Square washer

Size:M3-M60
Surface: Plain,Black,YZP,ZP,HDG
Material: Carbon steel/Stainless steel
Standard:DIN BSW ANSI

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Product details

For Nominal Thread Diameter		M10	M12	M16
d	min=nominal size	11	13.5	17.5
d	max	11.43	13.93	18.2
s	max=nominal size	30	40	50
s	min	28.7	38.4	48.4
h	Nominal Size	3	4	5
	max	3.6	4.6	6
	min	2.4	3.4	4
per 1000 units ≈ kg		20	45.7	88.7

For Nominal Thread Diameter		M20	M22	M24
d	min=nominal size	22	24	26
d	max	22.84	24.84	26.84
s	max=nominal size	60	70	80
s	min	58.1	68.1	78.1
h	Nominal Size	5	6	6
	max	6	7	7
	min	4	5	5
per 1000 units ≈ kg		126	209	275

For Nominal Thread Diameter		M27	M30	M33
d	min=nominal size	30	33	36
d	max	30.84	34	37
s	max=nominal size	90	95	100
s	min	87.8	92.8	97.8
h	Nominal Size	6	6	6
	max	7	7	7
	min	5	5	5
per 1000 units ≈ kg		348	385	423

For Nominal Thread Diameter		M36	M39	M42
d	min=nominal size	39	42	45
d	max	40	43	46
s	max=nominal size	110	125	135
s	min	107.8	122.5	132.5
h	Nominal Size	8	8	8
	max	9.2	9.2	9.2
	min	6.8	6.8	6.8
per 1000 units ≈ kg		685	895	1050

For Nominal Thread Diameter		M45	M48	M52
d	min=nominal size	48	52	56
d	max	49	53.2	57.2
s	max=nominal size	140	150	160
s	min	137.5	147.5	157.5
h	Nominal Size	8	10	10
	max	9.2	11.2	11.2
	min	6.8	8.8	8.8
per 1000 units ≈ kg		1120	1600	1820

Size:M3-M60

Surface: Plain,Black,YZP,ZP,HDG

Material: Carbon steel/Stainless steel

Standard:DIN BSW ANSI

A square washer is a type of washer that has a square shape, with four equal sides and right angles at each corner. It is typically used in construction and engineering applications to provide support and distribute the load of a fastener, such as a bolt or screw, over a larger surface area.

The square shape of the washer helps to prevent it from rotating or tilting when the fastener is tightened, ensuring a more secure and stable connection. This can be especially important in applications where vibration or movement may be present.

Square washers are available in a variety of sizes and materials, including stainless steel, brass, and nylon. They are often used in conjunction with other washers, such as flat washers or lock washers, to achieve the desired level of support and stability.

Overall, square washers are a versatile and reliable option for a wide range of construction and engineering projects, providing added strength and longevity to the connections they are used in.