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KEEP-FILL Hex Head Cap Screw: Steel, Grade 8, Armor Coat, 1/2"-13, Coarse, 2 1/4 in lg - Grade 8 Steel Hex Head Cap Screws
KEEP-FILLGrade 8 Steel Hex Head Cap Screws

KEEP-FILL Hex Head Cap Screw: Steel, Grade 8, Armor Coat, 1/2"-13, Coarse, 2 1/4 in lg

3G Electric supplies the KEEP-FILL Grade 8 Steel Hex Head Cap Screw (MPN UST235817), a 1/2"-13 coarse-thread, 2 1/4-inch-long fastener with Armor Coat finish, meeting SAE J429 material quality and ASME B18.2.1…

SKU 3G-OTH-678867

Brand
KEEP-FILL
Item
Hex Head Cap Screw: Steel, Grade 8, Armor Coat, 1/2"-13, Coarse, 2 1/4 in lg
Category
Grade 8 Steel Hex Head Cap Screws
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Technical Specifications

KEEP-FILL
Manufacturer Part Number
UST235817
Type
Grade 8, Armor Coat, 1/2"-13, Coarse, 2 1/4 in lg, Inch, SAE J429, 10 PK
Pack Size
Small Pack
Dimensional Standards
ASME B18.2.1
Made in North America
Yes
System of Measurement
Inch
Hex Head Cap Screw Type
Hex Head Cap Screw
Material Quality Standards
SAE J429
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KEEP-FILL Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

3G Electric supplies the KEEP-FILL Grade 8 Steel Hex Head Cap Screw (MPN UST235817), a 1/2"-13 coarse-thread, 2 1/4-inch-long fastener with Armor Coat finish, meeting SAE J429 material quality and ASME B18.2.1 dimensional standards. Packaged as a 10-piece small pack, this inch-system cap screw is made in North America and supports our broader industrial sourcing across 14 departments, with specialist depth in fasteners and controls.

Frequently Asked Questions

What is a KEEP-FILL Grade 8 Steel Hex Head Cap Screw used for?

This KEEP-FILL Grade 8 hex head cap screw is used for high-strength bolting in heavy machinery, automotive assemblies, and structural applications. Its 1/2"-13 coarse thread and Armor Coat finish provide corrosion resistance and reliable clamping force under demanding loads.

What are the specifications of the KEEP-FILL UST235817 hex head cap screw?

The KEEP-FILL UST235817 is a Grade 8 steel hex head cap screw with a 1/2"-13 coarse thread, 2 1/4-inch length, and Armor Coat finish. It meets SAE J429 material quality and ASME B18.2.1 dimensional standards, and is made in North America. Packaged as a 10-piece small pack.

Where to buy KEEP-FILL Grade 8 cap screws in worldwide?

3G Electric supplies the KEEP-FILL Grade 8 hex head cap screw (MPN UST235817) to customers worldwide. We handle full logistics, customs clearance, and delivery for global orders. Contact us to source this fastener along with other industrial components across 14 departments.

How to select the right Grade 8 hex head cap screw for an application?

Select a Grade 8 cap screw based on required tensile strength, thread size, length, and environmental conditions. For the KEEP-FILL UST235817, the 1/2"-13 coarse thread suits general bolting, while the Armor Coat finish adds corrosion protection. Always verify dimensional standards like ASME B18.2.1 for fit.

KEEP-FILL Products

3G Electric supplies KEEP-FILL grade 8 steel hex head cap screws. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Hex Head Cap Screw: Steel, Grade 8, Armor Coat, 1/2"-13, Coarse, 3 1/2 in lg, Inch, SAE J429, 10 PK (MPN UST235821). Key specifications — Dimensional Standards: ASME B18.2.1; Made in North America: No; Material Quality Standards: SAE J429; Pack Size: Small Pack; System of Measurement: Inch; Hex Head Cap Screw Type: Hex Head Cap Screw.
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Hex Head Cap Screw: Steel, Grade 8, Armor Coat, 1/2"-13, Coarse, 3 1/2 in lg, Inch, SAE J429, 10 PK (MPN UST235821). Key specifications — Dimensional Standards: ASME B18.2.1; Made in North America: No; Material Quality Standards: SAE J429; Pack Size: Small Pack; System of Measurement: Inch; Hex Head Cap Screw Type: Hex Head Cap Screw.
Hex Head Cap Screw: Steel, Grade 8, Armor Coat, 1/2"-13, Coarse, 2 in lg, Partially Threaded, 10 PK (MPN UST235816). Key specifications — Dimensional Standards: ASME B18.2.1; Made in North America: Yes; Material Quality Standards: SAE J429; Pack Size: Small Pack; System of Measurement: Inch; Hex Head Cap Screw Type: Hex Head Cap Screw.
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Hex Head Cap Screw: Steel, Grade 8, Armor Coat, 1/2"-13, Coarse, 2 in lg, Partially Threaded, 10 PK (MPN UST235816). Key specifications — Dimensional Standards: ASME B18.2.1; Made in North America: Yes; Material Quality Standards: SAE J429; Pack Size: Small Pack; System of Measurement: Inch; Hex Head Cap Screw Type: Hex Head Cap Screw.
Hex Head Cap Screw: Steel, Grade 8, Armor Coat, 1/2"-13, Coarse, 2 1/2 in lg, Inch, SAE J429, 10 PK (MPN UST235818). Key specifications — Dimensional Standards: ASME B18.2.1; Made in North America: Yes; Material Quality Standards: SAE J429; Pack Size: Small Pack; System of Measurement: Inch; Hex Head Cap Screw Type: Hex Head Cap Screw.
KEEP-FILL
Hex Head Cap Screw: Steel, Grade 8, Armor Coat, 1/2"-13, Coarse, 2 1/2 in lg, Inch, SAE J429, 10 PK (MPN UST235818). Key specifications — Dimensional Standards: ASME B18.2.1; Made in North America: Yes; Material Quality Standards: SAE J429; Pack Size: Small Pack; System of Measurement: Inch; Hex Head Cap Screw Type: Hex Head Cap Screw.
Hex Head Cap Screw: Steel, Grade 8, Armor Coat, 1/2"-13, Coarse, 2 3/4 in lg, Inch, SAE J429, 10 PK (MPN UST235819). Key specifications — Dimensional Standards: ASME B18.2.1; Made in North America: No; Material Quality Standards: SAE J429; Pack Size: Small Pack; System of Measurement: Inch; Hex Head Cap Screw Type: Hex Head Cap Screw.
KEEP-FILL
Hex Head Cap Screw: Steel, Grade 8, Armor Coat, 1/2"-13, Coarse, 2 3/4 in lg, Inch, SAE J429, 10 PK (MPN UST235819). Key specifications — Dimensional Standards: ASME B18.2.1; Made in North America: No; Material Quality Standards: SAE J429; Pack Size: Small Pack; System of Measurement: Inch; Hex Head Cap Screw Type: Hex Head Cap Screw.
Hex Head Cap Screw: Steel, Grade 8, Armor Coat, 1/2"-13, Coarse, 4 in lg, Partially Threaded, 10 PK (MPN UST235822). Key specifications — Dimensional Standards: ASME B18.2.1; Made in North America: No; Material Quality Standards: SAE J429; Pack Size: Small Pack; System of Measurement: Inch; Hex Head Cap Screw Type: Hex Head Cap Screw.
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Hex Head Cap Screw: Steel, Grade 8, Armor Coat, 1/2"-13, Coarse, 4 in lg, Partially Threaded, 10 PK (MPN UST235822). Key specifications — Dimensional Standards: ASME B18.2.1; Made in North America: No; Material Quality Standards: SAE J429; Pack Size: Small Pack; System of Measurement: Inch; Hex Head Cap Screw Type: Hex Head Cap Screw.
Hex Head Cap Screw: Steel, Grade 8, Armor Coat, 3/4"-10, Coarse, 4 1/2 in lg, 1 1/8 in Head Wd, 5 PK (MPN UST235865). Key specifications — Dimensional Standards: ASME B18.2.1; Made in North America: No; Material Quality Standards: SAE J429; Pack Size: Small Pack; System of Measurement: Inch; Hex Head Cap Screw Type: Hex Head Cap Screw.
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Hex Head Cap Screw: Steel, Grade 8, Armor Coat, 3/4"-10, Coarse, 4 1/2 in lg, 1 1/8 in Head Wd, 5 PK (MPN UST235865). Key specifications — Dimensional Standards: ASME B18.2.1; Made in North America: No; Material Quality Standards: SAE J429; Pack Size: Small Pack; System of Measurement: Inch; Hex Head Cap Screw Type: Hex Head Cap Screw.
Hex Head Cap Screw: Steel, Grade 8, Armor Coat, 1/2"-13, Coarse, 1 1/2 in lg, Inch, SAE J429, 25 PK (MPN UST235814). Key specifications — Dimensional Standards: ASME B18.2.1; Made in North America: Yes; Material Quality Standards: SAE J429; Pack Size: Small Pack; System of Measurement: Inch; Hex Head Cap Screw Type: Hex Head Cap Screw.
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Hex Head Cap Screw: Steel, Grade 8, Armor Coat, 1/2"-13, Coarse, 1 1/2 in lg, Inch, SAE J429, 25 PK (MPN UST235814). Key specifications — Dimensional Standards: ASME B18.2.1; Made in North America: Yes; Material Quality Standards: SAE J429; Pack Size: Small Pack; System of Measurement: Inch; Hex Head Cap Screw Type: Hex Head Cap Screw.
Hex Head Cap Screw: Steel, Grade 8, Armor Coat, 5/8"-11, Coarse, 6 in lg, Partially Threaded, 5 PK (MPN UST235852). Key specifications — Dimensional Standards: ASME B18.2.1; Made in North America: No; Material Quality Standards: SAE J429; Pack Size: Small Pack; System of Measurement: Inch; Hex Head Cap Screw Type: Hex Head Cap Screw.
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