MilSpec Products | Quick Release Fasteners Camloc Dzus Airloc C-Spec Z-Spec A-Spec

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.

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	Z-Spec (Dzus®) 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.

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Z-Spec Fasteners (Dzus® Compatible)
Z-Spec S Spring Receptacles

MS3-150

Price:	$0.66

#3 Spring H= .150

MS3-175

Price:	$0.66

#3 Spring H= .175

MS4-200

Price:	$0.66

#4 Spring H= .200

MS4-225

Price:	$0.66

#4 Spring H= .225

MS4-250

Price:	$0.66

#4 Spring H= .250

MS4-275

Price:	$0.66

#4 Spring H= .275

MS5-200

Price:	$0.66

#5 Spring H= .200

MS5-225

Price:	$0.66

#5 Spring H= .225

MS5-250

Price:	$0.66

#5 Spring H= .250

MS5-275

Price:	$0.66

#5 Spring H= .275

MS5-300

Price:	$0.66

#5 Spring H= .300

MS5-325

Price:	$0.66

#5 Spring H= .325

MS5-375

Price:	$0.66

#5 Spring H= .375

MS6-225

Price:	$0.66

#6 Spring H= .225

MS6-250

Price:	$0.66

#6 Spring H= .250

MS6-275

Price:	$0.66

#6 Spring H= .275

MS6-300

Price:	$0.66

#6 Spring H= .300

MS6-350

Price:	$0.66

#6 Spring H= .350

MS6-375

Price:	$0.66

#6 Spring H= .375

MS6-400

Price:	$0.66

#6 Spring H= .400

MS6-425

Price:	$0.66

#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"