Prime-Line 9119431 Medium Split Lock Washers, Metric, M4, Zinc Plated Steel (25 Pack)

★★★★★ 4.9 54 reviews

US$3.20
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US$3.20
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Product details

Management number 247907385 Release Date 2026/08/16 List Price US$3.20 Model Number 247907385
Category

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: M4
  • 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: DIN 127 TYPE B, ISO 12683 TYPE 1
UPC 049793187017
ASIN B07FR254NW
Brand PRIME-LINE
Color Zinc
Model 9119431
Size Name M4
Metal Type Alloy Steel
Unit Count 1 Count
Item Weight 0.27 g
Part Number 9119431
Thread Size M4
Washer Type Split Lock
Finish Types Zinc
Manufacturer Prime-Line Products
Fastener Size M4
Fastener Type Split Lock Washer
Material Type Steel
Item Thickness 0.9 millimeters
Item Type Name Medium Split Lock Washer, M4, Zinc Plated Steel, Pack of 25
Exterior Finish Zinc
Item Dimensions 1 x 3 x 4 inches
Number Of Items 25
Number of Pieces 25
Outside Diameter 7.6 millimeters
Screw Head Style Round
Included Components fasteners
Washer Compatibility metric bolts
Compatible Groove Diameter 4.05 millimeters
Global Trade Identification Number 00049793187017

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