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  13. Hillman 1/4 in.-20 TPI Grade 5 Serrated Whiz Lock Nuts, 3-Pack

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Hillman 1/4 in.-20 TPI Grade 5 Serrated Whiz Lock Nuts, 3-Pack

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Hillman 1/4 in.-20 TPI Grade 5 Serrated Whiz Lock Nuts, 3-Pack

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Hillman Hillman 1/4 in.-20 TPI Grade 5 Serrated Whiz Lock Nuts, 3-Pack
Hillman Hillman 1/4 in.-20 TPI Grade 5 Serrated Whiz Lock Nuts, 3-Pack
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Hillman 1/2 in.-20 x 1-1/2 in. Grade 8 Hex Cap Screws
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Hillman 1/2 in.-20 x 1-1/2 in. Grade 8 Hex Cap Screws

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Hillman 1/4 in. Zinc-Plated USS Flat Washers, 20-Pack
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Hillman 1/4 in. Zinc-Plated USS Flat Washers, 20-Pack

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Hillman 1/4 in. 20 x 1-1/2in. Zinc-Plated Full-Thread Hex Bolts, 4 pk.
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Hillman 1/4 in. 20 x 1-1/2in. Zinc-Plated Full-Thread Hex Bolts, 4 pk.

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Hillman 1/4 in.-20 TPI Grade 5 Serrated Whiz Lock Nuts, 3-Pack

Item # 328273299

Stocked & Ready
Hillman Hillman 1/4 in.-20 TPI Grade 5 Serrated Whiz Lock Nuts, 3-Pack
Hillman Hillman 1/4 in.-20 TPI Grade 5 Serrated Whiz Lock Nuts, 3-Pack

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Hillman 1/4 in.-20 TPI Grade 5 Serrated Whiz Lock Nuts, 3-Pack
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Hillman 1/2 in.-20 x 1-1/2 in. Grade 8 Hex Cap Screws
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Hillman 1/2 in.-20 x 1-1/2 in. Grade 8 Hex Cap Screws

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Hillman 1/4 in. Zinc-Plated USS Flat Washers, 20-Pack
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Hillman 1/4 in. Zinc-Plated USS Flat Washers, 20-Pack

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Hillman 1/4 in. 20 x 1-1/2in. Zinc-Plated Full-Thread Hex Bolts, 4 pk.
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Hillman 1/4 in. 20 x 1-1/2in. Zinc-Plated Full-Thread Hex Bolts, 4 pk.

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Grade 5 Whiz Lock Nuts, also known as serrated flange lock nuts, are ideal for applications in which a vibration or torque-resistant fastener is desired. Their unique design grips material for additional security. Sold in sets of 3.

  • VIBRATION-RESISTANT: Offers better resistance to loosening by vibration compared to hex nuts
  • SERRATED FLANGE: Unique design grips material for additional security
  • 1/4"-20 USS COARSE THREAD: Matches bolts or rods of a 1/4"-20 coarse thread size
  • STRONG, STURDY, RELIABLE: Made of high-quality steel
BrandHillman
Country of OriginImported
Grade5
Inside Diameter1/4 in
Measurement StandardSAE
Nut Height0.23 in.
Nut Threads Per Inch20
Outside Diameter1/4 in
Package Quantity3
Primary MaterialSteel
Product Weight0.0289 lb.
Thread TypeCoarse
WarrantyN/A
Manufacturer Part Number880150
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