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

USA INDUSTRIALS Hex Head Cap Screw: Stainless Steel, 316, Plain, 5/16"-24, Fine, 3 1/2 in lg - 316 Stainless Steel Hex Head Cap Screws
USA INDUSTRIALS316 Stainless Steel Hex Head Cap Screws

USA INDUSTRIALS Hex Head Cap Screw: Stainless Steel, 316, Plain, 5/16"-24, Fine, 3 1/2 in lg

USA Industrials 316 Stainless Steel Hex Head Cap Screws (SKU 807XJ4) are plain, fine-thread fasteners with 5/16"-24 thread, 3 1/2 in length, and 1/2 in head width, supplied in a 25-pack. Manufactured to ASME B18.2.1…

SKU 3G-OTH-668921

Brand
USA INDUSTRIALS
Item
Hex Head Cap Screw: Stainless Steel, 316, Plain, 5/16"-24, Fine, 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

Technical Specifications

USA INDUSTRIALS
Manufacturer Part Number
ZBOLT-4881
Type
316, Plain, 5/16"-24, Fine, 3 1/2 in lg, 25 PK
Head Wd
1/2 in
Pack Size
Small Pack
Dimensional Standards
ASME B18.2.1
Manufacturer Location
Globally Sourced
System of Measurement
Inch
Hex Head Cap Screw Type
Hex Head Cap Screw
Material Quality Standards
ASTM F593
View Full Spec Sheet

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

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

Product Description

USA Industrials 316 Stainless Steel Hex Head Cap Screws (SKU 807XJ4) are plain, fine-thread fasteners with 5/16"-24 thread, 3 1/2 in length, and 1/2 in head width, supplied in a 25-pack. Manufactured to ASME B18.2.1 dimensional standards and ASTM F593 material quality standards, these inch-system screws are globally sourced for industrial bolting applications.

Frequently Asked Questions

What is a 316 stainless steel hex head cap screw used for?

A 316 stainless steel hex head cap screw is used for industrial bolting applications requiring corrosion resistance, such as marine, chemical, and food processing environments. 3G Electric supplies these globally sourced fasteners to support maintenance and assembly across 14 industrial departments.

What are the specifications of USA Industrials hex head cap screw ZBOLT-4881?

The USA Industrials hex head cap screw ZBOLT-4881 is 316 stainless steel, plain finish, with 5/16"-24 fine thread, 3 1/2 in length, and 1/2 in head width. It meets ASME B18.2.1 dimensional and ASTM F593 material standards, supplied in a 25-pack. 3G Electric sources and delivers this inch-system fastener.

Where to buy USA Industrials hex head cap screws worldwide?

3G Electric supplies USA Industrials hex head cap screws worldwide, handling full logistics and customs clearance for global delivery. As a sourcing specialist, we provide these 316 stainless steel fasteners to industrial buyers needing reliable bolting solutions across multiple sectors.

How to select the right hex head cap screw for an application?

To select the right hex head cap screw, match thread size, length, material, and grade to your load and environment. For corrosion resistance, 316 stainless steel like USA Industrials ZBOLT-4881 is suitable. 3G Electric can help interpret your requirements and source the correct fastener.

Used in

Common applications for USA INDUSTRIALS
Chemical processing — USA INDUSTRIALS FEP-encapsulated silicone cam-and-groove gaskets for corrosion-resistant sealing in coupling systems.
Food and beverage — USA INDUSTRIALS food-grade FKM cam-and-groove gaskets for sanitary fluid transfer in processing lines.
Water treatment — USA INDUSTRIALS 304 stainless steel gate valves for isolation in piping systems handling non-potable water.
Oil and gas — USA INDUSTRIALS brass ball valves for manual shut-off in low-pressure gas or fluid lines.
Pharmaceutical manufacturing — USA INDUSTRIALS 316 stainless steel globe valves for precise flow control in clean-room environments.
General industrial MRO — USA INDUSTRIALS polypropylene cam-and-groove fittings for temporary hose connections in plant maintenance.

USA INDUSTRIALS Products

3G Electric supplies USA INDUSTRIALS 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 USA INDUSTRIALS

View all USA INDUSTRIALS parts
Hex Head Cap Screw: Stainless Steel, 316, Plain, 1 1/8"-7, Coarse, 7 1/2 in lg, Partially Threaded (MPN BULK-BOLT-4790). Key specifications — Dimensional Standards: ASME B18.2.1; Manufacturer Location: Globally Sourced; Material Quality Standards: ASTM F593; Pack Size: Small Pack; System of Measurement: Inch; Hex Head Cap Screw Type: Hex Head Cap Screw.
USA INDUSTRIALS
Hex Head Cap Screw: Stainless Steel, 316, Plain, 1 1/8"-7, Coarse, 7 1/2 in lg, Partially Threaded (MPN BULK-BOLT-4790). Key specifications — Dimensional Standards: ASME B18.2.1; Manufacturer Location: Globally Sourced; Material Quality Standards: ASTM F593; Pack Size: Small Pack; System of Measurement: Inch; Hex Head Cap Screw Type: Hex Head Cap Screw.
Hex Head Cap Screw: Stainless Steel, 316, Plain, 1 1/2"-6, Coarse, 3 1/2 in lg, Partially Threaded (MPN BULK-BOLT-4764). Key specifications ��— Dimensional Standards: ASME B18.2.1; Manufacturer Location: Globally Sourced; Material Quality Standards: ASTM F593; Pack Size: Small Pack; System of Measurement: Inch; Hex Head Cap Screw Type: Hex Head Cap Screw.
USA INDUSTRIALS
Hex Head Cap Screw: Stainless Steel, 316, Plain, 1 1/2"-6, Coarse, 3 1/2 in lg, Partially Threaded (MPN BULK-BOLT-4764). Key specifications — Dimensional Standards: ASME B18.2.1; Manufacturer Location: Globally Sourced; Material Quality Standards: ASTM F593; Pack Size: Small Pack; System of Measurement: Inch; Hex Head Cap Screw Type: Hex Head Cap Screw.
Hex Head Cap Screw: Stainless Steel, 316, Plain, 5/8"-11, Coarse, 3/4 in lg, Fully Threaded, 10 PK (MPN ZBOLT-4888). Key specifications — Dimensional Standards: ASME B18.2.1; Manufacturer Location: Globally Sourced; Material Quality Standards: ASTM F593; Pack Size: Small Pack; System of Measurement: Inch; Hex Head Cap Screw Type: Hex Head Cap Screw.
USA INDUSTRIALS
Hex Head Cap Screw: Stainless Steel, 316, Plain, 5/8"-11, Coarse, 3/4 in lg, Fully Threaded, 10 PK (MPN ZBOLT-4888). Key specifications — Dimensional Standards: ASME B18.2.1; Manufacturer Location: Globally Sourced; Material Quality Standards: ASTM F593; Pack Size: Small Pack; System of Measurement: Inch; Hex Head Cap Screw Type: Hex Head Cap Screw.
Hex Head Cap Screw: Stainless Steel, 316, Plain, 7/16"-20, Fine, 1 3/4 in lg, 5/8 in Head Wd, 10 PK (MPN ZBOLT-4909). Key specifications — Dimensional Standards: ASME B18.2.1; Manufacturer Location: Globally Sourced; Material Quality Standards: ASTM F593; Pack Size: Small Pack; System of Measurement: Inch; Hex Head Cap Screw Type: Hex Head Cap Screw.
USA INDUSTRIALS
Hex Head Cap Screw: Stainless Steel, 316, Plain, 7/16"-20, Fine, 1 3/4 in lg, 5/8 in Head Wd, 10 PK (MPN ZBOLT-4909). Key specifications — Dimensional Standards: ASME B18.2.1; Manufacturer Location: Globally Sourced; Material Quality Standards: ASTM F593; Pack Size: Small Pack; System of Measurement: Inch; Hex Head Cap Screw Type: Hex Head Cap Screw.
Hex Head Cap Screw: Stainless Steel, 316, Plain, 3/8"-16, Coarse, 7 in lg, Fully Threaded, 5 PK (MPN ZBOLT-4844). Key specifications — Dimensional Standards: ASME B18.2.1; Manufacturer Location: Globally Sourced; Material Quality Standards: ASTM F593; Pack Size: Small Pack; System of Measurement: Inch; Hex Head Cap Screw Type: Hex Head Cap Screw.
USA INDUSTRIALS
Hex Head Cap Screw: Stainless Steel, 316, Plain, 3/8"-16, Coarse, 7 in lg, Fully Threaded, 5 PK (MPN ZBOLT-4844). Key specifications — Dimensional Standards: ASME B18.2.1; Manufacturer Location: Globally Sourced; Material Quality Standards: ASTM F593; Pack Size: Small Pack; System of Measurement: Inch; Hex Head Cap Screw Type: Hex Head Cap Screw.
Hex Head Cap Screw: Stainless Steel, 316, Plain, 7/8"-9, Coarse, 4 1/2 in lg, Fully Threaded, 5 PK (MPN ZBOLT-4916). Key specifications — Dimensional Standards: ASME B18.2.1; Manufacturer Location: Globally Sourced; Material Quality Standards: ASTM F593; Pack Size: Small Pack; System of Measurement: Inch; Hex Head Cap Screw Type: Hex Head Cap Screw.
USA INDUSTRIALS
Hex Head Cap Screw: Stainless Steel, 316, Plain, 7/8"-9, Coarse, 4 1/2 in lg, Fully Threaded, 5 PK (MPN ZBOLT-4916). Key specifications — Dimensional Standards: ASME B18.2.1; Manufacturer Location: Globally Sourced; Material Quality Standards: ASTM F593; Pack Size: Small Pack; System of Measurement: Inch; Hex Head Cap Screw Type: Hex Head Cap Screw.
Hex Head Cap Screw: Stainless Steel, 316, Plain, 5/16"-18, Coarse, 4 1/2 in lg, Inch, 10 PK (MPN ZBOLT-4863). Key specifications — Dimensional Standards: ASME B18.2.1; Manufacturer Location: Globally Sourced; Material Quality Standards: ASTM F593; Pack Size: Small Pack; System of Measurement: Inch; Hex Head Cap Screw Type: Hex Head Cap Screw.
USA INDUSTRIALS
Hex Head Cap Screw: Stainless Steel, 316, Plain, 5/16"-18, Coarse, 4 1/2 in lg, Inch, 10 PK (MPN ZBOLT-4863). Key specifications — Dimensional Standards: ASME B18.2.1; Manufacturer Location: Globally Sourced; Material Quality Standards: ASTM F593; Pack Size: Small Pack; System of Measurement: Inch; Hex Head Cap Screw Type: Hex Head Cap Screw.
Hex Head Cap Screw: Stainless Steel, 316, Plain, 1 1/4"-7, Coarse, 7 1/2 in lg, Partially Threaded (MPN BULK-BOLT-4782). Key specifications — Dimensional Standards: ASME B18.2.1; Manufacturer Location: Globally Sourced; Material Quality Standards: ASTM F593; Pack Size: Small Pack; System of Measurement: Inch; Hex Head Cap Screw Type: Hex Head Cap Screw.
USA INDUSTRIALS
Hex Head Cap Screw: Stainless Steel, 316, Plain, 1 1/4"-7, Coarse, 7 1/2 in lg, Partially Threaded (MPN BULK-BOLT-4782). Key specifications — Dimensional Standards: ASME B18.2.1; Manufacturer Location: Globally Sourced; Material Quality Standards: ASTM F593; Pack Size: Small Pack; System of Measurement: Inch; Hex Head Cap Screw Type: Hex Head Cap Screw.