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Seastrom Manufacturing Co., Inc.
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  • Catalog & Military Washers
    • Standard Flat Washers
    • Military Washers
    • ANSI Standard Washers
    • Pre-Packaged Washers
    • Centering Washers
    • Clipped Washers
    • Countersunk Washers
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    • D-Shaped Washers
    • D-Shaped Hole Washers
    • Flattened Shaft Washers
    • Key Washers
    • Laminated Washers
    • Lock Washers
    • Notch Washers
    • Rectangular Washers
    • Retaining Washers
    • Retention Washers
    • Shoulder Washers
    • Split Washers
    • Spherical Washers
    • Spring Washers
    • Square Washers
    • Square Hole Washers
    • Tab Washers
    • Terminal Cup Washers
  • Assembly Hardware
    • Bus Bars
    • Clamps & Brackets
    • Expansion Plugs
    • Formed Nuts
    • Ground Straps
    • Hiram Jones Terminals
    • Jumpers
    • Push-On Nuts
    • Retaining Rings
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    • Tags
  • Military Hardware
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  • Resources
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    • How to Specify Special Parts
  • About Us
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MS
MS9101 Bracket
MS9102 Bracket
MS9103 Bracket
MS9104 Bracket
MS9165 Bracket
MS9166 Bracket
MS9167 Bracket
MS9168 Bracket
MS9176 Expansion Plug
MS9228 Bracket
MS9229 Bracket
MS9230 Bracket
MS9276 Key Washer
MS9320 Flat Washer
MS9321 Flat Washer
MS9366 Bracket
MS9379 Expansion Plug
MS9380 Expansion Plug
MS9395 Backplate
MS9549 Flat Washer
MS9551 Bracket
MS9552 Bracket
MS9581 Key Washer
MS9582 Tab Washer
MS9592 Bracket
MS9594 Bracket
MS14151 Flat Washer
MS15795 Flat Washer
MS16212 Flat Washer
MS17186 Drive Washer
MS17840 Gasket
MS21258 Key Washer
MS21315 Retaining Strap
MS21332 Spring Washer
MS22048 Flat Washer
MS25081 Key Washer
MS25226 Bus Bar
MS25440 Flat Washer
MS27183 Flat Washer
MS29524 Gasket
MS29532 Retainer
MS35140 Retaining Strap
MS35430 Terminal Lug
MS35431 Terminal Lug
MS35436 Terminal Lug
MS35438 Terminal Lug
MS35443 Terminal Lug
MS39085 Bracket
MS51092 Gasket
MS51412 Flat Washer
MS51496 Flat Washer
MS51535Terminal Lug
MS51536 Terminal Lug
MS51560 Terminal Lug
MS51857 Push-on Nut
MS51859 Flat Washer
MS51867 Rectangular Washer
MS51936 Flat Washer
MS75009 Bracket Assembly
MS75044 Belleville Washer
MS75045 Clipped Washer
MS77066 Terminal Lug
MS77068 Terminal Lug
MS77069 Terminal Lug
MS77070 Terminal Lug
MS77071 Terminal Lug
MS77073 Terminal Lug
MS77074 Terminal Lug
MS90134 Gasket
MS91124 Flat Washer
MS91608 Gasket
MIL-DTL-15659 Test

Contact Us

  • Request a Quote
  • call1-800-634-2356
  • emailinfo@seastrom-mfg.com
  • location_on456 Seastrom St, Twin Falls, ID 83301

Company Info

  • About Us
  • Industries Served
  • Credit Application
  • Certification and Compliance
  • Terms and Conditions

Product Directory

  • Round Washers & Shims, ANSI Washers
  • Specialty Washers
  • Military Washers
  • Pre-packaged Washers
  • Assembly Hardware
  • Military Hardware

Purely Custom

  • Bike Fitting
  • Bike Accessories

Subsidiaries

  • Seastrom Stamping
  • Acacia Machining
  • Precision Metalforming Association
  • Precision Machined Products Association
  • ISO 100 Compliant
  • AS 9100 Compliant
  • Environmental Statement
  • Made in USA
  • ROHS Compliant
  • DFARS Compliant
  • Federal Firearms License
  • ITAR Compliant
  • Cage Code
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Use of this site acknowledges agreement of our Terms and Conditions. All website design, text, graphics, and the selection and arrangement thereof, are the property of Seastrom Manufacturing Co., Inc. and are Copyright ©2025 Seastrom Manufacturing Co., Inc. All Rights Reserved. SEASTROM, SEASTROM MANUFACTURING and the Seastrom logo are trademarks owned by Seastrom Manufacturing Co., Inc.