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Metric round head square neck bolts with large head

Trust in the strength and reliability of Metric Round Head Square Neck Bolts with Large Head, designed to meet the standards of ANSI ASME B 18.5.2.3M - 1998. Whether for machinery or construction applications, these bolts provide secure and stable connections for your projects.

Model:ANSI ASME B 18.5.2.3M

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Product Description

Sturdy Fastening Solution: Metric Round Head Square Neck Bolts with Large Head, in accordance with ANSI ASME B 18.5.2.3M - 1998, offer a sturdy fastening solution suitable for various applications, including machinery, construction, and automotive.

Large Head Design: The large head provides ample bearing surface and stability, making these bolts ideal for applications requiring increased load-bearing capacity and resistance to deformation.

ANSI ASME B 18.5.2.3M - 1998 Compliance: These bolts adhere to the specifications outlined in ANSI ASME B 18.5.2.3M - 1998, ensuring consistent quality and performance standards for reliable fastening in diverse industries.

Screw Thread
d

M10

M12

M16

M20

P	Pitch
b	L≤125
	125＜L≤200
	200＜L
d_k	max
d_k	min
k₁	max
k₁	min
k	max
k	min
s	max
s	min
d_s	max
d_s	min

0.8	1	1.25	1.5	1.75	2	2.5
16	18	22	26	30	38	46
22	24	28	32	36	44	52
35	37	41	45	49	57	65
13	16	20	24	30	38	46
11.9	14.9	18.7	22.7	28.7	36.4	44.4
4.1	4.6	5.6	6.6	8.8	12.9	15.9
2.9	3.4	4.4	5.4	7.2	11.1	14.1
3.1	3.6	4.8	5.8	6.8	8.9	10.9
2.5	3.0	4.0	5.0	6.0	8.0	10.0
5.48	6.48	8.58	10.58	12.70	16.70	20.84
4.52	5.52	7.42	9.42	11.30	15.30	19.16
5.48	6.48	8.58	10.58	12.70	16.70	20.84
4.36	5.21	7.04	8.86	10.68	14.50	18.16