Bolts for Indoor and Outdoor Use, Structural Strength and Long-Term Fastening Performance
Craftsman Hardware supplies a comprehensive range of bolts engineered for both indoor and outdoor use. From zinc-coated bolts for interior installations to A4 stainless steel and hot-dip galvanised options for outdoor durability, our range provides reliable fastening solutions for structural, industrial, and general-purpose applications.
Bolts are essential where components need to be clamped securely and remain stable under load, vibration and long-term service conditions. They are widely used in steelwork, timber framing, machinery mounting and general construction, where strength and dependable fastening are critical. Choosing the right bolt for the environment is just as important as choosing the correct size or grade. Indoor applications often suit zinc-coated bolts in controlled conditions, while exposed outdoor work demands materials and finishes that resist corrosion and weathering over time.
What you’ll find in this range
This range includes hex bolts for general-purpose structural fastening, coach bolts for timber connections, flanged bolts for improved bearing area, socket head bolts for tighter access applications, and high-tensile bolts for heavier-duty structural and industrial work.
Suitable for structural steel connections, concrete base mounting, timber framing, outdoor infrastructure, machinery assembly, and general fastening tasks where load capacity, corrosion resistance and long-term reliability all matter.
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HSI Bolts | M6 x 16mm PH Countersunk Head Bolts with Nuts DIN 965 in A2 304 Stainless Steel (Pack of 4)
$2.99Availability Checking… -
HSI Bolts | M3 x 10mm PH Countersunk Head Bolts with Nuts DIN 965 in A2 304 Stainless Steel (Pack of 12)
$3.90Availability Checking… -
HSI Bolts | M5 x 40mm PH Countersunk Head Bolts with Nuts DIN 965 in A2 304 Stainless Steel (Pack of 4)
$3.08Availability Checking… -
HSI Bolts | M4 x 40mm PH Countersunk Head Bolts with Nuts DIN 965 in A2 304 Stainless Steel (Pack of 6)
$3.27Availability Checking… -
HSI Bolts | M4 x 20mm PH Countersunk Head Bolts with Nuts DIN 965 in A2 304 Stainless Steel (Pack of 6)
$3.32Availability Checking… -
HSI Bolts | M4 x 10mm PH Countersunk Head Bolts with Nuts DIN 965 in A2 304 Stainless Steel (Pack of 8)
$2.99Availability Checking… -
HSI Bolts | M4 x 16mm PH Countersunk Head Bolts with Nuts DIN 965 in A2 304 Stainless Steel (Pack of 8)
$3.14Availability Checking… -
HSI Bolts | M5 x 16mm PH Countersunk Head Bolts with Nuts DIN 965 in A2 304 Stainless Steel (Pack of 6)
$3.08Availability Checking… -
HSI Bolts | M5 x 20mm PH Countersunk Head Bolts with Nuts DIN 965 in A2 304 Stainless Steel (Pack of 6)
$3.18Availability Checking… -
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HSI Bolts | M5 x 30mm PH Pan Head Bolts with Nuts DIN 7985 in Silver Zinc (Pack of 6)
$3.81Availability Checking… -
HSI Bolts | M5 x 25mm PH Pan Head Bolts with Nuts DIN 7985 in Silver Zinc (Pack of 6)
$4.67Availability Checking… -
HSI Bolts | M4 x 16mm PH Pan Head Bolts with Nuts DIN 7985 in Silver Zinc (Pack of 12)
$4.15Availability Checking… -
HSI Bolts | M4 x 10mm PH Pan Head Bolts with Nuts DIN 7985 in Silver Zinc (Pack of 14)
$3.85Availability Checking… -
HSI Bolts | M4 x 20mm PH Pan Head Bolts with Nuts DIN 7985 in Silver Zinc (Pack of 12)
$4.39Availability Checking… -
HSI Bolts | M5 x 20mm PH Pan Head Bolts with Nuts DIN 7985 in A2 304 Stainless Steel (Pack of 4)
$4.15Availability Checking… -
HSI Bolts | M5 x 10mm PH Pan Head Bolts with Nuts DIN 7985 in A2 304 Stainless Steel (Pack of 6)
$4.99Availability Checking… -
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HSI Bolts | HEXAGON HEAD M10 Metric Bolt DIN 933 in A2 304 Stainless Steel
$45.63 - $174.93Availability Checking… -
HSI Bolts | HEXAGON HEAD M8 Metric Bolt DIN 933 in A2 304 Stainless Steel
$50.60 - $134.24Availability Checking… -
HSI Bolts | HEXAGON HEAD M6 Metric Bolt DIN 933 in A2 304 Stainless Steel
$26.05 - $58.90Availability Checking… -
HSI Bolts | HEXAGON HEAD M5 Metric Bolt DIN 933 in A2 304 Stainless Steel
$18.79 - $34.28Availability Checking… -
HSI Bolts | PAN HEAD M4 Metric Bolt DIN 7985 in A4 316 Stainless Steel
$23.19 - $73.41Availability Checking… -
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HSI Bolts | M6 Countersunk Head Bolts with Hex Drive in A2 304 Stainless Steel
$12.94 - $104.20Availability Checking… -
HSI Bolts | M5 Countersunk Head Bolts with Hex Drive in A2 304 Stainless Steel
$11.65 - $50.47Availability Checking… -
HSI Bolts | M4 Countersunk Head Bolts with Hex Drive in A2 304 Stainless Steel
$7.94 - $29.32Availability Checking… -
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