4130 Steel Commercial Belleville Washers - Request for Information

4130 Steel: is a molybdenum and chromium low alloy steel with properties that allow for easy hardening through heat treatment. 4130 steel provides notable structural strength and moderate heat resistance.

Commercial: refers to those industries developing and manufacturing products for consumer use. While the industrial term is broad, commercial components must comply with all product and application criteria to provide functionality, and in many cases, a cosmetically and commercially appealing quality.

Belleville Washers: are non-flat, cupped washes that provide load-bearing and deflection properties due to a subtitle conical shape. In addition to introducing spring and flexibility characteristics to the seal, Belleville washers function as locking devices in low dynamic load applications.

Washers: circular hardware used for spacing, load distribution, sealing and vibration reduction. Washers are produced through stamping and shaping a variety of materials including various metal, plastic, rubber and fiber.

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Below are sample line items we carry.

Title	Part Number	QTY-OH	DRAWING	OUTER DIAM	INNER DIAM	THICK
N401P57	N401P57	0		4.980	2.355	0.219
MS51412-10	MS51412-10	680	REV C	1.375	0.562	0.086
NAS1149C1032R	NAS1149C1032R	14425	REV 4	1.188	0.640	0.032
NAS1515-H12	NAS1515-H12	2100	REV 4	1.312	0.765	0.063
NAS1149B0563H	NAS1149B0563H	4200	REV 4	0.562	0.328	0.063
MS15795-824	MS15795-824	2090	NASM15795 REV 1	1.750	0.938	0.108
NAS620-6L	NAS620-6L	118500	REV 7	0.267	0.143	0.016

Title	Outside Dia.	Inside Dia.	Thickness
650-2060-051	0.748	0.254	0.051
650-4238-116	0.988	0.535	0.116
300-621-029	0.621	0.17	0.029
440-65-016	0.312	0.125	0.016
385-13-031	0.308	0.189	0.031

Title	Size	Square Outside	Inside Dia.	Thickness
525-36-062	-	.625	.194	.062

Title	Outside Dia.	Inside Dia.	Thickness	Material
475-137-031	0.495	0.16	0.031	Aluminum

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4130 Steel Commercial Belleville Washers - Request for Information