Wide variety of sizes
Lock Nuts
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Original price $12.36 - Original price $12.36Original price$12.36$12.36 - $12.36Current price $12.36| /
1/4"-20 18-8 Stainless Steel Coarse Thread Type C Lock Nuts (15 pcs.)
Monster Fastener10+ in stockDiameter: 1/4"Diameter 2: 1/2"Thickness: 7/32"Material: Stainless SteelDriver Type: 7/16" WrenchThread Size: 20 (Coarse)Hardness: 18-8Style: Type C...
View full detailsOriginal price $12.36 - Original price $12.36Original price$12.36$12.36 - $12.36Current price $12.36| / -
Original price $12.63 - Original price $12.63Original price$12.63$12.63 - $12.63Current price $12.63| /
5/16"-18 18-8 Stainless Steel Coarse Thread Type C Lock Nuts (12 pcs.)
Monster Fastener10+ in stockDiameter: 5/16"Diameter 2: 9/16"Thickness: 9/32"Material: Stainless SteelDriver Type: 1/2" WrenchThread Size: 18 (Coarse)Hardness: 18-8Style: Type ...
View full detailsOriginal price $12.63 - Original price $12.63Original price$12.63$12.63 - $12.63Current price $12.63| / -
Original price $13.47 - Original price $13.47Original price$13.47$13.47 - $13.47Current price $13.47| /
3/8"-16 18-8 Stainless Steel Coarse Thread Type C Lock Nuts (10 pcs.)
Monster Fastener10+ in stockDiameter: 3/8"Diameter 2: 5/8"Thickness: 11/32"Material: Stainless SteelDriver Type: 9/16" WrenchThread Size: 16 (Coarse)Hardness: 18-8Style: Type ...
View full detailsOriginal price $13.47 - Original price $13.47Original price$13.47$13.47 - $13.47Current price $13.47| / -
Original price $16.00 - Original price $16.00Original price$16.00$16.00 - $16.00Current price $16.00| /
1/2"-13 18-8 Stainless Steel Coarse Thread Type C Lock Nuts (6 pcs.)
Monster Fastener10+ in stockDiameter: 1/2"Diameter 2: 27/32"Thickness: 7/16"Material: Stainless SteelDriver Type: 3/4" WrenchThread Size: 13 (Coarse)Hardness: 18-8Style: Type ...
View full detailsOriginal price $16.00 - Original price $16.00Original price$16.00$16.00 - $16.00Current price $16.00| / -
Original price $19.40 - Original price $19.40Original price$19.40$19.40 - $19.40Current price $19.40| /
5/8"-11 18-8 Stainless Steel Coarse Thread Type C Lock Nuts (5 pcs.)
Monster Fastener10+ in stockDiameter: 5/8"Diameter 2: 1-1/16"Thickness: 9/16"Material: Stainless SteelDriver Type: 15/16" WrenchThread Size: 11 (Coarse)Hardness: 18-8Style: Ty...
View full detailsOriginal price $19.40 - Original price $19.40Original price$19.40$19.40 - $19.40Current price $19.40| / -
Original price $27.20 - Original price $27.20Original price$27.20$27.20 - $27.20Current price $27.20| /
3/4"-10 18-8 Stainless Steel Coarse Thread Type C Lock Nuts (4 pcs.)
Monster Fastener10+ in stockDiameter: 3/4"Diameter 2: 1-1/4"Thickness: 21/32"Material: Stainless SteelDriver Type: 1-1/8" WrenchThread Size: 10 (Coarse)Hardness: 18-8Style: Ty...
View full detailsOriginal price $27.20 - Original price $27.20Original price$27.20$27.20 - $27.20Current price $27.20| / -
Original price $11.87 - Original price $11.87Original price$11.87$11.87 - $11.87Current price $11.87| /
1/4"-28 18-8 Stainless Steel Fine Thread Type C Lock Nuts (10 pcs.)
Monster Fastener10+ in stockDiameter: 1/4"Diameter 2: 1/2"Thickness: 7/32"Material: Stainless SteelDriver Type: 7/16" WrenchThread Size: 28 (Fine)Hardness: 18-8Style: Type CTy...
View full detailsOriginal price $11.87 - Original price $11.87Original price$11.87$11.87 - $11.87Current price $11.87| / -
Original price $12.72 - Original price $12.72Original price$12.72$12.72 - $12.72Current price $12.72| /
5/16"-24 18-8 Stainless Steel Fine Thread Type C Lock Nuts (10 pcs.)
Monster Fastener10+ in stockDiameter: 5/16"Diameter 2: 9/16"Thickness: 9/32"Material: Stainless SteelDriver Type: 1/2" WrenchThread Size: 24 (Fine)Hardness: 18-8Style: Type CT...
View full detailsOriginal price $12.72 - Original price $12.72Original price$12.72$12.72 - $12.72Current price $12.72| / -
Original price $13.35 - Original price $13.35Original price$13.35$13.35 - $13.35Current price $13.35| /
3/8"-24 18-8 Stainless Steel Fine Thread Type C Lock Nuts (8 pcs.)
Monster Fastener10+ in stockDiameter: 3/8"Diameter 2: 5/8"Thickness: 11/32"Material: Stainless SteelDriver Type: 9/16" WrenchThread Size: 24 (Fine)Hardness: 18-8Style: Type CT...
View full detailsOriginal price $13.35 - Original price $13.35Original price$13.35$13.35 - $13.35Current price $13.35| / -
Original price $15.79 - Original price $15.79Original price$15.79$15.79 - $15.79Current price $15.79| /
7/16"-20 18-8 Stainless Steel Fine Thread Type C Lock Nuts (6 pcs.)
Monster FastenerOut of stockDiameter: 7/16"Diameter 2: 25/32"Thickness: 3/8"Material: Stainless SteelDriver Type: 11/16" WrenchThread Size: 20 (Fine)Hardness: 18-8Style: Type ...
View full detailsOriginal price $15.79 - Original price $15.79Original price$15.79$15.79 - $15.79Current price $15.79| /Sold out -
Original price $17.70 - Original price $17.70Original price$17.70$17.70 - $17.70Current price $17.70| /
5/8"-18 18-8 Stainless Steel Fine Thread Type C Lock Nuts (4 pcs.)
Monster Fastener10+ in stockDiameter: 5/8"Diameter 2: 1-1/16"Thickness: 9/16"Material: Stainless SteelDriver Type: 15/16" WrenchThread Size: 18 (Fine)Hardness: 18-8Style: Type...
View full detailsOriginal price $17.70 - Original price $17.70Original price$17.70$17.70 - $17.70Current price $17.70| / -
Original price $16.95 - Original price $16.95Original price$16.95$16.95 - $16.95Current price $16.95| /
3/4"-16 18-8 Stainless Steel Fine Thread Type C Lock Nuts (2 pcs.)
Monster Fastener10+ in stockDiameter: 3/4"Diameter 2: 1-1/4"Thickness: 21/32"Material: Stainless SteelDriver Type: 1-1/8" WrenchThread Size: 16 (Fine)Hardness: 18-8Style: Type...
View full detailsOriginal price $16.95 - Original price $16.95Original price$16.95$16.95 - $16.95Current price $16.95| /