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Security Screws

Security Screws
Not sure what size or thread you have or need?
Two ways to confirm before you order - whichever you already know about your fastener.
1If you know the fastener diameter

Compare your fastener to our visual size guide to confirm size, pitch and length.

Open the identification guide ›

2If you have the spanner or socket

Match your spanner / socket AF (across-flats) to the size it fits - our reference chart covers every metric and imperial size we stock.

Open the spanner size chart ›

Security Screws Assortment Kit

The Security Screws kit holds tamper-resistant drive screws (Torx pin, Tri-Wing, One-Way) across mixed sizes - the kit for installations where the fastener should not be easily removed.

WHAT IS IN THE KIT

Typical 7-piece security screw kits cover M4 to M8 across multiple tamper-resistant drive types. Matched specialty bits often included.

WHEN TO PICK THIS KIT

Pick a Security Screws kit for public installations (signage, fixtures, ATMs), playgrounds, retail displays and any application where casual removal must be prevented.

RESTOCKING SINGLE SIZES

Drive bits and individual replacement screws are stocked at our Security Fasteners range, where single sizes are stocked in bulk packs from 25 to 1000+ pieces.

FREQUENTLY ASKED QUESTIONS

What sizes are in a Security Screws Assortment Kit?

Typical 7-piece security screw kits cover M4 to M8 across multiple tamper-resistant drive types. Matched specialty bits often included. Check the kit description on the specific product page for the exact piece count and size list - different kits in this category cover different size breadth at different piece counts.

What finish and class are the Security Screws in the kit?

Most Security Screws kits ship with the standard general-assembly finish and class noted in the kit description. For outdoor, wet or coastal use, look for the stainless variant where available. For structural and load-rated work, confirm the Class rating on the kit before installing. The full finish and class options for the individual items are listed on the Security Fasteners range page.

Can I buy single sizes from a Security Screws kit?

Yes. Every kit cross-references the matching main category for loose-stock purchase of single sizes. When one size depletes ahead of the others, restock from our Security Fasteners range where individual sizes are stocked in bulk packs from 25 to 1000+ pieces.

Are matched specialty driver bits included?

Most Security Screws kits ship with the matched specialty bits (Torx pin, Tri-Wing, One-Way) in the kit case. Without the matched bits the security drives cannot be installed or removed. Check the kit description for the included-bits line before purchase.

What drive types are covered?

Standard Security Screws kits cover the most-used tamper-resistant drives: Torx pin (T-pin), Tri-Wing, One-Way (security slot), and sometimes Snake Eye (pin spanner). For Clutch Type and Spanner Head security drives, see the loose-stock Security Fasteners range.

What jobs is the Security Screws Assortment Kit best for?

Pick a Security Screws kit for public installations (signage, fixtures, ATMs), playgrounds, retail displays and any application where casual removal must be prevented.

How do I identify which size in the kit I need?

Match the application part against the compartment labels on the kit case. For bolts and screws, measure the diameter at the thread (not the head) and the length under the head. For nuts, measure across the flats (AF) of the hex. See the identify your bolt or screw size walk-through for the full method.

Are Security Screws kits stocked in Australia?

Yes. The Security Screws kit range is stocked in our Brisbane warehouse and ships same business day on orders placed before 1pm AEST. 98.75% of orders ship same day from over 25,000 stock lines.

WHY AUSTRALIA TRUSTS BOLT & NUT

98.75% of orders ship the same business day from over 25,000 stock lines in our Brisbane warehouse. Read customer reviews on our reviews page or contact us for help selecting between kit sizes or working out the matched loose-stock restock.

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Security Fasteners assortment kit. Pre-packed mixed-size case. Same day dispatch from Brisbane on orders before 1pm AEST.

TECHNICAL RESOURCES

For per-product specifications, thread, drive, Class and material data on the individual items in this kit, see the Security Fasteners browse page or the Technical PDF's Library.

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