HEICO-LOCK® Wedge Lock Washers
Heico-Lock Wedge Locking Systems
The self-loosening of bolted joints is one of the most commonly occuring failure modes in the operation of machines and systems. HEICO-LOCK® Wedge Lock Washers prevent loosening of the bolted joint by providing a safe and reliable bolt securing system - even for extremes of vibration or dynamic loads.
Features:
- Certified system for securing bolts, working at low and high preload levels
- Particularly suitable for dynamic loads – including when using lubricants
- Very easy to install and remove (Wedge Lock Washers are supplied as a pre-assembled pair)
- Can be re-used
- Also suitable for high-tensile bolts of 8.8, 10.9 and 12.9 and their respective nuts
- Available in steel or stainless steel with narrow or wide bearing surfaces – other materials are available upon request
- Available from M3 – M76 and ¼” – 3” - custom sizes upon request
Item # |
Material |
M |
External Diameter |
UNC |
Inside Diamter |
Box QTY (Pairs) |
---|---|---|---|---|---|---|
HLB-33S | Material N/A Stainless Steel | M N/A 33 max | External Diameter N/A 58.5 mm | UNC N/A 1 1/4“ | Inside Diamter N/A 34.4 mm | Box QTY (Pairs) N/A 25 |
HLS-33S | Material N/A Stainless Steel | M N/A 33 max | External Diameter N/A 48.5 mm | UNC N/A 1 1/4“ | Inside Diamter N/A 34.4 mm | Box QTY (Pairs) N/A 25 |
HLB-33 | Material N/A Steel | M N/A 33 max | External Diameter N/A 58.5 mm | UNC N/A 1 1/4“ | Inside Diamter N/A 34.4 mm | Box QTY (Pairs) N/A 25 |
HLS-33 | Material N/A Steel | M N/A 33 max | External Diameter N/A 48.5 mm | UNC N/A 1 1/4“ | Inside Diamter N/A 34.4 mm | Box QTY (Pairs) N/A 25 |
HLB-30S | Material N/A Stainless Steel | M N/A 30 max | External Diameter N/A 58.5 mm | UNC N/A 1 1/8“ | Inside Diamter N/A 31.4 mm | Box QTY (Pairs) N/A 25 |
HLS-30S | Material N/A Stainless Steel | M N/A 30 max | External Diameter N/A 47 mm | UNC N/A 1 1/8“ | Inside Diamter N/A 31.4 mm | Box QTY (Pairs) N/A 50 |
HLB-30 | Material N/A Steel | M N/A 30 max | External Diameter N/A 58.5 mm | UNC N/A 1 1/8“ | Inside Diamter N/A 31.4 mm | Box QTY (Pairs) N/A 25 |
HLS-30 | Material N/A Steel | M N/A 30 max | External Diameter N/A 47 mm | UNC N/A 1 1/8“ | Inside Diamter N/A 31.4 mm | Box QTY (Pairs) N/A 50 |
HLS-45S | Material N/A Stainless Steel | M N/A 45 max | External Diameter N/A 70 mm | UNC N/A 1 3/4“ | Inside Diamter N/A 46.2 mm | Box QTY (Pairs) N/A 25 |
HLS-45 | Material N/A Steel | M N/A 45 max | External Diameter N/A 70 mm | UNC N/A 1 3/4“ | Inside Diamter N/A 46.2 mm | Box QTY (Pairs) N/A 25 |
HLB-36S | Material N/A Stainless Steel | M N/A 36 max | External Diameter N/A 63 mm | UNC N/A 1 3/8“ | Inside Diamter N/A 37.4 mm | Box QTY (Pairs) N/A 25 |
HLS-36S | Material N/A Stainless Steel | M N/A 36 max | External Diameter N/A 55 mm | UNC N/A 1 3/8“ | Inside Diamter N/A 37.4 mm | Box QTY (Pairs) N/A 25 |
HLB-36 | Material N/A Steel | M N/A 36 max | External Diameter N/A 63 mm | UNC N/A 1 3/8“ | Inside Diamter N/A 37.4 mm | Box QTY (Pairs) N/A 25 |
HLS-36 | Material N/A Steel | M N/A 36 max | External Diameter N/A 55 mm | UNC N/A 1 3/8“ | Inside Diamter N/A 37.4 mm | Box QTY (Pairs) N/A 25 |
HLS-64S | Material N/A Stainless Steel | M N/A 64 max | External Diameter N/A 95 mm | UNC N/A 2 1/2“ | Inside Diamter N/A 67.1 mm | Box QTY (Pairs) N/A 1 |
HLS-64 | Material N/A Steel | M N/A 64 max | External Diameter N/A 95 mm | UNC N/A 2 1/2“ | Inside Diamter N/A 67.1 mm | Box QTY (Pairs) N/A 1 |
HLS-56S | Material N/A Stainless Steel | M N/A 56 max | External Diameter N/A 85 mm | UNC N/A 2 1/4“ | Inside Diamter N/A 59.1 mm | Box QTY (Pairs) N/A 1 |
HLS-56 | Material N/A Steel | M N/A 56 max | External Diameter N/A 85 mm | UNC N/A 2 1/4“ | Inside Diamter N/A 59.1 mm | Box QTY (Pairs) N/A 1 |
HLS-52S | Material N/A Stainless Steel | M N/A 52 max | External Diameter N/A 80 mm | UNC N/A 2“ | Inside Diamter N/A 53.6 mm | Box QTY (Pairs) N/A 1 |
HLS-52 | Material N/A Steel | M N/A 52 max | External Diameter N/A 80 mm | UNC N/A 2“ | Inside Diamter N/A 53.6 mm | Box QTY (Pairs) N/A 1 |
HLB-3/4“ | Material N/A Steel | M N/A | External Diameter N/A 39 mm | UNC N/A 3/4 | Inside Diamter N/A 20 mm | Box QTY (Pairs) N/A 100 |
HLS-76S | Material N/A Stainless Steel | M N/A 76 max | External Diameter N/A 110 mm | UNC N/A 3“ | Inside Diamter N/A 79.1 mm | Box QTY (Pairs) N/A 1 |
HLS-76 | Material N/A Steel | M N/A 76 max | External Diameter N/A 110 mm | UNC N/A 3“ | Inside Diamter N/A 79.1 mm | Box QTY (Pairs) N/A 1 |
HLB-8S | Material N/A Stainless Steel | M N/A 8 max | External Diameter N/A 16.6 mm | UNC N/A 5/16“ | Inside Diamter N/A 8.6 mm | Box QTY (Pairs) N/A 200 |
HLS-8S | Material N/A Stainless Steel | M N/A 8 max | External Diameter N/A 13.5 mm | UNC N/A 5/16“ | Inside Diamter N/A 8.6 mm | Box QTY (Pairs) N/A 200 |