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4-40 x 1/4 inch UNC Cap Head Screws (ANSI B18.3) - Stainless Steel (A2)
SSC-4-40-1/4-A2Key Features
SSC-4-40-1/4-A2- 3 Year Extended Warranty.
- Free Technical Support From Our Engineers.
- A2 Stainless Steel, also known as 18-8 or 304 Stainless Steel.
- Thread Size (T): 4-40 UNC
- Length (L): 1/4 inch
Available In Other Materials & Finishes
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4-40 x 1/4 inch UNC Cap Head Screws (ANSI B18.3) - Stainless Steel (A2) Technical Specification
| Finish | Natural |
| Fully Threaded | Yes |
| General Tolerances | +/- 0.13mm |
| Head Diameter (D) | 0.183 inch |
| Head Length (H) | 0.112 inch |
| Hexagon A/F (J) | 3/32 inch |
| Hexagon Depth (P) | 0.051 inch |
| Length (L) | 1/4 inch |
| Manufacturing Standard | ANSI B18.3 |
| Material | Stainless Steel (A2) |
| Material Specification | Stainless Steel (A2) |
| Screw Thread Pitch | 40 TPI |
| Thread Length (Max) | 0.25 inch |
| Thread Size (T) | 4-40 UNC |
Product Certifications
Certificate of Conformity Included
RoHS Certified
REACH Certified
ISO9001
Quality Approved
4-40 x 1/4 inch UNC Cap Head Screws (ANSI B18.3) - Stainless Steel (A2) Description
The 4-40 x 1/4 inch UNC Cap Head Screws (ANSI B18.3) - Stainless Steel (A2) has the following features:
- 4-40 UNC Thread Size (T)
- 0.112 inch Head Length (H)
- 0.051 inch Hexagon Depth (P)
- ANSI B18.3 Manufacturing Standard
- 1/4 inch Length (L)
- 3/32 inch Hexagon A/F (J)
- +/- 0.13mm General Tolerances
- Yes Fully Threaded
- Stainless Steel (A2) Material
- Stainless Steel (A2) Material Specification
- 40 TPI Screw Thread Pitch
- Natural Finish
- 0.183 inch Head Diameter (D)
- 0.25 inch Thread Length (Max)
Discover more about the Imperial Socket Cap Head Screws range.
Imperial Socket Cap Head Screws feature a large, cylindrical head and hexagonal socket drive, which makes them suitable for use with Accu's range of Allen Keys or Socket Drive Bits. Imperial Socket Cap Head Screws are the imperial equivalent to Accu's standard range of Metric Cap Head Screws.
Imperial Cap Screw Sizes
This range of Cap Screws is available in imperial thread sizes of between No. 0 and 3/4 inch. Lengths range from 3/32 inch to 12 inch, with partially threaded and fully threaded screws available depending on screw size.
Cap Screw Materials
Our range of Imperial Socket Cap Head Screws is available in A2 and Marine Grades of Stainless Steel as standard. Other material options include Bumax Stainless Steel and PEEK. Additional finishes such as AccuBlack Chemical Blackening and AccuLock Thread Locking Patches are available for Stainless Steel Cap Screws.
Shipping Information
| Shipping Destinations: | Worldwide. View delivery information. |
| Weight Band (100 items): | Less than 0.1kg. Add to cart to calculate exact weights. |
Component History
| Product First Available: | Sunday, June 28, 2015 |
| Stock Last Updated: | 02:37 am Friday, January 28, 2022 |
| Specification Last Updated: | Friday, January 28, 2022 |
APC / Barcodes
| APC (Accu Product Code): | SSC-4-40-1/4-A2 |
| EAN13 (International Article No.): | 5054328133532 |
| ASIN (Amazon Stock Identification No.): | ASIN not defined. |
