25	000000000	00000
				16	5.5	2	Fully Threaded	50,000	JIS B 1111	25	000000000	00000
				20	5.5	2	Fully Threaded	50,000	JIS B 1111	10	000000000	00000
				25	5.5	2	Fully Threaded	50,000	JIS B 1111	10	000000000	00000
				30	5.5	2	Fully Threaded	50,000	JIS B 1111	10	000000000	00000
				35	5.5	2	Fully Threaded	50,000	JIS B 1111	10	000000000	00000


				40	5.5	2	Fully Threaded	50,000	JIS B 1111	5	000000000	00000




						M4 × 0.7 mm

						6	8	3.1	Fully Threaded	50,000	JIS B 1111	10	000000000	00000


						8	8	3.1	Fully Threaded	50,000	JIS B 1111	10	000000000	00000
						10	8	3.1	Fully Threaded	50,000	JIS B 1111	10	000000000	00000
						12	7	2.6	Fully Threaded	50,000	JIS B 1111	10	000000000	00000
						16	7	2.6	Fully Threaded	50,000	JIS B 1111	10	000000000	00000
						20	7	2.6	Fully Threaded	50,000	JIS B 1111	10	000000000	00000
						25	7	2.6	Fully Threaded	50,000	JIS B 1111	10	000000000	00000
						40	7	2.6	Fully Threaded	50,000	JIS B 1111	5	000000000	00000
						50	7	2.6	Fully Threaded	50,000	JIS B 1111	5	000000000	00000




								M5 × 0.8 mm

								8	9	3.3	Fully Threaded	50,000	JIS B 1111	10	000000000	00000


								10	9	3.3	Fully Threaded	50,000	JIS B 1111	5	000000000	00000
								12	9	3.3	Fully Threaded	50,000	JIS B 1111	10	000000000	00000
								16	9	3.3	Fully Threaded	50,000	JIS B 1111	5	000000000	00000
								20	9	3.3	Fully Threaded	50,000	JIS B 1111	5	000000000	00000
								25	9	3.3	Fully Threaded	50,000	JIS B 1111	5	000000000	00000
								30	9	3.3	Fully Threaded	50,000	JIS B 1111	5	000000000	00000
								35	9	3.3	Fully Threaded	50,000	JIS B 1111	5	000000000	00000
								50	9	3.3	Fully Threaded	50,000	JIS B 1111	1	000000000	0000




										M6 × 1 mm

10	10.5									3.9	Fully Threaded	50,000	JIS B 1111	5	000000000	00000


12	10.5									3.9	Fully Threaded	50,000	JIS B 1111	5	000000000	00000
16	10.5	3.9								Fully Threaded	50,000	JIS B 1111	5	000000000	00000
20	10.5	3.9	Fully Threaded							50,000	JIS B 1111	5	000000000	00000
25	10.5	3.9	Fully Threaded							50,000	JIS B 1111	1	000000000	0000
30	10.5	3.9	Fully Threaded							50,000	JIS B 1111	1	000000000	0000
35	10.5	3.9	Fully Threaded							50,000	JIS B 1111	1	000000000	0000
40	10.5	3.9	Fully Threaded							50,000	JIS B 1111	1	000000000	0000

JIS Steel Flat Head Screws

Length is measured from the top of the head.

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

Standard Profile—Standard-profile heads are the most common choice for flat head screws.

				Head, mm
	Lg., mm	Countersink Angle	Flat Head Profile	Dia.	Ht.	Threading	Tensile Strength, psi	Specs. Met	Pkg. Qty.		Pkg.
Zinc-Plated Steel







				M1.6 × 0.35 mm

				2	90°	Standard	2.4	0.5	Fully Threaded	60,000	JCIS 10-70	25	000000000	00000


				3	90°	Standard	2.4	0.5	Fully Threaded	60,000	JCIS 10-70	25	000000000	0000
				4	90°	Standard	2.4	0.5	Fully Threaded	60,000	JCIS 10-70	25	000000000	0000
				5	90°	Standard	2.4	0.5	Fully Threaded	60,000	JCIS 10-70	25	000000000	0000
				6	90°	Standard	2.4	0.5	Fully Threaded	60,000	JCIS 10-70	25	000000000	0000




						M1.7 × 0.35 mm

						2	90°	Standard	2.5	0.5	Fully Threaded	60,000	JCIS 10-70	25	000000000	0000


						3	90°	Standard	2.5	0.5	Fully Threaded	60,000	JCIS 10-70	25	000000000	0000
						4	90°	Standard	2.5	0.5	Fully Threaded	60,000	JCIS 10-70	25	000000000	0000
						5	90°	Standard	2.5	0.5	Fully Threaded	60,000	JCIS 10-70	25	000000000	0000
						6	90°	Standard	2.5	0.5	Fully Threaded	60,000	JCIS 10-70	25	000000000	0000




								M2 × 0.4 mm

								3	90°	Standard	3	0.6	Fully Threaded	60,000	JCIS 10-70	25	000000000	0000


								4	90°	Standard	3	0.6	Fully Threaded	60,000	JCIS 10-70	25	000000000	0000
								5	90°	Standard	3	0.6	Fully Threaded	60,000	JCIS 10-70	25	000000000	0000
								6	90°	Standard	3	0.6	Fully Threaded	60,000	JCIS 10-70	25	000000000	0000
								8	90°	Standard	3	0.6	Fully Threaded	60,000	JCIS 10-70	25	000000000	0000




										M4 × 0.7 mm

										8	90°	Standard	8	2.3	Fully Threaded	60,000	JIS B 1111	25	000000000	0000


										10	90°	Standard	8	2.3	Fully Threaded	60,000	JIS B 1111	25	000000000	0000
										14	90°	Standard	8	2.3	Fully Threaded	60,000	JIS B 1111	25	000000000	0000
										16	90°	Standard	8	2.3	Fully Threaded	60,000	JIS B 1111	25	000000000	0000
										20	90°	Standard	8	2.3	Fully Threaded	60,000	JIS B 1111	25	000000000	00000




												M5 × 0.8 mm

												8	90°	Standard	10	2.8	Fully Threaded	60,000	JIS B 1111	25	000000000	00000


10												90°	Standard	10	2.8	Fully Threaded	60,000	JIS B 1111	25	000000000	00000
16	90°											Standard	10	2.8	Fully Threaded	60,000	JIS B 1111	25	000000000	00000
30	90°											Standard	10	2.8	Fully Threaded	60,000	JIS B 1111	25	000000000	00000
35	90°											Standard	10	2.8	Fully Threaded	60,000	JIS B 1111	25	000000000	00000




		M6 × 1 mm

		8	90°									Standard	12	3.4	Fully Threaded	60,000	JIS B 1111	25	000000000	00000


		10	90°									Standard	12	3.4	Fully Threaded	60,000	JIS B 1111	25	000000000	00000
		12	90°									Standard	12	3.4	Fully Threaded	60,000	JIS B 1111	25	000000000	00000
		14	90°									Standard	12	3.4	Fully Threaded	60,000	JIS B 1111	25	000000000	00000
		16	90°									Standard	12	3.4	Fully Threaded	60,000	JIS B 1111	25	000000000	00000
		20	90°									Standard	12	3.4	Fully Threaded	60,000	JIS B 1111	25	000000000	00000

JIS Stainless Steel Flat Head Screws

Our most corrosion-resistant flat head screws that are made to Japanese Industrial Standards. Similar in appearance to Phillips, the JIS drive has a shallower opening with sharper angles and straighter internal walls. This lets them withstand more torque while preventing the driver from slipping and damaging the drive. Tighten them only with a JIS driver to avoid stripping the drive. Some JIS screws are marked with a dot near the drive for quick identification. They're made of stainless steel, so they won't rust or corrode when exposed to moisture and chemicals.

Length is measured from the top of the head.

18-8 Stainless Steel—The choice for wet and outdoor environments, these screws won't rust. However, they don't hold up to the harsh chemicals that 316 stainless steel can.

Standard Profile—Standard-profile heads are the most common choice for flat head screws.

				Head, mm
	Lg., mm	Countersink Angle	Flat Head Profile	Dia.	Ht.	Threading	Tensile Strength, psi	Specs. Met	Pkg. Qty.		Pkg.
18-8 Stainless Steel







				M4 × 0.7 mm

				8	90°	Standard	8	2.3	Fully Threaded	50,000	JIS B 1111	10	000000000	000000


				10	90°	Standard	8	2.3	Fully Threaded	50,000	JIS B 1111	10	000000000	00000
				12	90°	Standard	8	2.3	Fully Threaded	50,000	JIS B 1111	10	000000000	00000
				16	90°	Standard	8	2.3	Fully Threaded	50,000	JIS B 1111	10	000000000	00000
				20	90°	Standard	8	2.3	Fully Threaded	50,000	JIS B 1111	10	000000000	00000




						M5 × 0.8 mm

						8	90°	Standard	10	2.8	Fully Threaded	50,000	JIS B 1111	10	000000000	00000


						10	90°	Standard	10	2.8	Fully Threaded	50,000	JIS B 1111	10	000000000	00000
						12	90°	Standard	10	2.8	Fully Threaded	50,000	JIS B 1111	10	000000000	00000
						16	90°	Standard	10	2.8	Fully Threaded	50,000	JIS B 1111	10	000000000	00000
						20	90°	Standard	10	2.8	Fully Threaded	50,000	JIS B 1111	10	000000000	00000
						30	90°	Standard	10	2.8	Fully Threaded	50,000	JIS B 1111	5	000000000	00000




								M6 × 1 mm

								8	90°	Standard	12	3.4	Fully Threaded	50,000	JIS B 1111	10	000000000	00000


								10	90°	Standard	12	3.4	Fully Threaded	50,000	JIS B 1111	10	000000000	00000
								12	90°	Standard	12	3.4	Fully Threaded	50,000	JIS B 1111	10	000000000	00000
								14	90°	Standard	12	3.4	Fully Threaded	50,000	JIS B 1111	10	000000000	00000
								16	90°	Standard	12	3.4	Fully Threaded	50,000	JIS B 1111	5	000000000	00000
								20	90°	Standard	12	3.4	Fully Threaded	50,000	JIS B 1111	5	000000000	00000