TERF
✓Price
$85.99
No image available
Kozelo 20 Pcs Hex Head Screws Bolts - [1/2"-13x4"] 304 Stainless Steel Grade A2-70 Fully Threaded Hex Tap Hexagon Head Screw Machine Bolt Right Hand External Hex Drive, Black
★★★★★
$85.99
Options
73 availableSize: 1/2"-13x4"
3/8"-16x1"1/4"-20x1-1/2"7/16"-14x1"5/16"-18x1-1/2"
1/4"-20x3/4"1/2"-13x4"5/16"-18x2-1/4"1/2"-13x1"5/8"-11x5"1/4"-20x1-3/4"5/16"-18x4-1/2"1/4"-20x1-1/4"5/16"-18x3"5/16"x1/2",3/4",1",1-1/4",1-1/2",2",2-1/2",3"5/16"-18x1/2"3/8"-16x7/8"3/8"-16x2-3/4"
1/4"-20x3"1/2"-13x2"5/16"-18x4"5/16"-18x1-1/4"3/8"-16x3-1/2"7/16"-14x2"3/8"-16x4-1/2"1/2"-13x5-1/2"5/16"-18x2-1/2"1/2"-13x1-1/4"1/2"-13x7"3/8"-16x3/4"5/16"-18x2-3/4"3/8"-16x3-1/4"1/4"-20x2-1/2"5/16"-18x5"1/4"-20x1"3/8"-16x1-1/2"3/8"-16x2"5/8"-11x3-1/2"5/16"-18x3-1/2"5/16"-18x1"3/8"-16x5-1/2"1/4"-20x4-1/2"1/4"-20x5/8"3/8"-16x2-1/2"5/16"x1-1/2",2",2-1/2",3"3/8"-16x1-1/4"5/16"-18x3/4"1/2"-13x1-1/2"3/8"-16x3"7/16"-14x1-1/2"3/8"-16x4"5/16"-18x2"Color: Black
Quantity
1
Worldwide shipping
Fast tracked delivery
30-day returns
Hassle-free returns
Secure checkout
Safe & protected
Great service
Thousands of happy customers
About this item
- 1- PACKAGE CONTENTS - 20 Pcs of Hex Head Bolts, Thread: Fully Threaded; Head Style: Hex Head; Thread Size: 1/2"-13; Thread Length: 4"; Material: 304 Stainless steel; Surface Treatment: Black Oxide; Hex Head Bolts Standard: ASME/ANSI B 18.2.1; Performance grade: A2-70
- 2- MATERIAL - 304 Stainless steel body, balancing strength. Precision-machined threads ensure secure engagement in structural and machinery applications, suitable for industrial equipment and engine compartments.
- 3- Work Environment - Cost-effective solution for interior construction, machinery assembly, and general-purpose repairs.
- 4- Applications - A Versatile Fastening Solution for Home, Automotive, and Industrial Use. Furniture Assembly: Beds, Cabinets, and Tables. Automotive Repair: Engine Mounts, Body Panels, and Exhaust Systems. Construction: Steel Frames, Guardrails, and Pipeline Installations. DIY Projects: Machinery, Equipment Fixing, and Metal Crafts.
- 5- TAKE NOTICE OF - Before purchase, confirm correct size needed. Use caliper，gauge checker for measurement; avoid ruler or tape measure. Tips: The magnetism in these screws results from cold working, which is inherent to 304 stainless steel. We intentionally keep magnetism treatments during manufacturing to preserve full strength. This slight magnetism does not affect corrosion resistance or performance.
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
You might also like
