Fasteners M8 Stainless Steel 304 Flat Bolt DIN 7991 Flat Countersunk Head Allen Screw

• Material: Stainless Steel
• Type: Countersunk Head
• Connection: Common Bolt
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: DIN 7991
• Head Style: Hexagonal
• Standard: DIN
• Grade: 8.8
• Delivery Time: 20 to 50 Days
• Thread: Full Thraed or Half Thread
• Sample: Available
• Customized: Available
• Transport Package: Carton
• Specification: M3
• Trademark: Mianxuan
• Origin: Zhejiang, China
• HS Code: 7318150000
• Production Capacity: 50000PCS/Year
• Package Size: 40.00cm * 30.00cm * 30.00cm
• Package Gross Weight: 20.000kg

Product Description

Product Description

Screw Thread
d

M3

M4

M5

M6

M8

M10

M12

(M14)

M16

(M18)

M20

(M22)

M24

P	Pitch
α	tol.(+2)
b	L≤125
	125
	L>200
dk	max=nominal size
	min
ds	max=nominal size
	min
e	min
k	max
s	Nominal Size
	min
	max
t	max=nominal size
	min

0.5	0.7	0.8	1	1.25	1.5	1.75	2	2	2.5	2.5	2.5	3
90°	90°	90°	90°	90°	90°	90°	90°	90°	90°	90°	60°	60°
12	14	16	18	22	26	30	34	38	42	46	50	54
/	/	/	24	28	32	36	40	44	48	52	56	60
/	/	/	/	/	45	49	53	57	61	65	69	73
6	8	10	12	16	20	24	27	30	33	36	36	39
5.7	7.64	9.64	11.57	15.57	19.48	23.48	26.48	29.48	32.38	35.38	35.38	38.38
3	4	5	6	8	10	12	14	16	18	20	22	24
2.86	3.82	4.82	5.82	7.78	9.78	11.73	13.73	15.73	17.73	19.67	21.67	23.67
2.3	2.87	3.44	4.58	5.72	6.86	9.15	11.43	11.43	13.72	13.72	16	16
1.7	2.3	2.8	3.3	4.4	5.5	6.5	7	7.5	8	8.5	13.1	14
2	2.5	3	4	5	6	8	10	10	12	12	14	14
2.02	2.52	3.02	4.02	5.02	6.02	8.025	10.025	10.025	12.032	12.032	14.032	14.032
2.1	2.6	3.1	4.12	5.14	6.14	8.175	10.175	10.175	12.212	12.212	14.212	14.212
1.2	1.8	2.3	2.5	3.5	4.4	4.6	4.8	5.3	5.5	5.9	8.8	10.3
0.95	1.55	2.05	2.25	3.2	4.1	4.3	4.5	5	5.2	5.6	8.44	9.87

Detailed Photos

About MIANXUAN

Production Process

Customized Process

Delivery&Payment

Advantage

√  Design assistance and full engineering support.

√  Professional at OEM CNC parts.

√  Complete production lines for custom turning, milling, CNC machining sheet
      metal fabrication, stamping, bending, argon welding and surface treatment.

√  Advanced machine tools, CAD/CAM programming software.

√  Prototype machining capabilities.

√  Strict quality control standards with a highly qualified inspection department.
 

√  Continually upgrading and advancing our equipment to remain competitive.

FAQ