Image 1 of 2 Image 2 of 2 5/8-18 Aluminum Jam nut $1.99 Machined from lite weight 7075 Aluminum then anodized black. Available in RH and LH 5/8-18 thread*Wrench size 3/4” Thread: RH LH Add to Cart Added! Machined from lite weight 7075 Aluminum then anodized black. Available in RH and LH 5/8-18 thread*Wrench size 3/4” You Might Also Like Universal Filter Clamp $39.99 JMX10T Heim End $24.99 Sold out Hood Pin Shoulder bolt from $8.99 AN6 In-line fuel filter $29.99 Box of gloves holder $15.00