We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

FOREVERBOLT Hex Head Cap Screw: Stainless Steel, A4, NL-19, 3/8"-16, Coarse, 3 1/2 in lg - 316 Stainless Steel Hex Head Cap Screws
FOREVERBOLT316 Stainless Steel Hex Head Cap Screws

FOREVERBOLT Hex Head Cap Screw: Stainless Steel, A4, NL-19, 3/8"-16, Coarse, 3 1/2 in lg

FOREVERBOLT 316 Stainless Steel Hex Head Cap Screws (MPN FB3HEXB3816312P5) are A4, NL-19, 3/8"-16 coarse thread, 3 1/2 in long, globally sourced, sold in a 5-pack. These inch-system fasteners meet ASME B18.2.1…

SKU 3G-OTH-668841

Brand
FOREVERBOLT
Item
Hex Head Cap Screw: Stainless Steel, A4, NL-19, 3/8"-16, Coarse, 3 1/2 in lg
Category
316 Stainless Steel Hex Head Cap Screws
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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.

Technical Specifications

FOREVERBOLT
Manufacturer Part Number
FB3HEXB3816312P5
Type
A4, NL-19, 3/8"-16, Coarse, 3 1/2 in lg, Globally Sourced, 5 PK
Pack Size
Small Pack
Dimensional Standards
ASME B18.2.1
Made in North America
No
Manufacturer Location
Globally Sourced
System of Measurement
Inch
Hex Head Cap Screw Type
Hex Head Cap Screw

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

FOREVERBOLT Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

FOREVERBOLT 316 Stainless Steel Hex Head Cap Screws (MPN FB3HEXB3816312P5) are A4, NL-19, 3/8"-16 coarse thread, 3 1/2 in long, globally sourced, sold in a 5-pack. These inch-system fasteners meet ASME B18.2.1 dimensional standards.

Frequently Asked Questions

What is a FOREVERBOLT hex head cap screw used for?

FOREVERBOLT hex head cap screws are used for fastening in corrosive environments. The 316 stainless steel A4 grade provides corrosion resistance for marine, chemical, and outdoor applications. These inch-system screws meet ASME B18.2.1 dimensional standards.

What are the specifications of the FOREVERBOLT FB3HEXB3816312P5?

The FOREVERBOLT FB3HEXB3816312P5 is a 3/8"-16 coarse thread hex head cap screw, 3 1/2 in long, made of 316 stainless steel (A4, NL-19). It is globally sourced, sold in a 5-pack, and conforms to ASME B18.2.1 dimensional standards.

Where to buy FOREVERBOLT hex head cap screws worldwide?

3G Electric supplies FOREVERBOLT hex head cap screws worldwide. As a global industrial solutions provider, we handle logistics, customs, and delivery to your location. Contact us to source the FB3HEXB3816312P5 or other fasteners for your project.

How to select the right hex head cap screw for a project?

Select a hex head cap screw based on thread size, length, material, and grade. For corrosive environments, choose 316 stainless steel (A4). Ensure the screw meets dimensional standards like ASME B18.2.1. FOREVERBOLT offers globally sourced options in various pack sizes.

FOREVERBOLT Products

3G Electric supplies FOREVERBOLT 316 stainless steel hex head cap screws. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
Hex Head Cap Screw: Stainless Steel, A4, NL-19, 1/2"-13, Coarse, 1 1/2 in lg, Globally Sourced, 5 PK (MPN FB3HEXB1213112P5)
FOREVERBOLT
Hex Head Cap Screw: Stainless Steel, A4, NL-19, 1/2"-13, Coarse, 1 1/2 in lg, Globally Sourced, 5 PK (MPN FB3HEXB1213112P5)
Hex Head Cap Screw: Stainless Steel, A4, NL-19, 3/8"-16, Coarse, 1 3/4 in lg, Globally Sourced, 5 PK (MPN FB3HEXB3816134P5)
FOREVERBOLT
Hex Head Cap Screw: Stainless Steel, A4, NL-19, 3/8"-16, Coarse, 1 3/4 in lg, Globally Sourced, 5 PK (MPN FB3HEXB3816134P5)
Hex Head Cap Screw: Stainless Steel, A4, NL-19, 3/8"-16, Coarse, 2 in lg, Globally Sourced, 10 PK (MPN FB3HEXB38162P10)
FOREVERBOLT
Hex Head Cap Screw: Stainless Steel, A4, NL-19, 3/8"-16, Coarse, 2 in lg, Globally Sourced, 10 PK (MPN FB3HEXB38162P10)
Hex Head Cap Screw: Stainless Steel, A4, NL-19, 5/8"-11, Coarse, 2 in lg, Globally Sourced, 5 PK (MPN FB3HEXB58112P5)
FOREVERBOLT
Hex Head Cap Screw: Stainless Steel, A4, NL-19, 5/8"-11, Coarse, 2 in lg, Globally Sourced, 5 PK (MPN FB3HEXB58112P5)
Hex Head Cap Screw: Stainless Steel, A4, NL-19, 5/16"-18, Coarse, 2 1/2 in lg, Inch, Hex Head, 10 PK (MPN FB3HEXB51618212P10)
FOREVERBOLT
Hex Head Cap Screw: Stainless Steel, A4, NL-19, 5/16"-18, Coarse, 2 1/2 in lg, Inch, Hex Head, 10 PK (MPN FB3HEXB51618212P10)
Hex Head Cap Screw: Stainless Steel, A2, NL-19, 3/4"-10, Coarse, 3 1/2 in lg, Globally Sourced, 5 PK (MPN FBHEXB3410312P5)
FOREVERBOLT
Hex Head Cap Screw: Stainless Steel, A2, NL-19, 3/4"-10, Coarse, 3 1/2 in lg, Globally Sourced, 5 PK (MPN FBHEXB3410312P5)

More from FOREVERBOLT

View all FOREVERBOLT parts
Hex Head Cap Screw: Stainless Steel, A4, NL-19, 3/4"-10, Coarse, 4 in lg, Globally Sourced, Inch (MPN FB3HEXB34104)
FOREVERBOLT
Hex Head Cap Screw: Stainless Steel, A4, NL-19, 3/4"-10, Coarse, 4 in lg, Globally Sourced, Inch (MPN FB3HEXB34104)
Hex Head Cap Screw: Stainless Steel, A4, NL-19, 5/8"-11, Coarse, 6 in lg, Globally Sourced, Inch (MPN FB3HEXB58116)
FOREVERBOLT
Hex Head Cap Screw: Stainless Steel, A4, NL-19, 5/8"-11, Coarse, 6 in lg, Globally Sourced, Inch (MPN FB3HEXB58116)
Hex Head Cap Screw: Stainless Steel, A4, NL-19, 3/4"-10, Coarse, 3 1/4 in lg, Globally Sourced, Inch (MPN FB3HEXB3410314)
FOREVERBOLT
Hex Head Cap Screw: Stainless Steel, A4, NL-19, 3/4"-10, Coarse, 3 1/4 in lg, Globally Sourced, Inch (MPN FB3HEXB3410314)
Hex Head Cap Screw: Stainless Steel, A4, NL-19, 7/8"-9, Coarse, 2 in lg, Globally Sourced, Inch (MPN FB3HEXB7892)
FOREVERBOLT
Hex Head Cap Screw: Stainless Steel, A4, NL-19, 7/8"-9, Coarse, 2 in lg, Globally Sourced, Inch (MPN FB3HEXB7892)
Hex Head Cap Screw: Stainless Steel, A4, NL-19, 3/4"-10, Coarse, 2 1/2 in lg, Globally Sourced, 5 PK (MPN FB3HEXB3410212P5)
FOREVERBOLT
Hex Head Cap Screw: Stainless Steel, A4, NL-19, 3/4"-10, Coarse, 2 1/2 in lg, Globally Sourced, 5 PK (MPN FB3HEXB3410212P5)
Hex Head Cap Screw: Stainless Steel, A4, NL-19, 5/16"-18, Coarse, 1 1/2 in lg, Inch, 10 PK (MPN FB3HEXB51618112P10)
FOREVERBOLT
Hex Head Cap Screw: Stainless Steel, A4, NL-19, 5/16"-18, Coarse, 1 1/2 in lg, Inch, 10 PK (MPN FB3HEXB51618112P10)
Hex Head Cap Screw: Stainless Steel, A4, NL-19, 1/2"-13, Coarse, 2 1/4 in lg, Globally Sourced, 5 PK (MPN FB3HEXB1213214P5)
FOREVERBOLT
Hex Head Cap Screw: Stainless Steel, A4, NL-19, 1/2"-13, Coarse, 2 1/4 in lg, Globally Sourced, 5 PK (MPN FB3HEXB1213214P5)
Hex Head Cap Screw: Stainless Steel, A4, NL-19, 3/4"-10, Coarse, 2 1/2 in lg, Globally Sourced, Inch (MPN FB3HEXB3410212)
FOREVERBOLT
Hex Head Cap Screw: Stainless Steel, A4, NL-19, 3/4"-10, Coarse, 2 1/2 in lg, Globally Sourced, Inch (MPN FB3HEXB3410212)