Nail Weights: What They Are and Which Baits Take One

A nail weight is the only weight in the box that disappears. Every other weight you own rides on the line, in front of the bait or below it, where a fish can see it. A nail weight goes inside the plastic, and from the outside the bait looks unweighted while behaving nothing like one. That is a genuinely different tool, and it is worth more than the wacky and Neko rigs most people limit it to.

What a nail weight actually is

It is a small tungsten pin, tapered at one end, that you push into a soft plastic bait until it sits flush. Friction holds it. There is no line running through it, no knot, no hardware. The bait carries the weight internally.

Three things follow from that, and they are the reasons to reach for one:

• Nothing changes about the profile. A bait with a nail in it still looks like a bait. In clear, pressured water that matters more than most anglers credit.
• You choose where the weight sits. Nose, tail, belly, or halfway along. This is the real power of the tool and the part almost nobody uses. Where you put it changes the bait's attitude in the water — how it falls, which end leads, whether it stands up on the bottom.
• It stays weedless. There is no external hardware to catch grass, which is why a nail-weighted bait fishes through cover that a Texas rig would have to be punched through.

What it will not do is add much mass. Nail weights are a finesse tool. If you need real weight, you are in the wrong section of the store.

The five sizes, and what each one is really for

We make nail weights in five sizes: 1/64 oz (10 pack), 1/32 oz (9 pack), 3/64 oz (7 pack), 1/16 oz (6 pack) and 7/64 oz (4 pack). Pack counts step down as the size goes up, which is the normal pattern across our range.

• 1/64 oz — barely a change. Clear water, calm days, fish that have seen everything. Takes the edge off a dead-slow fall without visibly speeding it.
• 1/32 oz — still subtle, but you can see the difference in the drop.
• 3/64 oz — the honest middle, and where most people should start.
• 1/16 oz — the workhorse. Enough to stand a bait up reliably or beat a bit of wind.
• 7/64 oz — the heaviest we make, sitting just under 1/8 oz. Depth, current, or a bulky buoyant bait that will not go down.

Above 7/64 oz there is no bigger nail to find, and hunting for one is a common dead end. What you want at that point is a wacky weight — a different design doing a similar job, in 1/16, 1/8, 3/16 and 1/4 oz, each available plain or weedless. If you are unsure how those fractions rank against each other, which is heavier, 3/16 or 1/8 oz lays the whole ladder out.

Placement changes the bait more than size does

This is the section worth internalising. Two anglers can fish the same bait with the same 3/64 oz nail and get completely different presentations depending on where the pin went.

Nose. The head leads. The bait dives on the drop and comes back down nose-first after every twitch, and on the bottom it stands with the tail up. This is the Neko attitude, and it is the most useful single placement.

Tail. The bait falls tail-down and backs away from you on the pause. On a soft jerkbait this produces a glide-and-settle that fish following the bait have to commit to or lose.

Belly or centre. The bait stays level and simply falls faster. This is a tuning adjustment, not a change of character — it is what a wacky rig wants.

Off-centre. A weight set slightly to one side of the seam makes a bait roll and flash as it falls. Sometimes deadly, sometimes just line twist. Try it deliberately rather than by accident.

Stick baits: wacky and Neko

The two rigs everyone knows. Briefly: a wacky rig is hooked through the middle and falls horizontally with both ends shimmying, so the weight is a tuning adjustment and every step up costs you some of that shimmy. A Neko rig has the weight in one end so the bait stands nose-down on the bottom with the tail quivering, and there the weight is not optional — it is the entire mechanism.

Because they want opposite things, they want different sizes, and we have written that out properly in wacky rig vs Neko rig: which nail weight size. If you fish either rig in cover, the weedless wacky weight guide covers the guarded version.

Soft jerkbaits and flukes

This is the application most anglers never try, and it is the best argument for keeping nails in the boat.

An unweighted fluke is a superb bait with one problem: it will not stay down, and in wind you cannot control it at all. A 1/32 or 3/64 oz nail in the nose fixes both. The bait still darts and glides the way it should, but it now runs at a depth you choose and it recovers between twitches instead of floating up.

Move the same nail to the tail and you get a different bait. It falls tail-first, backing down and away in a slow glide. Bass that follow a darting fluke without committing will frequently eat it on that backward settle.

Start light here. A fluke that sinks too quickly stops darting and starts diving, and the action you paid for is gone.

Tubes

A nail in the head of a tube, with a wide gap hook rigged through the body and skin-hooked back, gives you a weedless tube that still spirals on the fall. The spiral is the whole appeal of a tube, and internal weight at the nose preserves it in a way that an external weight in front of the bait does not.

1/16 oz is a sensible starting point for a standard tube. Push it into the closed head end, not through the skirt.

Craws, creatures and floating worms

A nail in the head of a craw makes it dive and stand with the claws up, which is the defensive posture the bait is imitating in the first place. It is a quiet alternative to a bullet weight on the front and it fishes far better around isolated rock than a sliding weight does.

A floating worm with a 1/64 or 1/32 oz nail in the head becomes a slow-sinking worm that still swims. That is a hard presentation to buy off the shelf and it takes about four seconds to make.

Keeping it in the bait

The single most common complaint about nail weights is not sizing — it is that they fall out. A smooth pin in soft plastic is held by friction alone, and friction loses to a few casts and a fish. Insert it dry, into dry plastic; push it fully home so the head sits flush rather than proud; go in on the moulding seam rather than beside it, because that is the straightest channel through the bait; and do not re-use a stretched hole. If you are losing weights faster than you are losing baits, you are almost certainly fishing a size heavier than that plastic can hold.

When a nail weight is the wrong tool

Honest limits, because a nail weight gets asked to do things it cannot.

• You need to get down fast, or through cover. That is a bullet weight on a Texas rig, or a flipping weight if the cover is thick.
• You want the bait to hover in one spot off the bottom. That is a drop shot, and we have a full walkthrough in how to rig a drop shot.
• You want a worm standing on the bottom with a jig's hook-up rate. That is a shaky head, which does the Neko job with the weight and hook already combined.
• The bait is hard plastic or hollow-bodied. There is nothing for the pin to grip.

Common questions

Do I need a nail weight and a wacky weight? If you fish stick baits seriously, yes — they overlap at the top and bottom of their ranges but they are not interchangeable. Our guide to how many weights you actually need covers what a realistic spread looks like.

Which size should I buy first? 3/64 oz, then 1/16 oz. Those two cover most Neko and fluke fishing between them.

Will the fall rate really change that much? Yes, and usually more than people expect at the light end. Fall rate is worth understanding on its own terms.

Can I reuse them? They pull out of a used bait with pliers and go straight into the next one. They outlast the plastics by a wide margin, which is why the packs are counted the way they are.

Bottom line

Buy 3/64 and 1/16 oz first, put the first one in the nose of a fluke rather than a stick bait, and pay more attention to where the pin goes than to which size it is. Placement is the adjustment with the most range in it, and it is free.

Browse the full nail weight range, or see every weight we make.

Built to be what it says it is

Every Tungsten Edge weight is 97% tungsten, laser-engraved with its size, and finished with our EdgeGuard No-Chip coating. Tungsten runs about 1.5 times the density of lead, so a tungsten nail is roughly 13% narrower than the same weight in lead — a smaller channel through the plastic, less damage to the bait, and a pin that is easier to seat flush.