M4 SS304 Countersunk Head Hexagon Socket Screw

• Material: Stainless Steel
• Type: Countersunk Head
• Groove: Hexagon
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: DIN7991
• Connection: Common Bolt
• Head Style: Counter Sunk Bolt
• Standard: DIN, GB, ANSI, BSW, Per Customers′ Desire
• Grade: A2;A4, 410
• Name: Countersunk Head Hexagon Socket Screw
• Size: M4
• Length: 5~40mm
• Raw Material: Stainless Steel 304
• Head Type: Countersunk Head
• Screw Groove: Hexagon Socket
• Thread Type: Unc/Unf
• Surface: Plain
• Certificate: ISO;SGS; RoHS;Ce;ISO9001
• Feature: Anti Rust
• Testing: Salt Spray Test
• Usage: Kitchen Screw, Book Screw, Chicago Screw, Knife Sc
• Delivery Time: 7-15workdays
• Sampling Time: 3-5workdays
• MOQ: 1000PCS
• Transport Package: 25*16*25cm Carton Box, Then Polywood Box Packed
• Specification: M4
• Trademark: Hande
• Origin: Jiangsu
• HS Code: 73181900
• Production Capacity: 200tons/Month
• Package Size: 12.50cm * 11.50cm * 7.00cm
• Package Gross Weight: 2.000kg

Product Description

M4 SS304 Countersunk Head Hexagon Socket Screw

                    

Mon	M3	M4	M5	M6	M8	M10	M12	M14
P	0.5	0.7	0.8	1	1.25	1.5	1.75	2
dk max	6	8	10	12	16	20	24	27
dk min	5.7	7.64	9.64	11.57	15.57	19.48	23.48	26.48
e min	2.3	2.87	3.44	4.58	5.72	6.86	9.15	11.43
k max	1.7	2.3	2.8	3.3	4.4	5.5	6.5	7
s min	2.02	2.52	3.02	4.02	5.02	6.02	8.025	10.025
s max	2.1	2.6	3.1	4.12	5.14	6.14	8.175	10.175
t max	1.2	1.8	2.3	2.5	3.5	4.4	4.6	4.8
t min	0.95	1.55	2.05	2.25	3.2	4.1	4.3	4.5

 

 

 

Material	Stainless Steel
Colour	Silver
Type	Cheese Head Hex Socket
OEM	Available

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FAQ

Q: How long is your delivery time?
A: We have large stock, 3 days for stock items,7-15days for production.
Q: Do you provide samples? Is it free or need extra fees ?
A: Yes, we could offer free samples for the items in stock,just need to pay shipping cost.
Mold fee is necessary for customized item.
Q: What is your terms of payment ?
A: 50% in advance ,50% before delivery.
100% in advance if less than USD5000.
Q: What's your price terms ?
A: EXW/FOB/CIF/CFR/FCA/CPT/CIP/DAP/DDP
Q: What's your product range?
A: Our product range includes screws, nuts, bolts, washers, spring,rivet, anchor and CNC parts.
Q: Are you trading company or manufacturer ?
A: We are manufacturer.