We know talk is cheap – we back our promise to get the parts right with 110% guarantee to meet your drawing specs
Your time is too valuable – put your trust in a passionate team with proven results
No one should lose sleep over quality issues
or lack of communication
Over the years, we have found success by maintaining that simple principle and by backing our promises with the ESI On Time & Conformance guarantees
More about us
110% Conformance Guarantee
$100 On Time Guarantee
We back our promise to estimate accurate lead time and deliver parts on time with a $100 guarantee
Certifications & Documents On Demand
We can provide just about any paperwork you require: PPAP, FAIR, material certs, NADCAP heat and plating certs, etc
Trusted USA, MEX, & Overseas Production
With almost 30 years of experience with the same production teams in the USA, Mexico, and Overseas we have unparalleled confidence in delivering parts of the highest quality and competitive pricing.
Cold Headed
Cold Headed Socket & Hex Head Shoulder Screws
We run through millions of pieces of custom cold headed shoulder bolts and shoulder screws annually in countless varieties of materials and finishes
Hot Headed
Custom Large Socket & Hex Head Shoulder Bolts
Large shoulder screws are typically made using a hot heading or forged process for the base part, with additional operations to complete the part
Machined
Machined High Precision Shoulder Screws
Everything from modified versions of standard COTS shoulder screws to high precision shoulder bolts for aerospace applications
Recently Completed Projects
- All Work
- Hex Head Shoulder Bolts
- Misc Drive/Head Shoulder Screws
- Socket Shoulder Bolts
saving you TimeMoneyStress
You are too busy to spend time dealing with inexperienced and non-responsive vendors! We have been helping our customers find the most efficient & cost effective custom fastener solutions since 1990.
We are driven by one all-encompassing mission: to become our customer’s absolute best supplier, period. We strive to accomplish this every day by focusing on providing fast response times, extreme urgency in resolving any issues, strict quality controls, and weekly data analysis & forecasting
1,200+
CUSTOM SCREWS CURRENTLY IN CIRCULATION
90%+
RECURRING ORDERS
29
YEARS OF SOLVING TRICKY FASTENER NEEDS
1
GOAL: PROVIDING THE BEST SOLUTION
The team
Our team operates on very simple principles: solve problems, add value, and treat customers and coworkers like family
