Morton Machine Works
125 Gearhart Street
Millersburg, PA 17061

Phone: 800-441-2751
Fax: 717-629-2120
Email: sales@mortonmachine.com
Website: www.mortonmachine.com
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  • Precision machined sets for inch and metric bolt sizes
  • Available in case hardened carbon steel with black oxide finish and 303 stainless steel
  • Bottom washers can also be used with spherical collar nuts for clamping
  • Approximate alignment correction of 3-4 degrees
  • Tops and bottoms can be ordered separately. Please specify when ordering.
Item Image - Spherical Washers
Dimensional Drawing
Unit of Measure
1 2 3 

Item #

Material

Bolt Size

A

B

C

Radius R

List Price

SP-120SS N/A Stainless N/A M20 N/A 21 mm N/A 36 mm N/A 11.7 mm N/A 27 mm $19.50
SP-5 N/A Steel N/A 7/8 N/A 15/16 in N/A 1 3/4 in N/A 3/8 in N/A 2 1/2 in $10.20
SP-5SS N/A Stainless N/A 7/8 N/A 15/16 in N/A 1 3/4 in N/A 3/8 in N/A 2 1/2 in $17.40
SP-124 N/A Steel N/A M24 N/A 25 mm N/A 44 mm N/A 15.2 mm N/A 32 mm $46.00
SP-124SS N/A Stainless N/A M24 N/A 25 mm N/A 44 mm N/A 15.2 mm N/A 32 mm $28.00
SP-6 N/A Steel N/A 1 N/A 1 1/16 in N/A 2 in N/A 1/2 in N/A 2 3/4 in $13.20
SP-6SS N/A Stainless N/A 1 N/A 1 1/16 in N/A 2 in N/A 1/2 in N/A 2 3/4 in $20.80
SP-7 N/A Steel N/A 1-1/8 N/A 1 3/16 in N/A 2 1/4 in N/A 1/2 in N/A 3 in $19.20
SP-7SS N/A Stainless N/A 1-1/8 N/A 1 3/16 in N/A 2 1/4 in N/A 1/2 in N/A 3 in $32.80
SP-130 N/A Steel N/A M30 N/A 31 mm N/A 56 mm N/A 19.2 mm N/A 41 mm $88.00
SP-130SS N/A Stainless N/A M30 N/A 31 mm N/A 56 mm N/A 19.2 mm N/A 41 mm $52.00
SP-8 N/A Steel N/A 1-1/4 N/A 1 5/16 in N/A 2 5/8 in N/A 1/2 in N/A 3 in $21.00
SP-8SS N/A Stainless N/A 1-1/4 N/A 1 5/16 in N/A 2 5/8 in N/A 1/2 in N/A 3 in $38.00
SP-9 N/A Steel N/A 1-1/2 N/A 1 9/16 in N/A 2 7/8 in N/A 9/16 in N/A 3 1/2 in $25.60
SP-9SS N/A Stainless N/A 1-1/2 N/A 1 9/16 in N/A 2 7/8 in N/A 9/16 in N/A 3 1/2 in $47.00
SP-10 N/A Steel N/A 1-5/8 N/A 1 11/16 in N/A 3 1/4 in N/A 11/16 in N/A 3 1/2 in $32.80
SP-10SS N/A Stainless N/A 1-5/8 N/A 1 11/16 in N/A 3 1/4 in N/A 11/16 in N/A 3 1/2 in $54.20
SP-11 N/A Steel N/A 1-3/4 N/A 1 13/16 in N/A 3 1/4 in N/A 11/16 in N/A 3 1/2 in $35.70
SP-11SS N/A Stainless N/A 1-3/4 N/A 1 13/16 in N/A 3 1/4 in N/A 11/16 in N/A 3 1/2 in $68.50
SP-12 N/A Steel N/A 2 N/A 2 1/16 in N/A 3 7/8 in N/A 3/4 in N/A 3 1/2 in $41.40
SP-12SS N/A Stainless N/A 2 N/A 2 1/16 in N/A 3 7/8 in N/A 3/4 in N/A 3 1/2 in $89.00
SP-13 N/A Steel N/A 2-1/4 N/A 2 5/16 in N/A 4 1/2 in N/A 7/8 in N/A 4 in $81.50
SP-13SS N/A Stainless N/A 2-1/4 N/A 2 5/16 in N/A 4 1/2 in N/A 7/8 in N/A 4 in $140.00
SP-14 N/A Steel N/A 2-1/2 N/A 2 9/16 in N/A 4 1/2 in N/A 7/8 in N/A 4 in $89.50
SP-14SS N/A Stainless N/A 2-1/2 N/A 2 9/16 in N/A 4 1/2 in N/A 7/8 in N/A 4 in $159.00
Unit of Measure
1 2 3