Wide variety of sizes
Extension Springs
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Original price $15.09 - Original price $15.09Original price$15.09$15.09 - $15.09Current price $15.09| /
3/8" x 1-7/8" x .035" WG Steel Extension Springs (6 pcs.)
Monster Fastener10+ in stockDiameter: 3/8"Diameter 2: .035"Length: 1-7/8"Material: Spring SteelNominal Size: SRM24Type: Extension SpringWireDiameter: .035 WGBox of 6.Extension...
View full detailsOriginal price $15.09 - Original price $15.09Original price$15.09$15.09 - $15.09Current price $15.09| / -
Original price $15.16 - Original price $15.16Original price$15.16$15.16 - $15.16Current price $15.16| /
3/16" x 2" x .020" WG Steel Extension Springs (6 pcs.)
Monster Fastener10+ in stockDiameter: 3/16"Diameter 2: .020"Length: 2"Material: Spring SteelNominal Size: SRM23Type: Extension SpringWireDiameter: .020 WGBox of 6.Extension sp...
View full detailsOriginal price $15.16 - Original price $15.16Original price$15.16$15.16 - $15.16Current price $15.16| / -
Original price $19.60 - Original price $19.60Original price$19.60$19.60 - $19.60Current price $19.60| /
5/16" x 2-1/8" x .032" WG Steel Extension Springs (12 pcs.)
Monster Fastener10+ in stockDiameter: 5/16"Diameter 2: .032"Length: 2-1/8"Material: Spring SteelNominal Size: SRM22Type: Extension SpringWireDiameter: .032 WGBox of 12.Extensi...
View full detailsOriginal price $19.60 - Original price $19.60Original price$19.60$19.60 - $19.60Current price $19.60| / -
Original price $16.90 - Original price $16.90Original price$16.90$16.90 - $16.90Current price $16.90| /
1/4" x 2-5/16" x .020" WG Steel Extension Springs (12 pcs.)
Monster Fastener10+ in stockDiameter: 1/4"Diameter 2: .020"Length: 2-5/16"Material: Spring SteelNominal Size: SRM21Type: Extension SpringWireDiameter: .020 WGBox of 12.Extensi...
View full detailsOriginal price $16.90 - Original price $16.90Original price$16.90$16.90 - $16.90Current price $16.90| / -
Original price $16.40 - Original price $16.40Original price$16.40$16.40 - $16.40Current price $16.40| /
9/32" x 2-1/4" x .026" WG Steel Extension Springs (6 pcs.)
Monster Fastener10+ in stockDiameter: 9/32"Diameter 2: .026"Length: 2-1/4"Material: Spring SteelNominal Size: SRM20Type: Extension SpringWireDiameter: .026 WGBox of 6.Extensio...
View full detailsOriginal price $16.40 - Original price $16.40Original price$16.40$16.40 - $16.40Current price $16.40| / -
Original price $14.72 - Original price $14.72Original price$14.72$14.72 - $14.72Current price $14.72| /
9/32" x 2-3/8" x .035" WG Steel Extension Springs (6 pcs.)
Monster Fastener10+ in stockDiameter: 9/32"Diameter 2: .035"Length: 2-3/8"Material: Spring SteelNominal Size: SRM19Type: Extension SpringWireDiameter: .035 WGBox of 6.Extensio...
View full detailsOriginal price $14.72 - Original price $14.72Original price$14.72$14.72 - $14.72Current price $14.72| / -
Original price $14.72 - Original price $14.72Original price$14.72$14.72 - $14.72Current price $14.72| /
1/4" x .032" x 2-7/16" x.032 WG Steel Extension Springs (6 pcs.)
Monster Fastener10+ in stockDiameter: 1/4"Diameter 2: .032"Length: 2-7/16"Material: Spring SteelNominal Size: SRM18Type: Extension SpringWireDiameter: .032 WGBox of 6.Extensio...
View full detailsOriginal price $14.72 - Original price $14.72Original price$14.72$14.72 - $14.72Current price $14.72| / -
Original price $17.38 - Original price $17.38Original price$17.38$17.38 - $17.38Current price $17.38| /
5/16" x 2-13/16" x .035" WG Steel Extension Springs (6 pcs.)
Monster Fastener10+ in stockDiameter: 5/16"Diameter 2: .035"Length: 2-13/16"Material: Spring SteelNominal Size: SRM17Type: Extension SpringWireDiameter: .035 WGBox of 6.Extens...
View full detailsOriginal price $17.38 - Original price $17.38Original price$17.38$17.38 - $17.38Current price $17.38| / -
Original price $10.84 - Original price $10.84Original price$10.84$10.84 - $10.84Current price $10.84| /
8-1/2" x .130" x 1-1/30" Steel Trampoline Sprng (1 pcs.)
Monster Fastener10+ in stockDiameter: 8-1/2"Diameter 2: .130"Length: 1-1/30"Material: Spring SteelType: Extension SpringApplication: TrampolineBox of 1.Extension springs are w...
View full detailsOriginal price $10.84 - Original price $10.84Original price$10.84$10.84 - $10.84Current price $10.84| / -
Original price $8.50 - Original price $8.50Original price$8.50$8.50 - $8.50Current price $8.50| /
7/8" x .122" x 3-13/32" Steel Extension Springs (1 pcs.)
Monster Fastener10+ in stockDiameter: 7/8"Diameter 2: .122"Length: 3-13/32"Material: Spring SteelType: Extension SpringBox of 1.Extension springs are wire coils designed to be...
View full detailsOriginal price $8.50 - Original price $8.50Original price$8.50$8.50 - $8.50Current price $8.50| / -
Original price $28.80 - Original price $28.80Original price$28.80$28.80 - $28.80Current price $28.80| /
5/8" x .063" x 10-1/2" Steel Extension Springs (6 pcs.)
Monster Fastener10+ in stockDiameter: 5/8"Diameter 2: .063"Length: 10-1/2"Material: Spring SteelNominal Size: SRM176Type: Extension SpringWireDiameter: .063 WGBox of 6.Extensi...
View full detailsOriginal price $28.80 - Original price $28.80Original price$28.80$28.80 - $28.80Current price $28.80| / -
Original price $26.56 - Original price $26.56Original price$26.56$26.56 - $26.56Current price $26.56| /
1/2" x .051" x 10-1/2" Steel Extension Springs (6 pcs.)
Monster Fastener10+ in stockDiameter: 1/2"Diameter 2: .051"Length: 10-1/2"Material: Spring SteelNominal Size: SRM175Type: Extension SpringWireDiameter: .051 WGBox of 6.Extensi...
View full detailsOriginal price $26.56 - Original price $26.56Original price$26.56$26.56 - $26.56Current price $26.56| / -
Original price $24.27 - Original price $24.27Original price$24.27$24.27 - $24.27Current price $24.27| /
3/8" x .051" x 10-1/2" Steel Extension Springs (6 pcs.)
Monster Fastener10+ in stockDiameter: 3/8"Diameter 2: .051"Length: 10-1/2"Material: Spring SteelNominal Size: SRM174Type: Extension SpringWireDiameter: .051 WGBox of 6.Extensi...
View full detailsOriginal price $24.27 - Original price $24.27Original price$24.27$24.27 - $24.27Current price $24.27| / -
Original price $22.56 - Original price $22.56Original price$22.56$22.56 - $22.56Current price $22.56| /
5/16" x .040" x 10-1/2" Steel Extension Springs (6 pcs.)
Monster Fastener10+ in stockDiameter: 5/16"Diameter 2: .040"Length: 10-1/2"Material: Spring SteelNominal Size: SRM173Type: Extension SpringWireDiameter: .040 WGBox of 6.Extens...
View full detailsOriginal price $22.56 - Original price $22.56Original price$22.56$22.56 - $22.56Current price $22.56| / -
Original price $27.77 - Original price $27.77Original price$27.77$27.77 - $27.77Current price $27.77| /
1/4" x .030" x 10-1/2" Steel Extension Springs
Monster Fastener10+ in stockDiameter: 1/4"Diameter 2: .030"Length: 10-1/2"Material: Spring SteelNominal Size: SRM172Type: Extension SpringWireDiameter: .030 WGExtension spring...
View full detailsOriginal price $27.77 - Original price $27.77Original price$27.77$27.77 - $27.77Current price $27.77| / -
Original price $19.01 - Original price $19.01Original price$19.01$19.01 - $19.01Current price $19.01| /
3/16" x .024" x 10-1/2" Steel Extension Springs (6 pcs.)
Monster Fastener10+ in stockDiameter: 3/16"Diameter 2: .024"Length: 10-1/2"Material: Spring SteelNominal Size: SRM171Type: Extension SpringWireDiameter: .024 WGBox of 6.Extens...
View full detailsOriginal price $19.01 - Original price $19.01Original price$19.01$19.01 - $19.01Current price $19.01| / -
Original price $17.29 - Original price $17.29Original price$17.29$17.29 - $17.29Current price $17.29| /
3/4" x .105" x 2-7/8" Steel Extension Springs (6 pcs.)
Monster Fastener10+ in stockDiameter: 3/4"Diameter 2: .105"Length: 2-7/8"Material: Spring SteelNominal Size: SRM121Type: Extension SpringWireDiameter: .105 WGBox of 6.Extensio...
View full detailsOriginal price $17.29 - Original price $17.29Original price$17.29$17.29 - $17.29Current price $17.29| / -
Original price $16.87 - Original price $16.87Original price$16.87$16.87 - $16.87Current price $16.87| /
3/4" x .11" x 2-7/8" Steel Extension Springs (6 pcs.)
Monster Fastener10+ in stockDiameter: 3/4"Diameter 2: .11"Length: 2-7/8"Material: Spring SteelNominal Size: SRM120Type: Extension SpringWireDiameter: .11 WGBox of 6.Extension ...
View full detailsOriginal price $16.87 - Original price $16.87Original price$16.87$16.87 - $16.87Current price $16.87| / -
Original price $34.02 - Original price $34.02Original price$34.02$34.02 - $34.02Current price $34.02| /
3/4" x .11" x 2-5/16" SRA435 Steel Ajax Springs
Monster Fastener10+ in stockDiameter: 3/4"Diameter 2: .11"Length: 2-5/16"Material: Spring SteelNominal Size: A435SRM119Type: Extension SpringWireDiameter: .11 WGExtension spri...
View full detailsOriginal price $34.02 - Original price $34.02Original price$34.02$34.02 - $34.02Current price $34.02| / -
Original price $17.34 - Original price $17.34Original price$17.34$17.34 - $17.34Current price $17.34| /
3/4" x .11" x 2-7/16" Steel Extension Springs
Monster Fastener10+ in stockDiameter: 3/4"Diameter 2: .11"Length: 2-7/16"Material: Spring SteelNominal Size: SRM118Type: Extension SpringWireDiameter: .11 WGExtension springs ...
View full detailsOriginal price $17.34 - Original price $17.34Original price$17.34$17.34 - $17.34Current price $17.34| / -
Original price $14.22 - Original price $14.22Original price$14.22$14.22 - $14.22Current price $14.22| /
3/4" x .11" x 2-1/8" Steel Extension Springs (6 pcs.)
Monster Fastener10+ in stockDiameter: 3/4"Diameter 2: .11"Length: 2-1/8"Material: Spring SteelNominal Size: SRM116Type: Extension SpringWireDiameter: .11 WGBox of 6.Extension ...
View full detailsOriginal price $14.22 - Original price $14.22Original price$14.22$14.22 - $14.22Current price $14.22| / -
Original price $13.93 - Original price $13.93Original price$13.93$13.93 - $13.93Current price $13.93| /
3/4" x .11" x 2" SRA433 Steel Ajax Springs (6 pcs.)
Monster Fastener10+ in stockDiameter: 3/4"Diameter 2: .11"Length: 2"Material: Spring SteelNominal Size: A433SRM114Type: Extension SpringWireDiameter: .11 WGBox of 6.Extension ...
View full detailsOriginal price $13.93 - Original price $13.93Original price$13.93$13.93 - $13.93Current price $13.93| / -
Original price $30.62 - Original price $30.62Original price$30.62$30.62 - $30.62Current price $30.62| /
9/32" x .043" x 6-1/2" Steel Extension Springs (12 pcs.)
Monster Fastener10+ in stockDiameter: 9/32"Diameter 2: .043"Length: 6-1/2"Material: Spring SteelNominal Size: SRM113Type: Extension SpringWireDiameter: .043 WGBox of 12.Extens...
View full detailsOriginal price $30.62 - Original price $30.62Original price$30.62$30.62 - $30.62Current price $30.62| / -
Original price $14.28 - Original price $14.28Original price$14.28$14.28 - $14.28Current price $14.28| /
5/16" x .035" x 4-13/16" Steel Extension Springs (6 pcs.)
Monster Fastener10+ in stockDiameter: 5/16"Diameter 2: .035"Length: 4-13/16"Material: Spring SteelNominal Size: SRM112Type: Extension SpringWireDiameter: .035 WGBox of 6.Exten...
View full detailsOriginal price $14.28 - Original price $14.28Original price$14.28$14.28 - $14.28Current price $14.28| /