400 Day Mainspring - Hole End - 1/2" Wide

400 Day Mainspring - Hole End - 1/2" Wide

MS4-1224

Dimensions:
1/2(12.7mm)Width
1"(24mm)Inside Diameter
.015"(.38mm)Strength
23"(584mm)Length

  • Price: $10.25

Premium 8-Day Steel Loop End Mainspring - 3/4" x .0175" x 96"

Premium 8-Day Steel Loop End Mainspring - 3/4" x .0175" x 96"

MS-504

3/4" x .0175" x 96"
Premium 8-Day High Grade Steel Mainsprings

  • Price: $9.75

400 Day Mainspring - Hole End - 1/2" Wide

400 Day Mainspring - Hole End - 1/2" Wide

MS4-1225

Dimensions:
1/2"(12.7mm)Width
1"(25mm)Inside Diameter
.013"(.33mm)Strength
27"(697mm)Length

  • Price: $12.40

400 Day Mainspring - Hole End - 1/2" Wide

400 Day Mainspring - Hole End - 1/2" Wide

MS4-1232

Dimensions:
1/2"(12.7mm)Width
1-1/4"(32mm)Inside Dia.
.012"(.3mm)Strength
48"(1232mm)Length

  • Price: $12.40

400 Day Mainspring - Hole End - 17/32" Wide

400 Day Mainspring - Hole End - 17/32" Wide

MS4-1330

Dimensions:
17/32"(13mm)Width
1-3/16"(30mm)Inside Dia.
.014"(.36mm)Strength
38"(972mm)Length

  • Price: $12.40

400 Day Mainspring - Hole End - 17/32" Wide

400 Day Mainspring - Hole End - 17/32" Wide

MS4-1332

Dimensions:
17/32"(13mm)Width
1-1/4"(32mm)Inside Dia.
.022"(.55mm)Strength
28"(714mm)Length

  • Price: $12.40

400 Day Mainspring - Hole End - 9/16" Wide

400 Day Mainspring - Hole End - 9/16" Wide

MS4-1425

Dimensions:
9/16" (14mm) Width
1" (25mm) Inside Dia
.013" (.33mm) Strength
27" (697mm) Length

  • Price: $12.40

400 Day Mainspring - Hole End - 9/16" Wide

400 Day Mainspring - Hole End - 9/16" Wide

MS4-1428

Dimensions:
9/16" (14mm) Width
1" (25mm) Inside Dia
.013" (.33mm) Strength
27" (697mm) Length

  • Price: $12.40

400 Day Mainspring - Hole End - 9/16" Wide

400 Day Mainspring - Hole End - 9/16" Wide

MS4-1430

Dimensions:
9/16"(14mm)Width
1-3/16"(30mm)Inside Dia
.014"(.36mm)Strength
32"(815mm)Length

  • Price: $12.40

400 Day Mainspring - Hole End - 9/16" Wide

400 Day Mainspring - Hole End - 9/16" Wide

MS4-1432

Dimensions:
9/16" (14mm) Width
1" (25mm)Inside Dia
.013" (.33mm) Strength
27" (697mm) Length

  • Price: $12.40

400 Day Mainspring - Hole End - 19/32" Wide

400 Day Mainspring - Hole End - 19/32" Wide

MS4-1532

Dimensions:
19/32"(15mm)Width
1-1/4"(32mm)Inside Dia.
.02"(.5mm)Strength
30"(760mm)Length

  • Price: $12.40

400 Day Mainspring - Hole End - 5/8" Wide

400 Day Mainspring - Hole End - 5/8" Wide

MS4-1636

Dimensions:
5/8"(16mm)Width
1-7/16"(36mm)Inside Dia
.018"(.46mm)Strength
41"(1039mm)Length

  • Price: $16.50

400 Day Mainspring - Hole End -11/16" Wide

400 Day Mainspring - Hole End -11/16" Wide

MS4-1838

Dimensions:
11/16"(18mm)Width
1-1/2"(38mm)Inside Dia
.018"(.46mm)Strength
44"(1118mm)Length

  • Price: $16.50

400 Day Mainspring - Hole End - 3/4" Wide

400 Day Mainspring - Hole End - 3/4" Wide

MS4-1932

Dimensions:
3/4"(19mm)Width
1-1/4"(32mm)Inside Dia
.016"(.41mm)Strength
38"(951mm)Length

  • Price: $16.50

400 Day Mainspring - Hole End - 3/4" Wide

400 Day Mainspring - Hole End - 3/4" Wide

MS4-1936

Dimensions:
3/4" (19mm) W 
1-7/16" (36mm) ID
.017" (.43mm) Strength
45" (1143mm) L

  • Price: $16.50

400 Day Mainspring - Hole End - 3/4" Wide

400 Day Mainspring - Hole End - 3/4" Wide

MS4-1938

Dimensions:
3/4"(19mm)Width
1-1/2"(38mm)Inside Dia
.016"(.41mm)Strength
53"(1346mm)Length

  • Price: $16.50

400 Day Mainspring - Hole End - 25/32" Wide

400 Day Mainspring - Hole End - 25/32" Wide

MS4-2038

Dimensions:
25/32"(20mm)W
1-1/2"(38mm)Inside Dia
.016"(.41mm)Strength 
53"(1346mm)Length

  • Price: $21.50

400 Day Mainspring - Hole End -13/16 Wide

400 Day Mainspring - Hole End -13/16 Wide

MS4-2150

400-Day Anniversary Clock Hole End Mainpring

  • Price: $21.50