Gunsmithing Screws
Wide variety of sizes
Stainless Steel Lock Nuts
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Original price $10.26 - Original price $17.80Original price$10.26 - $17.80$10.26 - $17.80Current price $10.261/4"-20 18-8 Stainless Steel Coarse Thread Nylon Insert Lock Nuts
Monster Fastener10+ in stockDiameter: 1/4"Diameter 2: 1/2"Thickness: 5/16"Material: Stainless SteelDriver Type: 7/16" WrenchThread Size: 20 (Coarse)Hardness: 18-8Style: Waxed ...
View full detailsOriginal price $10.26 - Original price $17.80Original price$10.26 - $17.80$10.26 - $17.80Current price $10.26 -
Original price $10.38 - Original price $10.38Original price$10.38$10.38 - $10.38Current price $10.383/8"-24 18-8 Stainless Steel Fine Thread Serrated Lock Nuts (5 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: Serrate...
View full detailsOriginal price $10.38 - Original price $10.38Original price$10.38$10.38 - $10.38Current price $10.38 -
Original price $12.04 - Original price $12.04Original price$12.04$12.04 - $12.04Current price $12.047/16"-20 Polished 18-8 Stainless Nylon Insert Lock Nuts (4 pcs.)
Monster Fastener10+ in stockDiameter: 7/16"Diameter 2: 23/32"Thickness: 15/32"Material: Stainless SteelFinish: PolishedDriver Type: 5/8" WrenchThread Size: 20 (Fine)Hardness: ...
View full detailsOriginal price $12.04 - Original price $12.04Original price$12.04$12.04 - $12.04Current price $12.04 -
Original price $12.36 - Original price $12.36Original price$12.36$12.36 - $12.36Current price $12.361/4"-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 $11.45 - Original price $11.45Original price$11.45$11.45 - $11.45Current price $11.455/16"-18 18-8 Stainless Steel Coarse Thread Keps Lock Nuts (10 pcs.)
Monster Fastener10+ in stockDiameter: 5/16"Diameter 2: 9/16"Thickness: 11/32"Material: Stainless SteelDriver Type: 1/2" WrenchThread Size: 18 (Coarse)Hardness: 18-8Style: KepT...
View full detailsOriginal price $11.45 - Original price $11.45Original price$11.45$11.45 - $11.45Current price $11.45 -
Original price $9.73 - Original price $11.95Original price$9.73 - $11.95$9.73 - $11.95Current price $9.731/2"-13 18-8 Stainless Steel Coarse Thread Nylon Insert Lock Nuts
Monster Fastener10+ in stockDiameter: 1/2"Diameter 2: 7/8"Thickness: 19/32"Material: Stainless SteelDriver Type: 3/4" WrenchThread Size: 13 (Coarse)Hardness: 18-8Style: Waxed ...
View full detailsOriginal price $9.73 - Original price $11.95Original price$9.73 - $11.95$9.73 - $11.95Current price $9.73 -
Original price $12.82 - Original price $12.82Original price$12.82$12.82 - $12.82Current price $12.825/16"-24 Polished 18-8 Stainless Nylon Insert Lock Nuts (6 pcs.)
Monster Fastener10+ in stockDiameter: 5/16"Diameter 2: 9/16"Thickness: 11/32"Material: Stainless SteelFinish: PolishedDriver Type: 1/2" WrenchThread Size: 24 (Fine)Hardness: 1...
View full detailsOriginal price $12.82 - Original price $12.82Original price$12.82$12.82 - $12.82Current price $12.82 -
Original price $9.61 - Original price $11.95Original price$9.61 - $11.95$9.61 - $11.95Current price $9.61#8-32 18-8 Stainless Steel Coarse Thread Nylon Insert Lock Nuts
Monster Fastener10+ in stockDiameter: #8Diameter 2: 7/16"Thickness: 1/4"Material: Stainless SteelDriver Type: 11/32" WrenchThread Size: 32 (Coarse)Hardness: 18-8Style: Waxed N...
View full detailsOriginal price $9.61 - Original price $11.95Original price$9.61 - $11.95$9.61 - $11.95Current price $9.61 -
Original price $9.15 - Original price $11.95Original price$9.15 - $11.95$9.15 - $11.95Current price $9.15#6-32 18-8 Stainless Steel Coarse Thread Nylon Insert Lock Nuts
Monster Fastener10+ in stockDiameter: #6Diameter 2: 3/8"Thickness: 1/4"Material: Stainless SteelDriver Type: 5/16" WrenchThread Size: 32 (Coarse)Hardness: 18-8Style: Waxed Nyl...
View full detailsOriginal price $9.15 - Original price $11.95Original price$9.15 - $11.95$9.15 - $11.95Current price $9.15 -
Original price $13.49 - Original price $17.15Original price$13.49 - $17.15$13.49 - $17.15Current price $13.495/8"-11 18-8 Stainless Steel Coarse Thread Lock Nuts
Monster Fastener10+ in stockDiameter: 5/8"Diameter 2: 1-3/32"Thickness: 25/32Material: Stainless SteelDriver Type: 15/16" WrenchThread Size: 11 (Coarse)Hardness: 18-8Style: Wa...
View full detailsOriginal price $13.49 - Original price $17.15Original price$13.49 - $17.15$13.49 - $17.15Current price $13.49 -
Original price $11.34 - Original price $15.91Original price$11.34 - $15.91$11.34 - $15.91Current price $11.347/16"-14 18-8 Stainless Steel Coarse Thread Nylon Insert Lock Nuts
Monster Fastener10+ in stockDiameter: 7/16"Diameter 2: 23/32"Thickness: 15/32"Material: Stainless SteelDriver Type: 5/8" WrenchThread Size: 14 (Coarse)Hardness: 18-8Style: Wax...
View full detailsOriginal price $11.34 - Original price $15.91Original price$11.34 - $15.91$11.34 - $15.91Current price $11.34 -
Original price $11.97 - Original price $22.11Original price$11.97 - $22.11$11.97 - $22.11Current price $11.971/2"-13 18-8 Stainless Steel Coarse Thread Nylon Insert Lock Nuts
Monster Fastener10+ in stockDiameter: 1/2"Diameter 2: 7/8"Thickness: 19/32"Material: Stainless SteelDriver Type: 3/4" WrenchThread Size: 13 (Coarse)Hardness: 18-8Style: Waxed ...
View full detailsOriginal price $11.97 - Original price $22.11Original price$11.97 - $22.11$11.97 - $22.11Current price $11.97 -
Original price $9.87 - Original price $16.49Original price$9.87 - $16.49$9.87 - $16.49Current price $9.87#10-32 18-8 Stainless Steel Fine Thread Nylon Insert Lock Nuts
Monster Fastener10+ in stockDiameter: #10Thickness: 1/4"Material: Stainless SteelDriver Type: 3/8" WrenchThread Size: 32 (Fine)Hardness: 18-8Style: Waxed Nylon InsertType: Loc...
View full detailsOriginal price $9.87 - Original price $16.49Original price$9.87 - $16.49$9.87 - $16.49Current price $9.87 -
Original price $18.40 - Original price $21.78Original price$18.40 - $21.78$18.40 - $21.78Current price $18.403/4"-10 18-8 Stainless Steel Coarse Thread Lock Nuts
Monster Fastener10+ in stockDiameter: 3/4"Diameter 2: 1-7/32"Thickness: 7/8"Material: Stainless SteelDriver Type: 1-1/8" WrenchThread Size: 10 (Coarse)Hardness: 18-8Style: Wax...
View full detailsOriginal price $18.40 - Original price $21.78Original price$18.40 - $21.78$18.40 - $21.78Current price $18.40 -
Original price $12.49 - Original price $12.49Original price$12.49$12.49 - $12.49Current price $12.49#10-32 316 Stainless Steel Fine Thread Lock Nuts (25 pcs.)
Monster Fastener10+ in stockDiameter: #10Diameter 2: 13/32"Material: Stainless SteelDriver Type: 3/8" WrenchThread Size: 32 (Fine)Hardness: 316Nominal Size: #10Type: Lock NutB...
View full detailsOriginal price $12.49 - Original price $12.49Original price$12.49$12.49 - $12.49Current price $12.49 -
Original price $13.71 - Original price $13.71Original price$13.71$13.71 - $13.71Current price $13.713/4"-10 316 Stainless Steel Coarse Thread Lock Nuts (2 pcs.)
Monster Fastener10+ in stockDiameter: 3/4"Diameter 2: 1-1/4"Material: Stainless SteelDriver Type: 1-1/8" WrenchThread Size: 10 (Coarse)Hardness: 316Type: Lock NutBox of 2.A lo...
View full detailsOriginal price $13.71 - Original price $13.71Original price$13.71$13.71 - $13.71Current price $13.71 -
Original price $10.66 - Original price $10.66Original price$10.66$10.66 - $10.66Current price $10.665/8"-11 316 Stainless Steel Coarse Thread Lock Nuts (2 pcs.)
Monster Fastener10+ in stockDiameter: 5/8"Diameter 2: 1-1/16"Material: Stainless SteelDriver Type: 15/16" WrenchThread Size: 11 (Coarse)Hardness: 316Type: Lock NutBox of 2.A l...
View full detailsOriginal price $10.66 - Original price $10.66Original price$10.66$10.66 - $10.66Current price $10.66 -
Original price $11.69 - Original price $11.69Original price$11.69$11.69 - $11.69Current price $11.691/2"-13 316 Stainless Steel Coarse Thread Lock Nuts (5 pcs.)
Monster Fastener10+ in stockDiameter: 1/2"Diameter 2: 27/32"Material: Stainless SteelDriver Type: 3/4" WrenchThread Size: 13 (Coarse)Hardness: 316Type: Lock NutBox of 5.A lock...
View full detailsOriginal price $11.69 - Original price $11.69Original price$11.69$11.69 - $11.69Current price $11.69 -
Original price $11.50 - Original price $11.50Original price$11.50$11.50 - $11.50Current price $11.507/16"-14 316 Stainless Steel Coarse Thread Lock Nuts (6 pcs.)
Monster Fastener10+ in stockDiameter: 7/16"Diameter 2: 45/64"Material: Stainless SteelDriver Type: 11/16" WrenchThread Size: 14 (Coarse)Hardness: 316Type: Lock NutBox of 6.A l...
View full detailsOriginal price $11.50 - Original price $11.50Original price$11.50$11.50 - $11.50Current price $11.50 -
Original price $11.39 - Original price $11.39Original price$11.39$11.39 - $11.39Current price $11.393/8"-16 316 Stainless Steel Coarse Thread Lock Nuts (10 pcs.)
Monster Fastener10+ in stockDiameter: 3/8"Diameter 2: 5/8"Material: Stainless SteelDriver Type: 9/16" WrenchThread Size: 16 (Coarse)Hardness: 316Type: Lock NutBox of 10.A lock...
View full detailsOriginal price $11.39 - Original price $11.39Original price$11.39$11.39 - $11.39Current price $11.39 -
Original price $11.40 - Original price $11.40Original price$11.40$11.40 - $11.40Current price $11.405/16"-18 316 Stainless Steel Coarse Thread Lock Nuts (15 pcs.)
Monster Fastener10+ in stockDiameter: 5/16"Diameter 2: 9/16"Material: Stainless SteelDriver Type: 1/2" WrenchThread Size: 18 (Coarse)Hardness: 316Type: Lock NutBox of 15.A loc...
View full detailsOriginal price $11.40 - Original price $11.40Original price$11.40$11.40 - $11.40Current price $11.40 -
Original price $11.88 - Original price $11.88Original price$11.88$11.88 - $11.88Current price $11.881/4"-20 316 Stainless Steel Coarse Thread Lock Nuts (20 pcs.)
Monster Fastener10+ in stockDiameter: 1/4"Diameter 2: 1/2"Material: Stainless SteelDriver Type: 7/16" WrenchThread Size: 20 (Coarse)Hardness: 316Type: Lock NutBox of 20.A lock...
View full detailsOriginal price $11.88 - Original price $11.88Original price$11.88$11.88 - $11.88Current price $11.88 -
Original price $12.41 - Original price $12.41Original price$12.41$12.41 - $12.41Current price $12.41#10-24 316 Stainless Steel Coarse Thread Lock Nuts (25 pcs.)
Monster Fastener10+ in stockDiameter: #10Diameter 2: 13/32"Material: Stainless SteelDriver Type: 3/8" WrenchThread Size: 24 (Coarse)Hardness: 316Nominal Size: #10Type: Lock Nu...
View full detailsOriginal price $12.41 - Original price $12.41Original price$12.41$12.41 - $12.41Current price $12.41 -
Original price $12.82 - Original price $12.82Original price$12.82$12.82 - $12.82Current price $12.82#8-32 316 Stainless Steel Coarse Thread Lock Nuts (30 pcs.)
Monster Fastener10+ in stockDiameter: #8Diameter 2: 3/8"Material: Stainless SteelDriver Type: 11/32" WrenchThread Size: 32 (Coarse)Hardness: 316Nominal Size: #8Type: Lock NutB...
View full detailsOriginal price $12.82 - Original price $12.82Original price$12.82$12.82 - $12.82Current price $12.82
