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DZUS OVAL HEAD STUDS LONG UNDERCUT

From $2.08 to $13.80
Reference Chart

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Material
Type
Model A B L Grommets
&Snap
Rings
Springs Cat
#
Price Buy
Zinc Electroplated121J-325-Z3C.1875.075.250GA3-175, 200, 250 GP3B, GH3 SR3SS, SX-520SSS3-150, 175 200, 225AJ3-25*$3.35
Quantity
Zinc Electroplated121J-330-Z3C.1875.100.300GA3-175, 200, 250 GP3B, GH3 SR3SS, SX-520SSS3-150, 175 200, 225
AJ3-30
$3.35
Quantity
Zinc Electroplated121J-335-Z3C.1875.150.350GA3-175, 200, 250 GP3B, GH3 SR3SS SX-520SSS3-150, 175 200, 225AJ3-35*$2.08
Quantity
Zinc Electroplated121J-340-Z3C.1875.200.400GA3-175, 200, 250 GP3B, GH3 SR3SS SX-520SSS3-150, 175 200, 225
AJ3-40
$3.35
Quantity
Zinc Electroplated121J-425-Z3C.250.100.250GA4-225, 250, 275, 300 GP4B, GH4 SR4SS SX-523SSS4-200, 225AJ4-25*$3.35
Quantity
Zinc Electroplated121J-430-Z3C.250.100.300GA4-225, 250, 275, 300 GP4B, GH4 SR4SS SX-523SSS4-200, 225
AJ4-30
$2.35
Quantity
Zinc Electroplated121J-435-Z3C.250.150.350GA4-225, 250, 275, 300 GP4B, GH4 SR4SS SX-523SSS4-200, 225AJ4-35*$2.66
Quantity
Zinc Electroplated121J-440-Z3C.250.200.400GA4-225, 250, 275, 300 GP4B, GH4 SR4SS SX-523SSS4-200, 225
AJ4-40
$3.35
Quantity
Zinc Electroplated121J-445-Z3C.250.225.450GA4-225, 250, 275, 300 GP4B, GH4 SR4SS SX-523SSS4-200, 225AJ4-45*$13.80
Quantity
Zinc Electroplated121J-450-Z3C.250.250.500GA4-225, 250, 275, 300 GP4B, GH4 SR4SS SX-523SSS4-200, 225
AJ4-50
$3.35
Quantity
Zinc Electroplated121J-530-Z3C.3125.125.300GA5-312, 350, 375 GP5B, GH5 SR5SS SX-510SSS5A200, 225, 250, 275
AJ5-30
$3.40
Quantity
Zinc Electroplated121J-535-Z3C.3125.125.350GA5-312, 350, 375 GP5B, GH5 SR5SS SX-510SSS5A200, 225, 250, 275AJ5-35*$3.35
Quantity
Zinc Electroplated121J-540-Z3C.3125.190.400GA5-312, 350, 375 GP5B, GH5 SR5SS SX-510SSS5A200, 225, 250, 275
AJ5-40
$2.68
Quantity
Zinc Electroplated121J-545-Z3C.3125.190.450GA5-312, 350, 375 GP5B, GH5 SR5SS SX-510SSS5A200, 225, 250, 275AJ5-45*$3.35
Quantity
Zinc Electroplated121J-550-Z3C.3125.250.500GA5-312, 350, 375 GP5B, GH5 SR5SS SX-510SSS5A200, 225, 250, 275
AJ5-50
$3.35
Quantity
Zinc Electroplated121J-560-Z3C.3125.300.600GA5-312, 350, 375 GP5B, GH5 SR5SS SX-510SSS5A200, 225, 250, 275
AJ5-60
$3.35
Quantity
Zinc Electroplated121J-570-Z3C.3125.400.700GA5-312, 350, 375 GP5B, GH5 SR5SS SX-510SSS5A200, 225, 250, 275
AJ5-70
$6.50
Quantity
Zinc Electroplated121J-635-Z3C.375.150.350GA6-350, 375, 425 GP6B, GH6 SR6SS SX-518SSS6-225, 250, 275 300AJ6-35*$3.35
Quantity
Zinc Electroplated121J-640-Z3C.375.190.400GA6-350, 375, 425 GP6B, GH6 SR6SS SX-518SSS6-225, 250, 275 300
AJ6-40
$3.45
Quantity
Zinc Electroplated121J-650-Z3C.375.250.500GA6-350, 375, 425, GP6B, GH6 SR6SS SX-518SSS6-225, 250, 275 300
AJ6-50
$2.98
Quantity
Zinc Electroplated121J-660-Z3C.375.300.600GA6-350, 375, 425 GP6B, GH6 SR6SS SX-518SSS6-225, 250, 275 300
AJ6-60
$3.40
Quantity
Zinc Electroplated121J-670-Z3C.375.350.700GA6-350, 375, 425 GP6B, GH6 SR6SS SX-518SSS6-225, 250, 275 300
AJ6-70
$3.60
Quantity
Zinc Electroplated121J-740-Z3C.4375.190.400GA7-375, 475, 525 GH7 SR7SS SR7SS SX-519SSS7-225, 250, 275 300
AJ7-40
$6.50
Quantity
Zinc Electroplated121J-750-Z3C.4375.250.500GA7-375, 475, 525 GH7 SR7SS SR7SS SX-519SSS7-225, 250, 275 300
AJ7-50
$2.29
Quantity
Zinc Electroplated121J-770-Z3C.4375.350.700GA7-375, 475, 525 GH7 SR7SS SR7SS SX519SSS7-225, 250, 275 300
AJ7-70
$9.50
Quantity
Stainless121J-335-SS.1875.150.350SR3SSAJ3-35SS*$7.70
Quantity
Stainless121J-425-SS.250.100.250GA4-225, 250, 275, 300 GP4B, GH4 SB4SS SX-523SSS4-200, 225AJ4-25SS*$11.50
Quantity
Stainless121J-430-SS.250.100.300GA4-225, 250, 275, 300 GP4B, GH4 SB4SS SX-523SSS4-200, 225
AJ4-30SS
$12.50
Quantity
Stainless121J-435-SS.250.150.350GA4-225, 250, 275, 300 GP4B, GH4 SB4SS SX-523SSS4-200, 225AJ4-35SS*$8.50
Quantity
Stainless121J-440-SS.250.200.400GA4-225, 250, 275, 400 GP4B, GH4 SB4SS SX-523SSS4-200, 225
AJ4-40SS
$4.80
Quantity
Stainless121J-530-SS.3125.125.300GA5-312, 350, 375 GP5B, GH6 SR5SSS5A200 225 250 275
AJ5-30SS
$4.80
Quantity
Stainless121J-535.3125.125.350GA5-312, 350, 375 GP5B, GH5 SR5SSS5A200 225 250 275AJ5-35SS*$4.80
Quantity
Stainless121J-540.3125.190.400GA5-312, 350, 375 GP5B, GH5 SR5SSS5A200 225 250 275
AJ5-40SS
$4.80
Quantity
Subtotal $0.00
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Overview

Download the Application Chart (PDF)

CAD Plated fasteners are no longer available due to enviromental reasons.

( * ) :No longer available after our current stock is depleted. Please order next longer size.

In The Box

  • /catalog/graphics/A/AJ4-25a.jpg
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Reviews

perfect

Mrg
August 17, 2020

Perfect,

Lee W
November 10, 2019

Does the job it is designed for

Andrew H
September 7, 2017

I have received aj4-40 i have asked aj5-40 i still need them please send me them if required Ask for my crédit card no via e mail and l will send you thank you

Gilles D
November 5, 2020

Unfortunately the part supplied was 1mm too short, and so would not lock in. Very disapointing!

Doug J
January 30, 2020

Getting the stud only without the rest of the parts is not helpful. No direction to the crush ring and spring are supplied by your catalog. a seperate listing of these parts rather than a group as they are now and how to get to them is needed.

Michael H
March 2, 2017

Q&A

Q: If I order a Dzus fastener, does it come with the appropriate spring?

No, the springs are sold separate.

Q: Are the dimension in inches are in cm?

Dims are in inches.

Q: I own a 1947 Bonanza 35, Dzus part # for the studs are AJ5-30. What is the corresponding Dzus spring part #?

It depends on the total thickness from under the head to the spring. For that stud it would be S5A-200 through 275. There is a chart on the web.

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