Photographs are representational and may not be size accurate.
OneSource
1/4-20 x 7/8 Inch Coarse Plain 18-8 Stainless Steel Hex Head Cap Screw
Item A78.14.78
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.
Key Specifications
| Length | 7/8 Inch |
| Thread Type | Coarse |
| Material | Stainless Steel 18-8 (A2) |
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.
- Item: Cap Screw
Specifications
General
- Material
- Stainless Steel 18-8 (A2)
- Measurement System
- Inch
- Origin
- Imported
- Type
- Partial Threaded
- Finish
- Plain
Dimensions
- Length
- 7/8 Inch
- Thread Type
- Coarse
- Diameter
- 1/4 Inch
- Threads Per Inch
- 20
- Thread Length
- 3/4 Inch
- Width Across Corner
- 0.488 – 0.505 Inch
- Head Height
- 5/32 Inch
- Diameter Thread Size
- 1/4-20
- Body Diameter
- 0.245 – 0.250 Inch
Features
- Head Style
- Hex
- Grade
- 18-8
Certifications & Standards
- Standards
- ANSI B18.2.1 – 1981
