MS35338-154 / #4 Mil-Spec Split Lock Washers / 400 Series Stainless Steel
SKU: MS35338-154-10000 In Stock

MS35338-154 / #4 Mil-Spec Split Lock Washers / 400 Series Stainless Steel

$166.60
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Product Description

MS35338-154 / #4 Mil-Spec Split Lock Washers / 400 Series Stainless Steel

Specifications

MaterialStainless Steel
FinishPassivated
Grade400 Series
Size#4
Inside Diameter0.115"
Outside Diameter0.215"
Thickness0.025"
StandardASME B18.21.1
RoHS Compliance RoHS Compliant
Measurement SystemInch
RoHS Compliant🇺🇸 Made in USAStainless

Frequently Asked Questions

Are lock washers effective at preventing loosening?
Modern engineering testing shows split lock washers can actually reduce clamp load under vibration. For critical applications, use nylon insert lock nuts or thread locker (Loctite). Tooth lock washers (internal/external star) typically perform better than split washers in vibration-prone applications.
How corrosion-resistant is this stainless steel fastener?
Stainless steel fasteners resist rust and corrosion in most environments. For specific corrosion requirements, consult our engineering team or the appropriate ASTM specification.

MS35338-155 / #6 Mil-Spec Split Lock Washers

Family: MS35338400

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Technical Specifications

Thread Size
#4
Material
Stainless Steel
Grade
400 Series
Thread Direction
Unthreaded
Outer Diameter
0.215"
Thickness
0.025"
SKU
MS35338-154-10000