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Bigamart
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Home/DIY & Tools/Hardware/Nails, Screws & Fasteners/Bolts/Bucket Tooth Bolts
M4 (4mm x 16mm) TX Socket Countersunk Thread Rolling Screw - Stainless Steel (A2) (Pack of 20) — image 1
Bucket Tooth BoltsSingularity Supplies✓ In stock

M4 (4mm x 16mm) TX Socket Countersunk Thread Rolling Screw - Stainless Steel (A2) (Pack of 20)

★★★★★
$7.91
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About this item
  • Head Type: TX Countersunk
  • Screw Type: Thread Rolling Machine Screw
  • Measurement: Metric
  • Material: Stainless Steel (A2)
  • Tolerance: ISO 965 Standard
Product description

M4 (4mm x 16mm) TX Socket Countersunk Thread Rolling Screw - Stainless Steel (A2) (Pack of 20). A fully-threaded bolt Thread Rolling Machine Screw, with a flat head housing a Hexolabular (TX) socket, designed to fit flush with surfaces. The shafts have a trilobular lobed cross-section, and form threads in pre-existing holes by pushing material outward during installation, providing extra length for improved retention.: DIN: 7500M UNI: 8113 Size: M4 Pitch: 0.7 Length: 16mm Thread: Metric Coarse Tensile Strength: 50 Drive: Hexalobular Head: Countersunk

Product details
Brand
Singularity Supplies
Manufacturer
Singularity Supplies Ltd
Size
M4x16 - A2 (20)

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
★★★★★
Excellent
4.5 average rating
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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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