ISO 14581 Flat Head Screws

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128 Products

Steel Torx Flat Head Screws

Get a grip with less slip. With a deep six-lobe opening, these screws prevent slipping and stripping drives. Also known as star drives, they withstand more torque than slotted, Phillips, and hex drives.

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	Specs. Met	Pkg. Qty.		Pkg.
Zinc-Plated Steel







				M2 × 0.4 mm

				3	90°	Standard	3.8	1.2	Fully Threaded	ISO 14581	50	90236A101	000000


				4	90°	Standard	3.8	1.2	Fully Threaded	ISO 14581	100	90236A102	00000
				5	90°	Standard	3.8	1.2	Fully Threaded	ISO 14581	50	90236A103	0000
				6	90°	Standard	3.8	1.2	Fully Threaded	ISO 14581	50	90236A104	0000
				8	90°	Standard	3.8	1.2	Fully Threaded	ISO 14581	50	90236A105	0000
				10	90°	Standard	3.8	1.2	Fully Threaded	ISO 14581	50	90236A106	0000
				12	90°	Standard	3.8	1.2	Fully Threaded	ISO 14581	50	90236A107	0000
				16	90°	Standard	3.8	1.2	Fully Threaded	ISO 14581	50	90236A108	00000




						M2.5 × 0.45 mm

						3	90°	Standard	4.7	1.5	Fully Threaded	ISO 14581	100	90236A109	00000


						4	90°	Standard	4.7	1.5	Fully Threaded	ISO 14581	50	90236A110	0000
						5	90°	Standard	4.7	1.5	Fully Threaded	ISO 14581	100	90236A111	00000
						8	90°	Standard	4.7	1.5	Fully Threaded	ISO 14581	50	90236A112	0000
						10	90°	Standard	4.7	1.5	Fully Threaded	ISO 14581	50	90236A113	0000
						12	90°	Standard	4.7	1.5	Fully Threaded	ISO 14581	50	90236A114	0000
						16	90°	Standard	4.7	1.5	Fully Threaded	ISO 14581	50	90236A115	0000
						20	90°	Standard	4.7	1.5	Fully Threaded	ISO 14581	50	90236A116	00000




								M3 × 0.5 mm

								4	90°	Standard	5.5	1.65	Fully Threaded	ISO 14581	50	90236A117	0000


								5	90°	Standard	5.5	1.65	Fully Threaded	ISO 14581	50	90236A118	0000
								6	90°	Standard	5.5	1.65	Fully Threaded	ISO 14581	50	90236A119	00000
								8	90°	Standard	5.5	1.65	Fully Threaded	ISO 14581	50	90236A120	00000
								10	90°	Standard	5.5	1.65	Fully Threaded	ISO 14581	50	90236A121	00000
								12	90°	Standard	5.5	1.65	Fully Threaded	ISO 14581	50	90236A122	0000
								16	90°	Standard	5.5	1.65	Fully Threaded	ISO 14581	50	90236A123	0000
								20	90°	Standard	5.5	1.65	Fully Threaded	ISO 14581	50	90236A124	0000
								25	90°	Standard	5.5	1.65	Fully Threaded	ISO 14581	50	90236A125	00000
								30	90°	Standard	5.5	1.65	Fully Threaded	ISO 14581	25	90236A126	0000
								35	90°	Standard	5.5	1.65	Fully Threaded	ISO 14581	25	90236A127	0000


								40	90°	Standard	5.5	1.65	Fully Threaded	ISO 14581	25	90236A128	0000




										M4 × 0.7 mm

										5	90°	Standard	8.4	2.7	Fully Threaded	ISO 14581	50	90236A129	0000


6	90°									Standard	8.4	2.7	Fully Threaded	ISO 14581	50	90236A130	0000
8	90°									Standard	8.4	2.7	Fully Threaded	ISO 14581	50	90236A131	00000
10	90°									Standard	8.4	2.7	Fully Threaded	ISO 14581	50	90236A132	00000
12	90°	Standard								8.4	2.7	Fully Threaded	ISO 14581	50	90236A133	0000
16	90°	Standard	8.4							2.7	Fully Threaded	ISO 14581	50	90236A134	00000
20	90°	Standard	8.4							2.7	Fully Threaded	ISO 14581	50	90236A135	00000
25	90°	Standard	8.4							2.7	Fully Threaded	ISO 14581	25	90236A136	00000
30	90°	Standard	8.4							2.7	Fully Threaded	ISO 14581	25	90236A137	00000
35	90°	Standard	8.4							2.7	Fully Threaded	ISO 14581	25	90236A138	00000
40	90°	Standard	8.4							2.7	Fully Threaded	ISO 14581	25	90236A139	00000


45	90°	Standard	8.4							2.7	Fully Threaded	ISO 14581	10	90236A140	0000
50	90°	Standard	8.4							2.7	Fully Threaded	ISO 14581	10	90236A141	0000




		M5 × 0.8 mm

		6	90°	Standard						9.3	2.7	Fully Threaded	ISO 14581	50	90236A142	00000


		8	90°	Standard	9.3					2.7	Fully Threaded	ISO 14581	50	90236A143	00000
		10	90°	Standard	9.3					2.7	Fully Threaded	ISO 14581	50	90236A144	00000
		12	90°	Standard	9.3					2.7	Fully Threaded	ISO 14581	25	90236A145	00000
		16	90°	Standard	9.3					2.7	Fully Threaded	ISO 14581	25	90236A146	0000
		20	90°	Standard	9.3					2.7	Fully Threaded	ISO 14581	25	90236A147	00000
		25	90°	Standard	9.3					2.7	Fully Threaded	ISO 14581	25	90236A148	00000
		30	90°	Standard	9.3					2.7	Fully Threaded	ISO 14581	25	90236A149	00000
		35	90°	Standard	9.3					2.7	Fully Threaded	ISO 14581	25	90236A150	00000
		40	90°	Standard	9.3					2.7	Fully Threaded	ISO 14581	25	90236A151	00000
		45	90°	Standard	9.3					2.7	Fully Threaded	ISO 14581	10	90236A152	0000




				M6 × 1 mm

				8	90°	Standard	11.3			3.3	Fully Threaded	ISO 14581	25	90236A153	00000


				10	90°	Standard	11.3			3.3	Fully Threaded	ISO 14581	25	90236A154	0000
				12	90°	Standard	11.3			3.3	Fully Threaded	ISO 14581	25	90236A155	00000
				16	90°	Standard	11.3			3.3	Fully Threaded	ISO 14581	25	90236A156	00000
				20	90°	Standard	11.3			3.3	Fully Threaded	ISO 14581	25	90236A157	00000
				25	90°	Standard	11.3			3.3	Fully Threaded	ISO 14581	10	90236A158	0000
				30	90°	Standard	11.3			3.3	Fully Threaded	ISO 14581	10	90236A159	0000
				35	90°	Standard	11.3			3.3	Fully Threaded	ISO 14581	10	90236A160	0000
				40	90°	Standard	11.3			3.3	Fully Threaded	ISO 14581	10	90236A161	00000
				45	90°	Standard	11.3			3.3	Fully Threaded	ISO 14581	10	90236A162	00000
				50	90°	Standard	11.3			3.3	Fully Threaded	ISO 14581	10	90236A163	00000


				60	90°	Standard	11.3			3.3	Fully Threaded	ISO 14581	10	90236A164	00000




						M8 × 1.25 mm

						12	90°	Standard	15.8	4.65	Fully Threaded	ISO 14581	10	90236A165	0000


						16	90°	Standard	15.8	4.65	Fully Threaded	ISO 14581	10	90236A166	00000
						20	90°	Standard	15.8	4.65	Fully Threaded	ISO 14581	10	90236A167	00000
						25	90°	Standard	15.8	4.65	Fully Threaded	ISO 14581	10	90236A168	00000
						30	90°	Standard	15.8	4.65	Fully Threaded	ISO 14581	10	90236A169	00000
						35	90°	Standard	15.8	4.65	Fully Threaded	ISO 14581	5	90236A170	0000
						45	90°	Standard	15.8	4.65	Fully Threaded	ISO 14581	5	90236A171	0000
						50	90°	Standard	15.8	4.65	Fully Threaded	ISO 14581	5	90236A172	00000

Stainless Steel Torx Flat Head Screws

The most corrosion-resistant Torx flat head screws we offer. Made of stainless steel, they won't rust or corrode when exposed to moisture and chemicals. With a deep six-lobe opening, these screws prevent slipping and stripping drives. Also known as star drives, they withstand more torque than slotted, Phillips, and hex drives.

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	Specs. Met	Pkg. Qty.		Pkg.
18-8 Stainless Steel







				M1.6 × 0.35 mm

				6	90°	Standard	3	0.96	Fully Threaded	Not Rated	ISO 14581	50	92703A444	00000




						M2 × 0.4 mm

						10	90°	Standard	3.8	1.2	Fully Threaded	Not Rated	ISO 14581	100	92703A445	0000


						12	90°	Standard	3.8	1.2	Fully Threaded	Not Rated	ISO 14581	100	92703A446	0000
						16	90°	Standard	3.8	1.2	Fully Threaded	Not Rated	ISO 14581	100	92703A447	0000
						20	90°	Standard	3.8	1.2	Fully Threaded	Not Rated	ISO 14581	100	92703A431	00000




								M2.5 × 0.45 mm

								4	90°	Standard	4.7	1.5	Fully Threaded	Not Rated	ISO 14581	100	92703A448	0000


								5	90°	Standard	4.7	1.5	Fully Threaded	Not Rated	ISO 14581	100	92703A157	0000
								6	90°	Standard	4.7	1.5	Fully Threaded	Not Rated	ISO 14581	100	92703A158	0000
								8	90°	Standard	4.7	1.5	Fully Threaded	Not Rated	ISO 14581	100	92703A159	0000
								10	90°	Standard	4.7	1.5	Fully Threaded	Not Rated	ISO 14581	100	92703A449	0000
								12	90°	Standard	4.7	1.5	Fully Threaded	Not Rated	ISO 14581	100	92703A451	0000
								16	90°	Standard	4.7	1.5	Fully Threaded	Not Rated	ISO 14581	100	92703A452	0000
								20	90°	Standard	4.7	1.5	Fully Threaded	Not Rated	ISO 14581	100	92703A453	0000
								25	90°	Standard	4.7	1.5	Fully Threaded	Not Rated	ISO 14581	50	92703A432	0000




										M3 × 0.5 mm

										16	90°	Standard	5.5	1.65	Fully Threaded	Not Rated	ISO 14581	100	92703A454	0000


										20	90°	Standard	5.5	1.65	Fully Threaded	Not Rated	ISO 14581	100	92703A455	0000
										25	90°	Standard	5.5	1.65	Fully Threaded	Not Rated	ISO 14581	50	92703A456	0000
										30	90°	Standard	5.5	1.65	Fully Threaded	Not Rated	ISO 14581	50	92703A457	0000
										55	90°	Standard	5.5	1.65	Fully Threaded	Not Rated	ISO 14581	50	92703A433	0000




												M4 × 0.7 mm

												14	90°	Standard	8.4	2.7	Fully Threaded	Not Rated	ISO 14581	50	92703A434	0000


												20	90°	Standard	8.4	2.7	Fully Threaded	Not Rated	ISO 14581	50	92703A458	0000
												25	90°	Standard	8.4	2.7	Fully Threaded	Not Rated	ISO 14581	50	92703A459	0000
												30	90°	Standard	8.4	2.7	Fully Threaded	Not Rated	ISO 14581	25	92703A461	0000
35												90°	Standard	8.4	2.7	Fully Threaded	Not Rated	ISO 14581	25	92703A462	0000
40	90°											Standard	8.4	2.7	Fully Threaded	Not Rated	ISO 14581	10	92703A435	0000




		M5 × 0.8 mm

		8	90°									Standard	9.3	2.7	Fully Threaded	Not Rated	ISO 14581	100	92703A160	00000


		10	90°									Standard	9.3	2.7	Fully Threaded	Not Rated	ISO 14581	100	92703A161	00000
		12	90°									Standard	9.3	2.7	Fully Threaded	Not Rated	ISO 14581	50	92703A162	0000
		16	90°	Standard								9.3	2.7	Fully Threaded	Not Rated	ISO 14581	50	92703A163	0000
		20	90°	Standard	9.3							2.7	Fully Threaded	Not Rated	ISO 14581	50	92703A164	00000
		25	90°	Standard	9.3							2.7	Fully Threaded	Not Rated	ISO 14581	25	92703A463	0000
		30	90°	Standard	9.3							2.7	Fully Threaded	Not Rated	ISO 14581	10	92703A436	0000
		35	90°	Standard	9.3							2.7	Fully Threaded	Not Rated	ISO 14581	50	92703A437	0000
		40	90°	Standard	9.3							2.7	Fully Threaded	Not Rated	ISO 14581	50	92703A438	0000
		45	90°	Standard	9.3							2.7	Fully Threaded	Not Rated	ISO 14581	10	92703A464	0000
		50	90°	Standard	9.3							2.7	Fully Threaded	Not Rated	ISO 14581	10	92703A465	0000




				M6 × 1 mm

				10	90°	Standard	11.3					3.3	Fully Threaded	Not Rated	ISO 14581	25	92703A466	0000


				12	90°	Standard	11.3					3.3	Fully Threaded	Not Rated	ISO 14581	50	92703A165	00000
				14	90°	Standard	11.3					3.3	Fully Threaded	Not Rated	ISO 14581	25	92703A439	0000
				16	90°	Standard	11.3					3.3	Fully Threaded	Not Rated	ISO 14581	50	92703A166	00000
				20	90°	Standard	11.3					3.3	Fully Threaded	Not Rated	ISO 14581	25	92703A167	0000
				25	90°	Standard	11.3					3.3	Fully Threaded	Not Rated	ISO 14581	50	92703A441	00000
				30	90°	Standard	11.3					3.3	Fully Threaded	Not Rated	ISO 14581	10	92703A467	0000
				35	90°	Standard	11.3					3.3	Fully Threaded	Not Rated	ISO 14581	10	92703A468	0000
				40	90°	Standard	11.3					3.3	Fully Threaded	Not Rated	ISO 14581	10	92703A469	0000
				45	90°	Standard	11.3					3.3	Fully Threaded	Not Rated	ISO 14581	10	92703A471	0000
				50	90°	Standard	11.3					3.3	Fully Threaded	Not Rated	ISO 14581	10	92703A472	0000


				60	90°	Standard	11.3					3.3	Fully Threaded	Not Rated	ISO 14581	5	92703A442	0000




						M8 × 1.25 mm

						12	90°	Standard	15.8			4.65	Fully Threaded	Not Rated	ISO 14581	10	92703A473	0000


						14	90°	Standard	15.8			4.65	Fully Threaded	Not Rated	ISO 14581	5	92703A474	0000
						16	90°	Standard	15.8			4.65	Fully Threaded	Not Rated	ISO 14581	10	92703A475	0000
						20	90°	Standard	15.8			4.65	Fully Threaded	Not Rated	ISO 14581	10	92703A476	0000
						25	90°	Standard	15.8			4.65	Fully Threaded	Not Rated	ISO 14581	10	92703A477	0000
						30	90°	Standard	15.8			4.65	Fully Threaded	Not Rated	ISO 14581	5	92703A443	0000
						35	90°	Standard	15.8	4.65		Fully Threaded	Not Rated	ISO 14581	10	92703A478	0000
						40	90°	Standard	15.8	4.65	Fully Threaded	Not Rated	ISO 14581	5	92703A479	0000