Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

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

The FOREVERBOLT FB3HEXB18212 is a 316 stainless steel hex head cap screw, type A4, NL-19, with a 1"-8 coarse thread, 2 1/2 in length, and inch system of measurement. It meets ASME B18.2.1 dimensional standards and is…

SKU 3G-OTH-668935

Brand
FOREVERBOLT
Item
Hex Head Cap Screw: Stainless Steel, A4, NL-19, 1"-8, Coarse, 2 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 — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

FOREVERBOLT
Manufacturer Part Number
FB3HEXB18212
Type
A4, NL-19, 1"-8, Coarse, 2 1/2 in lg, Globally Sourced, Inch
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

The FOREVERBOLT FB3HEXB18212 is a 316 stainless steel hex head cap screw, type A4, NL-19, with a 1"-8 coarse thread, 2 1/2 in length, and inch system of measurement. It meets ASME B18.2.1 dimensional standards and is globally sourced. 3G Electric interprets customer demand and delivers this genuine industrial fastener across 14 departments — with specialist depth in combustion, pumps and controls — ensuring you get the right answer, not just a catalog.

Frequently Asked Questions

What is the FOREVERBOLT FB3HEXB18212 hex head cap screw used for?

The FOREVERBOLT FB3HEXB18212 is a 316 stainless steel hex head cap screw used for fastening in corrosive environments. It is suitable for industrial applications across machining, material handling, and other departments where a 1"-8 coarse thread, 2 1/2 in length, and A4/NL-19 grade are required.

What are the specifications of the FOREVERBOLT FB3HEXB18212?

The FOREVERBOLT FB3HEXB18212 is a 316 stainless steel hex head cap screw, type A4, NL-19, with a 1"-8 coarse thread and 2 1/2 in length. It meets ASME B18.2.1 dimensional standards, uses inch measurement, and is globally sourced. Pack size is small pack.

Where to buy the FOREVERBOLT FB3HEXB18212 worldwide?

3G Electric supplies the FOREVERBOLT FB3HEXB18212 hex head cap screw worldwide. As a global industrial solutions provider, we handle full logistics and customs to deliver this genuine fastener to your location. Contact us to order this 316 stainless steel, A4, NL-19, 1"-8 coarse thread screw.

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

To select the correct hex head cap screw, match thread size, length, material, and grade to your application. For the FOREVERBOLT FB3HEXB18212, use a 1"-8 coarse thread, 2 1/2 in length, and 316 stainless steel (A4/NL-19) for corrosion resistance. Verify dimensional standards like ASME B18.2.1 for compatibility.

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

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, 1/2"-13, Coarse, 1 1/4 in lg, Fully Threaded, 10 PK (MPN FB3HEXB1213114P10)
FOREVERBOLT
Hex Head Cap Screw: Stainless Steel, A4, NL-19, 1/2"-13, Coarse, 1 1/4 in lg, Fully Threaded, 10 PK (MPN FB3HEXB1213114P10)
Hex Head Cap Screw: Stainless Steel, A4, NL-19, 1/2"-13, Coarse, 4 in lg, Globally Sourced, 5 PK (MPN FB3HEXB12134P5)
FOREVERBOLT
Hex Head Cap Screw: Stainless Steel, A4, NL-19, 1/2"-13, Coarse, 4 in lg, Globally Sourced, 5 PK (MPN FB3HEXB12134P5)
Hex Head Cap Screw: Stainless Steel, A4, NL-19, 5/16"-18, Coarse, 1 in lg, Globally Sourced, 25 PK (MPN FB3HEXB516181P25)
FOREVERBOLT
Hex Head Cap Screw: Stainless Steel, A4, NL-19, 5/16"-18, Coarse, 1 in lg, Globally Sourced, 25 PK (MPN FB3HEXB516181P25)
Hex Head Cap Screw: Stainless Steel, A4, NL-19, 3/8"-16, Coarse, 2 1/2 in lg, Globally Sourced, 5 PK (MPN FB3HEXB3816212P5)
FOREVERBOLT
Hex Head Cap Screw: Stainless Steel, A4, NL-19, 3/8"-16, Coarse, 2 1/2 in lg, Globally Sourced, 5 PK (MPN FB3HEXB3816212P5)
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, 5/16"-18, Coarse, 2 1/2 in lg, Inch, 5 PK (MPN FB3HEXB51618212P5)
FOREVERBOLT
Hex Head Cap Screw: Stainless Steel, A4, NL-19, 5/16"-18, Coarse, 2 1/2 in lg, Inch, 5 PK (MPN FB3HEXB51618212P5)
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)