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3/8 in. Grade 18-8 Stainless Steel Medium Split Lock Washers (50-Pack)

$897
/package
  • Helps to lock screw and nut with tension
  • Use same size screw and nut for best results
  • Stainless steel construction offers rust-resistant performance
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Price:
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Product Overview

Split lock washers can help to prevent nuts or bolts from loosening by adding a spring tension force along with split edges that are designed to dig into the nut and material being fastened. For additional loosening resistance, use a lock washer on the nut side as well as on the head side. Split lock washers may not be as effective on extremely hard metals as the edges at the split cannot dig in to the surface as well.
  • Size: 3/8 in.
  • Round washer with a split and helical shape
  • When fully fastened, the edges at the split bite into the nut and material surface
  • Provides a spring tension force that adds additional friction
  • Helps to prevent nuts from loosening in cases where it may be subject to vibration, in some applications a flat washer is used with the split lock washer
  • Specification(s) met: ASME B18.21.1

Info & Guides

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BrandPrime-LinePrime-LinePrime-LinePrime-Line
Name5/16 in. Grade 18-8 Stainless Steel Medium Split Lock Washers (50-Pack)3/8 in. Grade 18-8 Stainless Steel Medium Split Lock Washers (50-Pack)1/2 in. Grade 18-8 Stainless Steel Medium Split Lock Washers (25-Pack)3/8 in. Hot Dip Galvanized Steel Medium Split Lock Washers (100-Pack)
Price
$592
/package
$897
/package
$1245
/package
$1708
/package
Ratings
(0)
(1)
(0)
(0)
Fits Bolt Size5/16 inch3/8 inch1/2 inch3/8 inch
Fastener PlatingStainless SteelStainless SteelStainless SteelHot Galvanized
Fastener TypeSplit Lock WasherSplit Lock WasherSplit Lock WasherSplit Lock Washer
Measurement StandardSAESAESAESAE
Inside Diameter5/16 in3/8 in1/2 in3/8 in
Outside Diameter37/64 in43/64 in7/8 in43/64 in
Package Quantity505025100
Washer Size5/16 in3/8 in1/2 in3/8 in
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Specifications

Dimensions

Inside Diameter
3/8 in
Outside Diameter
43/64 in
Product Depth (in.)
0.671875
Product Height (in.)
0.671875
Product Width (in.)
0.671875
Washer Size
3/8 in
Washer Thickness
3/32 in

Details

ACQ Rated Fastener
No
Fastener Plating
Stainless Steel
Fastener Type
Split Lock Washer
Finish Family
Stainless Steel
Fits Bolt Size
3/8 inch
Grade
18-8 Stainless
Material
Stainless Steel
Measurement Standard
SAE
Package Quantity
50
Returnable
90-Day

Warranty / Certifications

Manufacturer Warranty
Goods are warranted against manufacturing defects for 1 year. In no case is Prime-Line responsible for user related damage or damage incurred during installation. Warranty is void if products are subjected to abnormal conditions, misapplication or abuse.

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