Photographs are representational and may not be size accurate.
OneSource
3/8-16 x 5-1/2 Inch Coarse Grade 8 Yellow Zinc Steel Hex Head Cap Screw USA
Item A74.38.512
Cap Screws are proportioned and toleranced to assure full and proper loading when assembled into a tapped hole. Washer face is provided under the head to provide a bearing surface when tightened. It ensures fit-up into tapped holes without counterboring. End is chamfered to aid in inserting into a tapped hole. Made In USA. Cap Screws can be used in tapped holes or with a wide range of nut bolted connections and in the applications for vehicles and structures.
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.
Key Specifications
| Thread Size | 3/8-16 |
| Diameter | 3/8 Inch |
| Length | 5-1/2 Inch |
| Thread Type | Coarse |
| Head Style | Hex |
| Drive Type | External Hex |
Description
Description
Cap Screws are proportioned and toleranced to assure full and proper loading when assembled into a tapped hole. Washer face is provided under the head to provide a bearing surface when tightened. It ensures fit-up into tapped holes without counterboring. End is chamfered to aid in inserting into a tapped hole. Made In USA. Cap Screws can be used in tapped holes or with a wide range of nut bolted connections and in the applications for vehicles and structures.
- Item: Cap Screw
Specifications
General
- Finish
- Yellow Zinc
- Material
- Steel
- Measurement System
- Inch
- Origin
- USA
- Type
- Partial Threaded
Dimensions
- Diameter
- 3/8 Inch
- Length
- 5-1/2 Inch
- Thread Size
- 3/8-16
- Thread Type
- Coarse
- Threads Per Inch
- 16
- Thread Length
- 1 Inch
- Width Across Corner
- 0.628 – 0.650 Inch
- Head Height
- 15/64 Inch
- Body Diameter
- 0.369 – 0.375 Inch
Features
- Drive Type
- External Hex
- Grade
- Grade 8
- Head Style
- Hex
- Point Type
- Machine Screw
- Tensile Strength
- 150000
- Proof Load
- 120,000 psi
- Proof Load PSI
- 120000
Certifications & Standards
- Standards
- #21
