Corrosion Conquering Crown Nut With Slot

Corrosion Conquering Crown Nut With Slot finds common applications in critical assemblies like automotive wheel bearings, aircraft controls, and machinery linkages. As a dedicated supplier of such precision fasteners, Xiaoguo® efficiently serves diverse markets across construction, automotive, and machinery sectors — these sectors being key end-users for the aforementioned corrosion-resistant crown nuts.

Model:GB/T 9457-1988

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Product Description

Corrosion Conquering Crown Nut With Slot are made to exact size standards so they fit right and work properly. Common ones include ISO 4161, DIN 935, and specific aerospace standards like NASM or MS. The sizes cover things like the hex width (for the wrench), thread size and pitch (like M10x1.5 or 1/2"-13), total height, crown diameter, and slot width and depth. It is crucial to select slotted crown nuts that are precisely sized to ensure a good fit with the mating component, effective tightening, and precise alignment with the hole reserved for the bolt or stud.

Excellent product quality

Choosing the material for Corrosion Conquering Crown Nut With Slot follows strict rules to make sure they work as they should. Steel nuts can meet the requirements of many mainstream standards, including ISO 898-2 (covering performance levels 6, 8, 10, and 12) and SAE J995 (covering levels 5 and 8). They also comply with standards such as ASTM A194/A563 and are suitable for most common application scenarios. Stainless steel ones use AISI 304/316 or ASTM F594. For tough aerospace jobs, they use high-performance alloys like A286 or Inconel 718. The material grade of the slotted crown nut has a direct and decisive influence on its strength index, temperature resistance and corrosion resistance.

Mon	M18	M20	M22	M24	M27	M30	M33	M36
P	1.5\|2	1.5\|2	1.5\|2	1.5\|2	1.5\|2	1.5\|2	1.5\|2	1.5\|2\|3
d1 max	25	28	30	34	38	42	46	50
d1 max	24.16	27.16	29.16	33	37	41	45	49
e min	29.56	32.95	37.29	39.55	45.2	50.85	55.37	60.79
k max	23.6	26.3	29.8	31.9	34.7	37.6	41.5	43.7
k min	22.76	25.46	28.96	30.9	33.7	36.6	40.5	42.7
n max	5.7	5.7	6.7	6.7	6.7	8.5	8.5	8.5
n min	4.5	4.5	5.5	5.5	5.5	7	7	7
s max	27	30	34	36	41	46	50	55
s min	26.16	29.16	33	35	40	45	49	53.8
w max	17.6	20.3	21.8	23.9	26.7	28.6	32.5	34.7
w min	16.9	19.46	20.5	23.06	25.4	27.76	30.9	33.7

Quality Certification

We make our Corrosion Conquering Crown Nut With Slot under an ISO 9001:2015 certified quality system. We follow the relevant DIN and ISO standards, like DIN 935. If you need material certificates (3.1 or 3.2), we can provide those. We also make sure they meet RoHS and REACH rules for restricted substances. If you need specific industry certifications—like for automotive or aerospace—we can talk about that based on what your project needs for the slotted crown nuts.

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