Photographs are representational and may not be size accurate.
OneSource
5/8-18 x 8-1/2 Inch Fine Grade 8 Yellow Zinc Steel Hex Head Cap Screw USA
Item A73.58.812
Cap Screws are proportioned and toleranced to assure full and proper loading when assembled into a tapped hole. A washer face is provided under the head to provide a bearing surface when tightened. this feature ensures proper fit-up into tapped holes without counterboring. Cap screws feature a chamfered end to aid in inserting into a tapped hole. Hex head cap screws are available in a variety of material grades including: Grade 2 Grade 5 Grade 8 and stainless steels. Additionally these fasteners are available in plated and plain varieties. Hex head caps screws are a common fastener used in a variety of industrial construction automotive and manufacturing applications.
Delivering to
Estimated delivery: 3–7 business days
Order by 2pm CT
Couldn't load pickup availability
-
Free Shipping for All Orders Above $15
Receive free standard ground shipping on single orders totaling $15 or more, after discounts are applied and before taxes.
This offer is only valid in the continental United States.
Excludes expedited shipping methods and orders shipped outside the continental U.S.
-
Quality Assurance Guarantee
OneSource warrants that products delivered by OneSource to customers will be free from defects in material or workmanship under normal use for a period of thirty (30) days from the date of delivery.
It is the responsibility of the customer to return defective products within the warranty period. If OneSource determines that the products returned for warranty refund are not defective within the terms of the warranty, the purchaser shall be responsible for all handling and transportation costs.
If an item is returned as defective and it is determined that the product is not, a restocking fee may be charged.
Refunds will be issued in the form of an account credit or back to the original payment method.
-
Expert Customer Support
Our experts can help. Our experienced sales and support professionals are dedicated to helping you find the right parts for your projects.
Photographs are representational and may not be size accurate.
Description
Description
Cap Screws are proportioned and toleranced to assure full and proper loading when assembled into a tapped hole. A washer face is provided under the head to provide a bearing surface when tightened. this feature ensures proper fit-up into tapped holes without counterboring. Cap screws feature a chamfered end to aid in inserting into a tapped hole. Hex head cap screws are available in a variety of material grades including: Grade 2 Grade 5 Grade 8 and stainless steels. Additionally these fasteners are available in plated and plain varieties. Hex head caps screws are a common fastener used in a variety of industrial construction automotive and manufacturing applications.
- Made In USA
- Item: Cap Screw
Specifications
General
- Type
- Partial Threaded
- Material
- Steel
- Finish
- Yellow Zinc
- Measurement
- Inch
- Origin
- USA
- Thread Type
- Fine
Dimensions
- Diameter
- 5/8 Inch
- Length
- 8-1/2 Inch
- Threads Per Inch
- 18
- Thread Length
- 1-3/4 Inch
- Width Across Corner
- 1.051 – 1.083 Inch
- Head Height
- 25/64 Inch
- Diameter Thread Size
- 5/8-18
- Body Diameter
- 0.617 – 0.625 Inch
Features
- Head Style
- Hex
- Grade
- Grade 8
- Tensile Strength
- 150,000 psi
- Proof Load
- 120,000 psi
Certifications & Standards
- Standards
- ASME B18.2.1
