FOREVERBOLT Socket Head Cap Screw: #4-40 Thread Size, 3/8 in Lg, Button, NL-19, Stainless Steel
The FOREVERBOLT Socket Head Cap Screw (#4-40 Thread Size, 3/8 in Lg) is an inch-system button-head fastener from the NL-19 series, made of Stainless Steel 316 and supplied in a 50-piece pack (MPN FB3BHCAPS44038P50)…
SKU 3G-OTH-677215
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The FOREVERBOLT Socket Head Cap Screw (#4-40 Thread Size, 3/8 in Lg) is an inch-system button-head fastener from the NL-19 series, made of Stainless Steel 316 and supplied in a 50-piece pack (MPN FB3BHCAPS44038P50). With a 1/16 in drive size, this SKU (3G-OTH-677215) is a standard inch-system socket head cap screw for industrial fastening applications.
Frequently Asked Questions
What is a FOREVERBOLT #4-40 socket head cap screw used for?
This FOREVERBOLT button-head cap screw (#4-40, 3/8 in long) is used for industrial fastening where a low-profile, corrosion-resistant stainless steel 316 fastener is required. It is suitable for marine, chemical, and food-processing equipment. 3G Electric supplies this NL-19 series screw in a 50-piece pack.
What are the specifications of the FOREVERBOLT FB3BHCAPS44038P50?
The FOREVERBOLT FB3BHCAPS44038P50 is an inch-system socket head cap screw with #4-40 thread size, 3/8 in length, button head, NL-19 series, made of stainless steel 316. Drive size is 1/16 in. It comes in a 50-piece pack. 3G Electric sources this SKU 863FL2 for global supply.
Where to buy FOREVERBOLT socket head cap screws worldwide?
3G Electric supplies FOREVERBOLT socket head cap screws worldwide. We handle full logistics and customs clearance to deliver the FB3BHCAPS44038P50 (SKU 863FL2) and other inch-system fasteners to your facility. Contact us for availability and lead time on this stainless steel 316 button-head screw.
How to select the correct drive size for a #4-40 button head screw?
For a #4-40 button head cap screw like the FOREVERBOLT NL-19 series, the drive size is 1/16 in (hex key). Always match the drive size to the tool to avoid stripping the socket. 3G Electric can help confirm compatibility for your application across our industrial fastening range.
FOREVERBOLT Products
3G Electric supplies FOREVERBOLT inch system standard socket head cap screws. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
