TIMCO
✓Price
$29.99
TA-VIGOR 1/4-20 x 5/8" Flat Head Hex Socket Cap Screws 20pc Allen Key Bolts
★★★★★
$29.99
Quantity
1
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About this item
- Size and Package - Thread Count: 20 TPI; Thread Diameter: 1/4" (6.35mm); Length: 5/8" (15.7mm); Screw Head Size: 12 x 4mm / 0.47 x 0.16 inch (W*T). Package includes 10pc flat head socket screws.
- Premium Grade 10.9 Carbon Steel - Engineered from premium carbon steel and heat-treated to Grade 10.9 standards, these hex socket screws provide exceptional tensile strength and corrosion resistance for consistent performance under load. Ideal for heavy-duty machinery, autmotive repairs, metal fabrication, and structural applications.
- Professional Black Oxide Finish - Featured a black oxide coating, these countersunk bolts provide excellent corrosion and rust resistance while reducing glare in visible installations. The smooth, matte black finish offers moderate lubricity for easier tightening and reduced thread galling.
- Clear Thread with Full Thread Design - The allen key screws are manufactured with a full thread design for maximum grip strength. Precision-machined hex socket drive ensures perfect allen key fitment without cam-out or rounding.
- Wide Applications - Compatible with standard 1/4 inch imperial allen keys and hex keys. Suitable for metal, wood and general hardware applications in machinery, automotive, industrial, electronics, office equipment and home improvement projects.
Product details
Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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