SCREW COVERS & BOLT CAPS · MADE IN THE USA SINCE 1976

Screw covers and bolt caps, spec'd for 50 years.

Pro-Dec manufactures Snap-Caps screw covers, Hex-Caps bolt caps, and the press-on screw caps and hole plugs — Made in the USA since 1976, stocked in Houston, shipped the same day you order.

Snap-Caps screw covers seated in a finished marine assembly
Made in the USA 50 Years in Production In Stock — Ships Today Published Pricing, Volume Breaks
FOR MANUFACTURERS

Spec Snap-Caps screw covers into your product.

Color matching to your line, scheduled releases, and fifty years of field history behind the part you're specifying.

Match Your Fastener
FOR RESELLERS & DISTRIBUTORS

Stock the screw cover line your customers already ask for.

Published pricing with volume breaks that reward what you actually move. Our stock depth sits behind you, so you carry the movers and nothing else.

See Volume Pricing
Buying for a single job? Shop direct →

Built into the products you already make.

Tap-Caps press-on screw covers finishing screw heads on a cabinet face frame

Cabinetry & millwork

Finished screw heads on face frames and panels, color-matched to your door line.

Hinge Snap-Caps screw covers on interior trim in residential construction

Home construction & remodeling

Trim, stair parts, decking and railing — a finished head instead of a plugged hole.

Snap-Caps screw covers on a boat interior panel in a marine application

Marine & boating

Covers that stay seated through weather, wash-down and UV, then pop out for service.

Hinge Snap-Caps screw covers finishing cabinet hardware in an RV interior

RV & trailer

Interior and exterior fasteners finished clean on the line, not out on the lot.

Snap-Caps screw covers on aircraft interior panels and trim

Aviation

Light, low-profile covers on interior panels and trim, spec'd by name for decades.

Polished chrome Hex-Caps bolt covers on equipment enclosure hardware

Equipment & enclosures

Field-serviceable covers that pop out and reseat without damaging the panel.

ALSO SPECIFIED IN

Furniture & fixtures

A clean finish on visible fasteners, with no rework at final assembly.

Signage & displays

Mounting hardware kept out of the sightline on a finished face.

Store fixtures

Shelving and gondolas that get rebuilt often and still look new.

Playground & outdoor

Exposed screw heads capped and holding through sun, rain and handling.

Agricultural equipment

Covers that stay seated through wash-down, sun and constant vibration.

Modular & manufactured housing

Volume trim and panel work finished on the line, at production speed.

If it ships with a visible fastener, we've probably covered it.

The full line of screw covers and bolt caps — all of it on the shelf.

Seven families of screw covers, bolt caps and hole plugs. Every standard size and color held in Houston, and prices published on every product page — no quote, no account, no waiting.

Pro-Dec screw cover and bolt cap product lines, with screw fit, fastener types, colors and availability
Product icon PRODUCT SCREW FIT FASTENER TYPES COLORS AVAILABILITY
Hinge Snap-Caps hinged screw covers — line drawing Hinge Snap-Caps hinged screw covers #6, #8, #10 · M3, M4, M5 Round, pan, truss, rivet 20 colors In stock
Snap-Caps snap-on screw covers — line drawing Snap-Caps snap-on screw covers #6, #8, #10, #12, #14 · M3–M6 Round, pan, countersunk 64 colors + Electroplated In stock
Hex-Caps bolt covers and bolt caps — line drawing Hex-Caps bolt covers and bolt caps 3/8", 7/16", 1/2", 9/16" hex Hex bolt and hex-washer 3–5 colors + Electroplated In stock
Tap-Caps press-on screw caps — line drawing Tap-Caps press-on screw caps #8 countersunk Phillips, Pozidriv (#2) 27 colors In stock
Square-Drive Caps square-drive screw covers — line drawing Square-Drive Caps square-drive screw covers Countersunk Square-drive, Robertson (#2) 11 colors In stock
Kappets screw and cover cap sets — line drawing Kappets screw and cover cap sets #8 — screw included Phillips, self-tapping AB 28 cap colors In stock
Hole-Caps hole plugs and hole caps — line drawing Hole-Caps hole plugs and hole caps 3/16" and 5mm holes Hole plugs, not fasteners 10 colors In stock

Screw covers molded in the USA. Stocked in Houston.

Domestic tooling, domestic resin, domestic warehouse. No overseas lead times, no container delays, and no minimum.

When you need more, they're already on the shelf.

Pro-Dec screw covers and bolt caps in stock at the Houston warehouse

In stock means in stock.

We hold inventory on every standard size and color. Orders placed by 4:00 PM CT ship the same business day.

50M+
Screw covers and bolt caps in stock
99%
Of orders delivered within days
4 PM
Same-day ship cutoff, CT
Your customer's rush order doesn't have to become your backorder.

Published pricing. Volume breaks for everyone.

Every price is on the site. The more you buy, the less each piece costs — no account to open, no quote to chase, nobody to call.

WORKED EXAMPLE — 12/12-100 WHITE SNAP-CAPS
Volume price breaks for 12/12-100 white Snap-Caps screw covers
QUANTITYPRICE EACH
1 – 24$0.15
25 – 99$0.10
100 – 249$0.08
250 – 999$0.06
1,000 – 4,999$0.04
5,000 – 49,999$0.03
50,000+$0.02

Every line follows the same break structure. Per-piece prices differ by product — the exact ladder is published on every product page.

No quotes — every price published Breaks apply automatically at checkout Drop-ship available Same-day ship from Houston

Send us the assembly. We'll tell you which cap.

Photo, drawing, or screw spec — we'll confirm the fit and get back to you.

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