4-40 STI Socket Head Cap Screw (SHCS)

Name: Precoil Fasteners 4-40 STI Socket Head Cap Screw (SHCS) - 4-40 STI Socket Head Cap Screw (SHCS)
Brand: Precoil Fasteners
SKU: 46483584549108
Price: 8.75 USD
Availability: InStock
Rating: 5 (2 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$8.75

Quantity

Color

Black

Quantity

Size = 4-40 x .450" STI SHCS
Head Diameter = .227"
Head Length = .140"
T10 Hexalobular Bit (Included)
PreCoil Socket Head Cap Screws are purpose-built for STI (Screw Thread Insert) tapped holes — the oversized internal threads you cut before installing a Heli-Coil.
Instead of running standard threads, only to later blow-out to STI sized,

5.0

2 ratings

These work flawless right out of the bag. Thank you so much

Nicole · August 12, 2026

Great product, great service!

Anonymous · August 24, 2026

Precoil Fasteners

5 (3)

Product description loading

This is the product description text that will appear here.

5.0

2 ratings

These work flawless right out of the bag. Thank you so much

Nicole · August 12, 2026

Great product, great service!

Anonymous · August 24, 2026

Precoil Fasteners

5 (3)

4-40 STI Socket Head Cap Screw (SHCS)

Precoil Fasteners

You might also like

Precoil Fasteners

You might also like

4-40 STI Socket Head Cap Screw (SHCS)

Highlights

Description

Specifications

Reviews5.0(2)

Delivery & Returns

Precoil Fasteners

You might also like

Highlights

Description

Specifications

Reviews5.0(2)

Delivery & Returns

Precoil Fasteners

You might also like