LeePTM Plastic Composite Compression Springs
Size Range:
Fit in Hole: .375" - 1"/ 9.53 mm - 25.4 mm
Free Length: .375" - 1.25"/ 9.53 mm - 31.75 mm
• Six Color-Coded Strengths
• Ultem* Resin
Stock Compression Springs
Size Range:
Outside Diameter: .025" - 1.937"/.64 mm - 49.20 mm
Free Length: .025" - 6"/.64 mm - 152.40 mm
Wire Size: .0040" - .177"/.10 mm - 4.50 mm
Products and Materials:
Bantam Mini Compression Springs
• Elgiloy®†
Instrument Compression Springs (Inch and Metric)
• Ends square, not ground
• Pre-coated Music Wire or Passivated Type 302/304 Stainless
• Passivated & Ultrasonically Cleaned Type 316 Stainless**
Lite Pressure Compression Springs (Inch)
• Passivated & Ultrasonically Cleaned Type 316 Stainless**
Standard Compression Springs (Inch and Metric)
• Squared and Ground Ends
• Plated Music Wire or Passivated Type 302/304 Stainless
• Passivated & Ultrasonically Cleaned Type 316 Stainless**
Heavy Duty Compression Spring (Inch)
• Squared and Ground Ends
• Shot-Peened and Pre-Set
• Plated Music Wire/Oil Tempered MB Wire or
Passivated Stainless
Size Range:
Outside Diameter: .224" - 1.688"/ 5.69 mm - 42.88 mm
Free Height: .075" - 1.75"/ 1.90 mm - 44.45 mm
Material:
Passivated 17-7 PH Stainless Steel
HEFTYTM
Inch and Metric
Size Range:
Fit in Hole: .375" - 2"/ 9.53 mm - 50.80 mm
Free Length: 1" - 6"/ 25.40 mm - 152.40 mm
Products and Materials:
Five Color Coded Series Reflecting Increasing Strengths
• Medium, Medium Plus,
Medium Heavy, Heavy, Extra Heavy
• Round Music Wire or Chrome Silicon
• Squared and Ground Ends
• Powder Coated
• Shot-Peened and Pre-set
Size Range:
Outside Diameter: .063" - 2.0"/1.60 mm - 50.80 mm
Free Length: .250" - 10.0"/ 6.35 mm - 254.00 mm
Wire Size: .007" - .207"/.18 mm - 5.26 mm
Loop Configuration:
• Random position, full diameters machine or crossover loops, except those noted to meet DIN 2097 (Inline)
• Loop openings approximately one wire diameter
• Direction of wind optional
Products and Materials:
Instrument Extension Spring Series (Inch and Metric)
• Pre-coated Music Wire or Passivated Stainless Steel
Standard Extension Spring Series (Inch and Metric)
• Plated Music Wire or Passivated Stainless Steel
Size Range:
Outside Diameter: .105" - 2.141"/ 2.667 mm - 54.38 mm
Work Over Rod: .062" - 2.141"/ 1.58 mm - 54.38 mm
Leg Length: .375" - 4.25" / 9.53 mm - 107.95 mm
Products and Materials:
• Free Position of Legs: 90°, 180°, 270°, 360°
• Choice of Left hand wound or Right hand wound
• Plated Music Wire or Passivated Stainless Steel
Inch or Metric Designs
Size Range:
Outside Diameter: .188"- 3.375"/4.78 mm-85.73 mm
Inside Diameter: .093"-2.063"/2.36 mm -52.40 mm
Material:
Passivated 300 Series Stainless Steel
Specialty Products
MIL-SPEC Springs
• 24585 Compression
• 24586 Extension
Battery Springs
• Nickel Plated Music Wire or Silver Coated Beryllium Copper
• Multiple configurations to fit AA, AAA, C or D
Stainless Steel Constant Force Springs
Notes
* Ultem is a registered trademark of SABIC Innovative Plastics IP BV.
** Type 316 Stainless Steel Stock option only available on Inch
Compression Stock Springs.
† Elgiloy is a trademark of Elgiloy Ltd. Partnership.
Type 302 may be substituted with Type 304 at Lee Spring's discretion.
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