| Type | Model No. | A | B | L | Grommets &Snap Rings | Springs | Cat # | Price | Buy | | Zinc Electroplated | 121J-325-Z3C | .1875 | .075 | .250 | GA3-175, 200, 250 GP3B, GH3 SR3SS, SX-520SS | S3-150, 175 200, 225 | AJ3-25* | $0.93 |
| | Zinc Electroplated | 121J-330-Z3C | .1875 | .100 | .300 | GA3-175, 200, 250 GP3B, GH3 SR3SS, SX-520SS | S3-150, 175 200, 225 | AJ3-30 | $0.99 |
| | Zinc Electroplated | 121J-335-Z3C | .1875 | .150 | .350 | GA3-175, 200, 250 GP3B, GH3 SR3SS SX-520SS | S3-150, 175 200, 225 | AJ3-35* | $0.97 |
| | Zinc Electroplated | 121J-340-Z3C | .1875 | .200 | .400 | GA3-175, 200, 250 GP3B, GH3 SR3SS SX-520SS | S3-150, 175 200, 225 | AJ3-40 | $2.90 |
| | Zinc Electroplated | 121J-425-Z3C | .250 | .100 | .250 | GA4-225, 250, 275, 300 GP4B, GH4 SR4SS SX-523SS | S4-200, 225 | AJ4-25* | $1.13 |
| | Zinc Electroplated | 121J-430-Z3C | .250 | .100 | .300 | GA4-225, 250, 275, 300 GP4B, GH4 SR4SS SX-523SS | S4-200, 225 | AJ4-30 | $0.97 |
| | Zinc Electroplated | 121J-435-Z3C | .250 | .150 | .350 | GA4-225, 250, 275, 300 GP4B, GH4 SR4SS SX-523SS | S4-200, 225 | AJ4-35* | $0.83 |
| | Zinc Electroplated | 121J-440-Z3C | .250 | .200 | .400 | GA4-225, 250, 275, 300 GP4B, GH4 SR4SS SX-523SS | S4-200, 225 | AJ4-40 | $1.04 |
| | Zinc Electroplated | 121J-445-Z3C | .250 | .225 | .450 | GA4-225, 250, 275, 300 GP4B, GH4 SR4SS SX-523SS | S4-200, 225 | AJ4-45* | $1.56 |
| | Zinc Electroplated | 121J-450-Z3C | .250 | .250 | .500 | GA4-225, 250, 275, 300 GP4B, GH4 SR4SS SX-523SS | S4-200, 225 | AJ4-50 | $0.98 |
| | Zinc Electroplated | 121J-530-Z3C | .3125 | .125 | .300 | GA5-312, 350, 375 GP5B, GH5 SR5SS SX-510SS | S5A200, 225, 250, 275 | AJ5-30 | $1.24 |
| | Zinc Electroplated | 121J-535-Z3C | .3125 | .125 | .350 | GA5-312, 350, 375 GP5B, GH5 SR5SS SX-510SS | S5A200, 225, 250, 275 | AJ5-35* | $0.95 |
| | Zinc Electroplated | 121J-540-Z3C | .3125 | .190 | .400 | GA5-312, 350, 375 GP5B, GH5 SR5SS SX-510SS | S5A200, 225, 250, 275 | AJ5-40 | $1.07 |
| | Zinc Electroplated | 121J-545-Z3C | .3125 | .190 | .450 | GA5-312, 350, 375 GP5B, GH5 SR5SS SX-510SS | S5A200, 225, 250, 275 | AJ5-45* | $1.23 |
| | Zinc Electroplated | 121J-550-Z3C | .3125 | .250 | .500 | GA5-312, 350, 375 GP5B, GH5 SR5SS SX-510SS | S5A200, 225, 250, 275 | AJ5-50 | $1.25 |
| | Zinc Electroplated | 121J-560-Z3C | .3125 | .300 | .600 | GA5-312, 350, 375 GP5B, GH5 SR5SS SX-510SS | S5A200, 225, 250, 275 | AJ5-60 | $1.26 |
| | Zinc Electroplated | 121J-570-Z3C | .3125 | .400 | .700 | GA5-312, 350, 375 GP5B, GH5 SR5SS SX-510SS | S5A200, 225, 250, 275 | AJ5-70 | $1.98 |
| | Zinc Electroplated | 121J-635-Z3C | .375 | .150 | .350 | GA6-350, 375, 425 GP6B, GH6 SR6SS SX-518SS | S6-225, 250, 275 300 | AJ6-35* | $3.55 |
| | Zinc Electroplated | 121J-640-Z3C | .375 | .190 | .400 | GA6-350, 375, 425 GP6B, GH6 SR6SS SX-518SS | S6-225, 250, 275 300 | AJ6-40 | $2.50 |
| | Zinc Electroplated | 121J-650-Z3C | .375 | .250 | .500 | GA6-350, 375, 425, GP6B, GH6 SR6SS SX-518SS | S6-225, 250, 275 300 | AJ6-50 | $1.21 |
| | Zinc Electroplated | 121J-660-Z3C | .375 | .300 | .600 | GA6-350, 375, 425 GP6B, GH6 SR6SS SX-518SS | S6-225, 250, 275 300 | AJ6-60 | $3.15 |
| | Zinc Electroplated | 121J-670-Z3C | .375 | .350 | .700 | GA6-350, 375, 425 GP6B, GH6 SR6SS SX-518SS | S6-225, 250, 275 300 | AJ6-70 | $4.30 |
| | Zinc Electroplated | 121J-740-Z3C | .4375 | .190 | .400 | GA7-375, 475, 525 GH7 SR7SS SR7SS SX-519SS | S7-225, 250, 275 300 | AJ7-40 | $3.10 |
| | Zinc Electroplated | 121J-750-Z3C | .4375 | .250 | .500 | GA7-375, 475, 525 GH7 SR7SS SR7SS SX-519SS | S7-225, 250, 275 300 | AJ7-50 | $8.95 |
| | Zinc Electroplated | 121J-760-Z3C | .4375 | .300 | .600 | GA7-375, 475, 525 GH7 SR7SS SR7SS SX-519SS | S7-225, 250, 275 300 | AJ7-60 | $3.40 |
| | Zinc Electroplated | 121J-770-Z3C | .4375 | .350 | .700 | GA7-375, 475, 525 GH7 SR7SS SR7SS SX519SS | S7-225, 250, 275 300 | AJ7-70 | $3.25 |
| | Stainless | 121J-335-SS | .1875 | .150 | .350 | SR3SS | | AJ3-35SS* | $3.05 |
| | Stainless | 121J-425-SS | .250 | .100 | .250 | GA4-225, 250, 275, 300 GP4B, GH4 SB4SS SX-523SS | S4-200, 225 | AJ4-25SS* | $3.93 |
| | Stainless | 121J-430-SS | .250 | .100 | .300 | GA4-225, 250, 275, 300 GP4B, GH4 SB4SS SX-523SS | S4-200, 225 | AJ4-30SS | $4.25 |
| | Stainless | 121J-435-SS | .250 | .150 | .350 | GA4-225, 250, 275, 300 GP4B, GH4 SB4SS SX-523SS | S4-200, 225 | AJ4-35SS* | $2.15 |
| | Stainless | 121J-440-SS | .250 | .200 | .400 | GA4-225, 250, 275, 400 GP4B, GH4 SB4SS SX-523SS | S4-200, 225 | AJ4-40SS | $2.25 |
| | Stainless | 121J-530-SS | .3125 | .125 | .300 | GA5-312, 350, 375 GP5B, GH6 SR5SS | S5A200 225 250 275 | AJ5-30SS | $1.36 |
| | Stainless | 121J-535 | .3125 | .125 | .350 | GA5-312, 350, 375 GP5B, GH5 SR5SS | S5A200 225 250 275 | AJ5-35SS* | $1.17 |
| | Stainless | 121J-540 | .3125 | .190 | .400 | GA5-312, 350, 375 GP5B, GH5 SR5SS | S5A200 225 250 275 | AJ5-40SS | $1.26 |
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