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If you know the exact part number, enter it in the search box. Most part numbers require an MS prefix (MS40S5-2S). If you are unsure of the part number, type the first 3 letters or numbers and put an * after it to broaden your search results. Or try our SITE MAP.


 

Aircraft fasteners cowling kits racing and 1/4 turn studs Made in USA

This website offers general information and easy access to our products. If you need detailed technical expertise, please contact our design team with specific requests.

Z-Spec (DzusŪ) Spring Receptacles
Z-Spec (DzusŪ) Spring Receptacles

"S" Spring receptacles are what Z-Spec studs lock onto and they are attached by rivets or screws to the back side of the support panel or interior structure that the panel is being fastened to. Each stud series uses the corresponding spring series (ie; #5 series studs use #5 series springs). They are Zinc Plated music wire with a Yellow (gold) color finish.

Reference Information: We have included a table at the bottom of this page which denotes the rivet spacing and other data for each spring series.

Price Breaks: The per each price is displayed with the product. Quantity based discount prices are automatically generated and shown when the item is added to the shopping cart. The breaks are at the following quantities: Each, 50, 100, 250, 500 and 1000. Please Contact Us for a quote on larger quantities.

These springs can be height adjusted using MilSpec's unique Spring Adjusting Tool to customize the panel's fit perfectly (see tools section). If you have any questions or need technical assistance, please Contact Us for details, we will be glad to help.


Price:
$0.66
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#3 Spring H= .150
Price:
$0.66
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#3 Spring H= .175
Price:
$0.66
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#4 Spring H= .200
Price:
$0.66
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#4 Spring H= .225
Price:
$0.66
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#4 Spring H= .250
Price:
$0.66
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#4 Spring H= .275
Price:
$0.66
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#5 Spring H= .200
Price:
$0.66
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#5 Spring H= .225
Price:
$0.66
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#5 Spring H= .250
Price:
$0.66
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#5 Spring H= .275
Price:
$0.66
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#5 Spring H= .300
Price:
$0.66
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#5 Spring H= .325
Price:
$0.66
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#5 Spring H= .375
Price:
$0.66
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#6 Spring H= .225
Price:
$0.66
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#6 Spring H= .250
Price:
$0.66
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#6 Spring H= .275
Price:
$0.66
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#6 Spring H= .300
Price:
$0.66
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#6 Spring H= .350
Price:
$0.66
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#6 Spring H= .375
Price:
$0.66
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#6 Spring H= .400
Price:
$0.66
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#6 Spring H= .425
 
The spring's dash number (XXX) = "H"
Series Rivet Spacing "D" Rivet Diameter Wire Diameter
MS3-xxx .625" (5/8") .093" (3/32") .045"
MS4-xxx .750" (3/4") .093" (3/32") .062"
MS5-xxx 1.0" (1") .125" (1/8") .080"
MS6-xxx 1.375" (1-3/8") .125" (1/8") .090"
    About us

    We appreciate the support from everyone that uses Genuine MilSpec Products, and over the years it has been that support which has led to our growth. We will continue to work hard to provide fast, friendly and dependable service that will earn your trust in the future.


    MilSpec makes no claims regarding suitability of any item for any application. It is the responsibility of the purchaser, or installer to ensure proper usage and regulatory compliance.

    All content Copyright 1993 - 2017© MilSpec Products, Inc., All Rights Reserved. Trademarks® referenced are the property of their respective owners and do not indicate affiliation with MilSpec.

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    MilSpec Products
    31537 Long Acres Dr.
    Sorrento, FL 32776
    352-735-0065
    352-735-0504 (fax)
    milspecprod@earthlink.net
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