AMPG

AMPG

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AMPG currently manufactures and inventories over 90,000 fastener items in our Indianapolis warehouse. New products are the lifeblood of our buisness.

We also offer custom manufacturing capabilities. AMPG began in New York in 1987, and moved to Indianapolis Indiana in 2004 in order to find the skilled machinists that are the foundation of our success. We are especially proud of our employee retention and ability to find new team members here in Indianapolis. As of 2017 all of our core team members have over ten years experience with the company. The second generation has over ten years experience already working alongside current ownership. We have a unique training methodology in place that allows us to grow our manufacturing capabilities to match our product plan and sales needs.

10/05/2026

AMPG offers an extensive selection of AGD Drop Dial Indicator Points, featuring a comprehensive range of styles, lengths, and tip geometries engineered to tackle even the most demanding inspection tasks. Designed for seamless compatibility, these contact points fit all standard AGD Group 1, 2, 3, and 4 series dial indicators.

10/02/2026

At AMPG, our machining team transforms solid bar stock into the mission-critical fasteners and precision hardware that keep essential projects moving forward.

Precision machining takes serious skill, patience, and attention to detail, and our shop floor proves what true craftsmanship looks like with every single cycle. Huge shoutout to the talented machinists bringing blueprints to life every day!

10/01/2026

Our second INDEX Multi-Spindle Turning Center is officially up and running—and it couldn’t come at a better time.

With high demand across the board, bringing this powerhouse online is key to tackling our backlog. Because it can process two jobs simultaneously, it effectively doubles our turning capacity to help clear the queue and get your critical parts out the door faster.

09/30/2026

AMPG shoulder screws are engineered for smooth bearing surfaces and tight fits—and our in-house black oxide finishing adds the protection and clean, professional look your assembly demands. Because we coat in-house, we can treat 18-8 stainless, 316 stainless, and alloy steel with consistent quality and fast turnaround.

09/29/2026

AMPG’s Male-Male Thread Adapters provide an efficient, reliable solution for joining two female-threaded components across different sizing standards and thread pitches. Whether you need to convert inch threads to metric, transition between fine and coarse pitches, or join parts with differing diameters, these adapters bridge the gap seamlessly.

09/28/2026

AMPG's aluminum prairie bolts combine that signature oversized washer face with the lightweight, corrosion-resistant strength of precision-machined aluminum. You get maximum bearing surface and reliable clamping power without weighing down your assemblies. It’s heavy-duty load distribution tailored for applications where every ounce and clean finish counts!

09/08/2026

AMPG’s Wide Rim ANSI Type B Flat Washers deliver expanded surface coverage, tighter tolerances, and unmatched build confidence.

The increased outside diameter distributes clamping force evenly across your workpiece to support wider bolt sizes without surface damage or distortion. Backed by strict Type B precision standards, they eliminate the slop and inconsistency of generic hardware to give your critical connections an exact, reliable fit every time.

09/04/2026

Looking for your next career move? AMPG is hiring experienced machinists, and we’d love to have you on our team!

When you join AMPG, you become part of a culture where team members truly support one another in helping each other succeed. We believe that great work happens when everyone has the tools, encouragement, and collaborative environment needed to thrive.

Explore our open positions and submit your application today by visiting ampg.com/careers.

Please note that our offices and production facilities will be closed on Monday, September 5th, in observance of Labor Day so our team can enjoy a well-deserved long weekend with family and friends.

09/03/2026

AMPG's hex thin nuts deliver the precision profile you need to keep designs compact and fully secured. Engineered specifically for confined spaces and low-profile applications, they provide dependable thread engagement and reliable fastening without wasting a millimeter. Upgrade your tight-tolerance builds with American-made quality that fits where others can't.

09/02/2026

We manufacture custom spacers right here in the USA, machined from rugged 316 stainless steel and specialized alloys engineered for your exact tolerances.

Whether your print calls for unthreaded spacers, machine bushings, or sleeve bearings—we deliver components built to last.

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Telephone

Address


8090 Woodland Drive
Indianapolis, IN
46278

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

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