1/4*W3/16-24*1" ASME B18.3.4 China Factory Hex Socket Head Bolts Fasteners

• Material: Alloy Steel
• Type: Hexagon 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.: 1/4*W3/16-24*1"
• Connection: Common Bolt
• Head Style: Round
• Standard: ASME
• Grade: 12.9
• Certificate: SGS, ISO9001.IATF16949
• Surface Treatment: Blak
• Application: Bearing, Mold Industry, Massage Chair etc.
• Item Name: Shoulder Screw
• Transport Package: Cartons + Pallets
• Specification: 1/4′′-3/4′′
• Trademark: JX
• Origin: Hangzhou/China
• HS Code: 7318151090
• Production Capacity: 2000 Tons Per Quarter
• Package Size: 26.00cm * 26.00cm * 14.00cm
• Package Gross Weight: 22.000kg
• Lead Time: 3 days (1 - 1000 Pieces) ; To be negotiated ( > 1000 Pieces)

Product Description

Premium Shoulder Screw
1. Standard: Complies with ASME B18.3.4 for assured quality and reliability
2. Material: Crafted from high-quality alloy steel or tailored to meet your specific needs
3. Strength Grade: Boasts an impressive strength grade of 12.9
4. Diameter Options:Ranging from 1/4'' to 3/4'' (inch) to suit diverse requirements
5. Length Options:Available in lengths from 3/8'' to 6'' inch, offering versatile application
6. Exterior Finish: Elegantly finished in black or customized to your specifications
7. Customization: Non-standard designs available; OEM/ODM services offered based on drawings or samples
8. Packing: Comes in standard packaging (carton + bag) or can be customized as per your request
9. Sample Charge: Enjoy free samples to assess our top-notch quality
10. Application: Versatile usage in bearing, mold industry, massage chairs, medical equipment, machinery industry, and more
 

 

Unit: inch (ASME)
		φ1/4	φ5/16	φ3/8	φ1/2	φ5/8	φ3/4
ds	max	0.248	0.3105	0.373	0.498	0.623	0.748
	min	0.246	0.3085	0.371	0.496	0.621	0.746
dk	max	0.375	0.438	0.562	0.75	0.875	1
	min	0.357	0.419	0.543	0.729	0.853	0.977
k	max	0.188	0.219	0.25	0.312	0.375	0.5
	min	0.177	0.209	0.24	0.302	0.365	0.49
s	nominal	0.125	0.156	0.188	0.25	0.312	0.375
t	min	0.094	0.117	0.141	0.188	0.234	0.281
d	nominal	10#	1/4	1/3	3/8	1/2	5/8
	nominal dia	0.19	0.25	0.3125	0.375	0.5	0.625
PP	T	24	20	18	16	13	11
b	thread length	0.375	0.438	0.5	0.625	0.75	0.875

 

 

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