Threaded Adapter 6mm Male to 5/16 Female – One Breath Diving

Set 1/4 ″ 6mm Male & 5/16 ″ 8mm Female Fuel Line Hose Adapter

Riffe Spearhead Adapter 5/16 - 6mm Thread

SA Sports Outdoor Gear Drophog Spearfishing Tip Adapter Stainless Steel 6mm Female to 8mm male Stainless 726

JBL 5/16mm Female to 6mm Male Adapter

Adapter - 8mm Female to 6mm Male - F8-M6 - (Adaptor) –

RIFFE Spearhead Adapter 6mm - 5/16 - 24 17/4 stainless steel

Beduan Pneumatic Push to Connect Fittings Male

Convert your 8mm polespear tip to accept 6mm threaded tips. Perfect for adding inexpensive paralyzer tips while lobstering in the Bahamas, Great for adding inexpensive flopper tips to your polespear when conditions call for using a more utilitarian tip due to rock strikes and coral strikes. Perfect for implementing lionfish tips, and slip tips sometimes only available in 6mm thread. Constructed of high quality stainless steel for anti-corrosive durability, and years of dependable service.

SA Sports Outdoor Gear Drophog Spearfishing Tip Adapter Stainless Steel 8mm Female to 6mm male Stainless 725

7mm female to 6mm male Adapter – nautilusspearfishing

Linghunt - Adapter 5/16-24 Male x 6mm-1 Female

Threaded Adapter 5/16 Male to 6mm Female – One Breath Diving

Linghunt - Adapter 6mm-1 Male x 8mm-1.25 Female

Gates® G60625-0405 - 5/16 Brass Female Inverted Flare to Male