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KERR LAKESIDE Socket Head Cap Screw: 5/16"-24 Thread Size, 2 1/2 in Lg, Std, Black Oxide - Inch System Standard Socket Head Cap Screws
KERR LAKESIDEInch System Standard Socket Head Cap Screws

KERR LAKESIDE Socket Head Cap Screw: 5/16"-24 Thread Size, 2 1/2 in Lg, Std, Black Oxide

The KERR LAKESIDE Socket Head Cap Screw (5/16"-24 Thread Size, 2 1/2 in Lg) is an inch-system standard fastener made of alloy steel with a black oxide finish, supplied in a 100-piece pack (MPN 31F250KCS). It features…

SKU 3G-OTH-677738

Brand
KERR LAKESIDE
Item
Socket Head Cap Screw: 5/16"-24 Thread Size, 2 1/2 in Lg, Std, Black Oxide
Category
Inch System Standard Socket Head Cap Screws
Available to Order
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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

KERR LAKESIDE
Manufacturer Part Number
31F250KCS
Type
Std, Black Oxide, Alloy Steel, 100 PK
Lg
2 1/2 in
Drive Size
1/4 in
Thread Direction
Right Hand
System of Measurement
Inch

Technical Documents

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

Product Description

The KERR LAKESIDE Socket Head Cap Screw (5/16"-24 Thread Size, 2 1/2 in Lg) is an inch-system standard fastener made of alloy steel with a black oxide finish, supplied in a 100-piece pack (MPN 31F250KCS). It features a right-hand thread direction and a 1/4 in drive size.

Frequently Asked Questions

What is a KERR LAKESIDE Socket Head Cap Screw used for?

This inch-system standard fastener (5/16"-24 thread, 2 1/2 in length) is used in machinery assembly, equipment mounting, and structural clamping where high tensile strength and corrosion resistance are needed. The black oxide finish on alloy steel provides mild lubricity and protection in industrial environments.

What are the specifications of the KERR LAKESIDE 31F250KCS socket head cap screw?

The KERR LAKESIDE 31F250KCS is a 5/16"-24 thread size, 2 1/2 in long, standard socket head cap screw. It has a right-hand thread, 1/4 in drive size, black oxide finish, and is made of alloy steel. Supplied in a 100-piece pack, it is an inch-system fastener for general industrial use.

Where to buy KERR LAKESIDE socket head cap screws worldwide?

3G Electric supplies KERR LAKESIDE socket head cap screws worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the 31F250KCS 100-piece pack or other fastener sizes.

How to select the correct socket head cap screw size for an application?

Match thread size (5/16"-24), length (2 1/2 in), and drive size (1/4 in) to your mating component's tapped hole and clearance. Consider material strength: alloy steel with black oxide suits moderate corrosion resistance. For high-vibration environments, use thread-locking compound. Always verify torque specifications per fastener grade.

KERR LAKESIDE Products

3G Electric supplies KERR LAKESIDE 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.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
Socket Flat Head Screw: 5/16"-18 Thread Size, 1 1/4 in Lg, Flat, Black Oxide, Alloy Steel, 100 PK (MPN 31C125KFC)
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Socket Flat Head Screw: 5/16"-18 Thread Size, 1 1/4 in Lg, Flat, Black Oxide, Alloy Steel, 100 PK (MPN 31C125KFC)
Socket Head Cap Screw: 7/16"-14 Thread Size, 2 in Lg, Std, Black Oxide, Alloy Steel, 50 PK (MPN 43C200KCS)
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Socket Head Cap Screw: 7/16"-14 Thread Size, 2 in Lg, Std, Black Oxide, Alloy Steel, 50 PK (MPN 43C200KCS)
Socket Head Cap Screw: #8-32 Thread Size, 1 1/4 in Lg, Std, Black Oxide, Alloy Steel, 100 PK (MPN 8C125KCS)
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Socket Head Cap Screw: #8-32 Thread Size, 1 1/4 in Lg, Std, Black Oxide, Alloy Steel, 100 PK (MPN 8C125KCS)
Socket Flat Head Screw: 1/4"-20 Thread Size, 1 1/4 in Lg, Flat, Black Oxide, Alloy Steel, 100 PK (MPN 25C125KFC)
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Socket Flat Head Screw: 1/4"-20 Thread Size, 1 1/4 in Lg, Flat, Black Oxide, Alloy Steel, 100 PK (MPN 25C125KFC)
Socket Head Cap Screw: 5/8"-11 Thread Size, 10 in Lg, Std, Black Oxide, Alloy Steel, 10 PK (MPN 720003005)
HOLO-KROME
Socket Head Cap Screw: 5/8"-11 Thread Size, 10 in Lg, Std, Black Oxide, Alloy Steel, 10 PK (MPN 720003005)
Socket Head Cap Screw: #10-32 Thread Size, 1 1/4 in Lg, Std, Black Oxide, Alloy Steel, 100 PK (MPN 73046)
HOLO-KROME
Socket Head Cap Screw: #10-32 Thread Size, 1 1/4 in Lg, Std, Black Oxide, Alloy Steel, 100 PK (MPN 73046)

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Socket Head Cap Screw: 5/16"-18 Thread Size, 3/4 in Lg, Std, Black Oxide, Alloy Steel, 100 PK (MPN 31C75KCS)
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Socket Head Cap Screw: 5/16"-18 Thread Size, 3/4 in Lg, Std, Black Oxide, Alloy Steel, 100 PK (MPN 31C75KCS)
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Socket Head Cap Screw: 3/4"-10 Thread Size, 1 1/2 in Lg, Std, Black Oxide, Alloy Steel, 25 PK (MPN 75C150KCS)
Socket Head Cap Screw: #8-32 Thread Size, 3/8 in Lg, Std, Black Oxide, Alloy Steel, 100 PK (MPN 8C37KCS)
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Socket Head Cap Screw: #8-32 Thread Size, 3/8 in Lg, Std, Black Oxide, Alloy Steel, 100 PK (MPN 8C37KCS)
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Socket Head Cap Screw: #10-32 Thread Size, 1 3/4 in Lg, Std, Black Oxide, Alloy Steel, 100 PK (MPN 10F175KCS)
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Socket Head Cap Screw: #10-32 Thread Size, 1 3/4 in Lg, Std, Black Oxide, Alloy Steel, 100 PK (MPN 10F175KCS)
Socket Head Cap Screw: 7/8"-9 Thread Size, 3 1/2 in Lg, Std, Black Oxide, Alloy Steel, 10 PK (MPN 87C350KCS)
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Socket Head Cap Screw: 7/8"-9 Thread Size, 3 1/2 in Lg, Std, Black Oxide, Alloy Steel, 10 PK (MPN 87C350KCS)
Socket Head Cap Screw: #8-32 Thread Size, 1/4 in Lg, Std, Black Oxide, Alloy Steel, 100 PK (MPN 8C25KCS)
KERR LAKESIDE
Socket Head Cap Screw: #8-32 Thread Size, 1/4 in Lg, Std, Black Oxide, Alloy Steel, 100 PK (MPN 8C25KCS)