Black Oxide Class8 DIN937 Castle Nut Slotted Nut

• Customization: Available
• Material: Carbon Steel
• Type: Hexagon Head
• Connection: Common Bolt
• Head Style: Hexagonal
• Standard: DIN, ANSI, GB, JIS, GOST, BSW, ISO Uni
• Grade: 8.8
• Material Name: 40cr/45/42CrMo/35CrMo
• Property Class: Class8/10/12
• Surface Treatment: Black Oxide/Zinc Plated/Yellow Zinc
• Transport Package: Carton+Pallet
• Specification: 25kg/carton
• Trademark: as requested by buyer
• Origin: China
• HS Code: 73181600
• Production Capacity: 1500tons/Month
• Package Size: 17.00cm * 14.00cm * 8.00cm
• Package Gross Weight: 25.000kg

Product Description

Jinjiang Tagong Hardware Forging Manufacturer Co. LTD,  
 specialized in producing Nuts since 1985,
Standard Nuts (GB / DIN / ISO / UNI / JIS / GOST / ANSI / ASTM );
And Special Nuts ( Slotted nuts,Nylon insert nuts,Flange Nuts,Self-hold Nuts,Square Nuts,Cap Nuts,etc.)
 

Detailed Photos

 

   DIN 935/DIN 937  Slotted Nuts / Special Slotted Nuts /Crown Nut

 

Product Description

 

Materrial and surface teatment can be replaced with as below: 

Mechnical Property	Material	Surface Treatment
Class 6 Class 8	C45	♦Plain+oil ♦Zinc Plated ♦Black Oxide ♦Phosphate ♦Dacromet ♦Geomet
Class 10	40 Cr 42CrMo
Class 12	35CrMo

 
Packing way: 25kg/carton, 1.5tons-2.5tons / pallet ; or as requested by buyer.

If you want know more information, pls contact with us.
P.S.:  Please contact us to re-quote the exact price before placing an order, due to material price is unstable.

Product Parameters

 

Thread Size	M14	M16	M18	M20	M22	M24	M27	M30	M33	M36	M39	M42	M45	M48
Pitch	2	2	2.5	2.5	2.5	3	3	3.5	3.5	4	4	4.5	4.5	5
	1.5	1.5	1.5	2	1.5	2	2	2	5	3	3	3	3	3
	-	-	2	1.5	2	-	-	-	-	-	-	-	-	-
da	15.1-14	17.3-16	19.5-18	21.6-20	23.8-22	25.9-24	29.2-27	32.4-30	35.6-33	38.9-36	42.1-39	45.4-42	48.6-45	51.8-48
de	18-17.57	22-21.48	25-24.3	28-27.3	32-31	34-33	38-37	42-41	46-45	50-49	55-53.8	58-56.8	62-60.8	65-63.8
dw min	19.6	22.5	24.9	27.7	31.4	33.2	38	42.7	46.6	51.1	55.9	60.6	64.7	69.4
e min	23.35	26.75	29.56	32.95	37.29	39.55	45.2	50.85	55.37	60.79	66.44	71.3	76.95	82.6
m	16-15.57	19-18.48	21-20.16	22-21.16	26-25.16	27-26.16	29.16-22	33-32	35-34	38-37	40-39	46-45	48-47	50-49
w	10.57-8.2	13-12.57	15-14.57	16-15.57	18-17.57	19-18.48	22-21.48	24-23.48	26-25.48	29-28.48	31-30.28	34-33.38	36-35.38	38-37.38
m1 min	8.2	9.8	11.2	11.9	13.5	14.2	16.6	18.2	19.8	21.9	23.5	25.9	27.5	29.1
n	3.8-3.5	4.8-4.5	4.8-4.5	4.8-4.5	5.8-5.5	5.8-5.5	5.8-5.5	7.36-7	7.36-7	7.36-7	7.36-7	9.36-9	9.36-9	9.36-9
s	21-20.67	24-23.67	27-26.16	30-29.16	34-33	36-35	41-40	46-45	50-49	55-53.8	60-28.8	65-63.1	70-62.7	75-73.1

 

Thread Size	M52	M56	M60	M64	M68	M72	M76	M80	M85	M90	M100
Pitch	5	5.5	5.5	6	6	-	-	-	-	-	-
	3	4	4	4	4	6	6	6	6	6	6
	-	-	-	-	-	4	6	4	4	4	4
da	56.2-52	61-56	64.8-60	69.1-64	73.4-68	77.8-72	82.1-76	86.4-80	91.8-85	97.2-90	108-100
de	70-68.8	75-73.8	80-78.8	85-83.6	90-88.6	95-93.6	100-98.6	105-103.6	110-108.6	120-118.6	130-128.4
dw min	74.2	78.7	83.4	88.2	92.9	97.7	102.4	107.2	111.9	121.1	135.4
e min	88.25	93.56	99.21	104.86	110.51	116.16	121.81	127.46	133.11	144.08	161.02
m	54-52.8	57-55.8	63-61.8	66-64.8	69-67.8	73-71.8	76-74.8	79-77.8	88-86.6	92-90.6	100-98.6
w	42-41.38	45-44.38	48-47.38	51-50.26	54-53.26	58-57.26	61-60.26	64-63.26	68-67.26	72-71.26	80-79.26
m1 min	32.3	34.7	37.1	39.3	41.7	44.9	47.3	49.7	52.9	56.1	62.5
n	9.36-9	9.36-9	11.43-11	11.43-11	11.43-11	11.43-11	11.43-11	11.43-11	14.43-14	14.43-14	14.43-14
s	80-78.1	85-82.8	90-87.8	95-92.8	100-97.8	105-102.8	110-107.8	115-112.8	120-117.8	130-127.5	145-142.5

 

 

Other Products

 

  Other Style Nuts

Company Profile

 

  Our Factory Introduction

 

                                    WHO WE ARE
                                    With over 35 years of experience,Tagong is the expert in the manufacturing standard fasteners and special fasteners.
                                    Our passion for excellence has driven us to become a globe supplier.Our products have been export to Europe,
                                    Australia,North America and South Asia.Well received by customer.
                                    Established in 1985,our 60,000 square meters state-of-the-art manufacturing facility founded in Jinjiang City has a large
                                    capacity to produce specialty fasteners to our customer's unique specifications,and drawings.We have and integrated
                                    process of hot forging.It introduced advanced producing and inspection equipments .
                                    Certificated with ISO9001/2015, GB/T19001-2016,and SGS certificate test.

                                    Development & Certificate
 

 

                                    Production Workshop
 

Exhibition

 

                 Domestic and Abroad Exhibition