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Link to all our US sized fasteners in one place including bolts, nuts, washers, sheet metal screws.

Monster Bolts U.S. Inch Fasteners – Screws, Bolts, Nuts, and Washers

226 products

Showing 1 - 48 of 226 products

Showing 1 - 48 of 226 products
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Stainless Steel #0-80 Socket Head Cap screws in increasing lengths on white background.#0-80 Socket Caps spec sheet showing screw head dimensions and hex key drive size.
#0-80 Stainless Steel Socket Head Cap screws, Fine Thread, 18-8 / A2
From $2.33
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Stainless Steel #1-72 Socket Head Cap screws in increasing lengths on white background.#1-72 Socket Caps spec sheet showing screw head dimensions and hex key drive size.
#1-72 Stainless Steel Socket Head Cap screws, Fine Thread, 18-8 / A2
From $2.08
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Stainless Steel #2-56 Socket Head Cap screws in increasing lengths on white background.#2-56 Socket Caps spec sheet showing screw head dimensions and hex key drive size.
#2-56 Stainless Steel Socket Head Cap screws, Coarse Thread, 18-8 / A2
From $1.31
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Stainless Steel #3-48 Socket Head Cap screws in increasing lengths on white background.Stainless #3-48 Socket Head cap screws on solid white background.
#3-48 Stainless Steel Socket Head Cap screws, Coarse Thread, 18-8 / A2
From $1.53
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Stainless Steel #4-40 Socket Head Cap screws in increasing lengths on white background.Stainless #4-40 Socket Head cap screws on solid white background.
#4-40 Stainless Steel Socket Head Cap screws, Coarse Thread, 18-8 / A2
From $0.81
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Stainless Steel #6-32 Socket Head Cap screws in increasing lengths on white background.Stainless #6-32 Socket Head cap screws on solid white background.
#6-32 Stainless Steel Socket Head Cap screws, Coarse Thread, 18-8 / A2
From $0.93
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Stainless Steel #8-32 Socket Head Cap screws in increasing lengths on white background.Stainless #8-32 Socket Head cap screws on solid white background.
#8-32 Stainless Steel Socket Head Cap screws, Coarse Thread, 18-8 / A2
From $1.00
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A2 Stainless Steel #10-24 Socket Head Cap screws in increasing lengths on white background.Stainless partial thread #10-24 Socket Head cap screws on white background.
#10-24 Stainless Steel Socket Head Cap screws, Coarse Thread, 18-8 / A2
From $1.31
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A2 Stainless Steel #10-32 Socket Head Cap screws in increasing lengths on white background.#10-32 Socket Caps spec sheet showing screw head dimensions and hex key drive size.
#10-32 Stainless Steel Socket Head Cap screws, Fine Thread, 18-8 / A2
From $1.39
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A2 Stainless Steel 1/4-20 Socket Head Cap screws in increasing lengths on white background.1/4-20 Socket Caps spec sheet showing screw head dimensions and hex key drive size.
1/4"-20 Stainless Steel Socket Head Cap screws, Coarse Thread, 18-8 / A2
From $1.83
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A2 Stainless Steel 5/16-18 Socket Head Cap screws in increasing lengths on white background.5/16-18 Socket Caps spec sheet showing screw head dimensions and hex key drive size.
5/16"-18 Stainless Steel Socket Head Cap screws, Coarse Thread, 18-8 / A2
From $3.02
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Black #0-80 Socket Head Socket Cap screws in increasing lengths on white background.Black SAE #0-80 Socket Head cap screws stacked to show different angles on white.
#0-80 Socket Head Cap screws, Alloy Steel with Black Oxide, Fine Thread
From $2.91
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Black #1-72 Alloy Steel Socket Head Cap Screws in various lengths.Alloy Steel #1-72 Socket Head Cap Screws with Black Oxide Coating
#1-72 Socket Head Cap screws, Alloy Steel with Black Oxide, Fine Thread
From $2.61
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Black #2-56 Socket Head Socket Cap screws in increasing lengths on white background.Spec Sheet for #2-56 Socket Cap screws showing head dimensions and hex key drive size.
#2-56 Socket Head Cap screws, Alloy Steel with Black Oxide, Coarse Thread
From $1.78
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Black #3-48 Socket Head Socket Cap screws in increasing lengths on white background.Black SAE #3-48 Socket Head cap screws stacked to show different angles on white.
#3-48 Socket Head Cap screws, Alloy Steel with Black Oxide, Coarse Thread
From $1.57
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Black #4-40 Socket Head Socket Cap screws in increasing lengths on white background.Black SAE #4-40 Socket Head cap screws stacked to show different angles on white.
#4-40 Socket Head Cap screws, Alloy Steel with Black Oxide, Coarse Thread
From $1.25
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Black #5-40 Socket Head Socket Cap screws in increasing lengths on white background.#5-40 Spec Sheet for Socket Cap screws showing head dimensions and hex key drive size.
#5-40 Socket Head Cap screws, Alloy Steel with Black Oxide, Coarse Thread
From $1.31
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Black #6-40 Socket Head Socket Cap screws in increasing lengths on white background.Black SAE #6-40 Socket Head cap screws stacked to show different angles on white.
#6-40 Socket Head Cap screws, Alloy Steel with Black Oxide, Fine Thread
From $1.44
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Black #6-32 Socket Head Socket Cap screws in increasing lengths on white background.Black SAE #6-32 Socket Head screws stacked to show different angles on white.
#6-32 Socket Head Cap screws, Alloy Steel with Black Oxide, Coarse Thread
From $1.31
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Black #8-32 Socket Head Socket Cap screws in increasing lengths on white background.Black SAE #8-32 Socket Head Socket screws stacked to show different angles on white.
#8-32 Socket Head Cap screws, Alloy Steel with Black Oxide, Coarse Thread
From $1.26
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Black #8-36 Socket Head Socket Cap screws in increasing lengths on white background.#8-36 Spec Sheet for Socket Cap screws showing head dimensions and hex key drive size.
#8-36 Socket Head Cap screws, Alloy Steel w/ Thermal Black Oxide, Fine Thread
From $1.39
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Black #10-24 Socket Head Socket Cap screws in increasing lengths on white background.#10-24 Spec Sheet for Socket Cap screws showing head dimensions and hex key drive size.
#10-24 Socket Head Cap screws, Alloy Steel with Black Oxide, Coarse Thread
From $1.14
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Black #10-32 Socket Head Socket Cap screws in increasing lengths on white background.#10-32 Spec Sheet for Socket Cap screws showing head dimensions and hex key drive size.
#10-32 Socket Head Cap screws, Alloy Steel with Black Oxide, Fine Thread
From $1.18
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Black 1/4"-20 Socket Head Socket Cap screws in increasing lengths on white background.Black SAE 1/4"-20 Socket Head Socket screws stacked to show different angles on white.
1/4"-20 Socket Head Cap screws, Alloy Steel with Black Oxide, Coarse Thread
From $1.01
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Black 1/4"-28 Socket Head Socket Cap screws in increasing lengths on white background.Black SAE 1/4"-28 Socket Head Socket screws stacked to show different angles on white.
1/4"-28 Socket Head Cap screws, Alloy Steel with Black Oxide, Fine Thread
From $1.52
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Black 5/16"-18 Socket Head Socket Cap screws in increasing lengths on white background.Black SAE 5/16"-18 Socket Head cap screws stacked to show different angles on white.
5/16"-18 Socket Head Cap screws, Alloy Steel w/ Thermal Black Oxide, Coarse Thread
From $1.73
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Black 3/8"-16 Socket Head Socket Cap screws in increasing lengths on white background.Black SAE 3/8"-16 Socket Head cap screws stacked to show different angles on white.
3/8"-16 Socket Head Cap screws, Alloy Steel with Black Oxide, Coarse Thread
From $2.21
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Black 1/2"-13 Socket Head Socket Cap screws in increasing lengths on white background.Spec Sheet for 1/2"-13 Socket Cap screws showing head dimensions and hex key drive size.
1/2"-13 Socket Head Cap screws, Alloy Steel with Black Oxide, Coarse Thread
From $2.84
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Stainless Steel #4-40 Button Head Socket Cap screws in increasing lengths on white background.Stainless #4-40 Button Head Socket cap screws on solid white background.
#4-40 Stainless Steel Button Head Socket Caps screws, 18-8 / A2
From $0.68
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Stainless Steel #6-32 Button Head Socket Cap screws in increasing lengths on white background.#6-32 Button Head Socket Caps spec sheet showing screw head dimensions and hex key drive size.
#6-32 Stainless Steel Button Head Socket Cap screws, 18-8 / A2
From $0.76
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Stainless Steel #8-32 Button Head Socket Cap screws in increasing lengths on white background.#8-32 Button Head Socket Caps spec sheet showing screw head dimensions and hex key drive size.
#8-32 Stainless Steel Button Head Socket Cap screws, 18-8 / A2
From $0.89
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Stainless Steel #10-24 Button Head Socket Cap screws in increasing lengths on white background.#10-24 Button Head Socket Caps spec sheet showing screw head dimensions and hex key drive size.
#10-24 Stainless Steel Button Head Socket Caps screws, 18-8 / A2
From $0.95
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#10-32 Stainless Steel Button Head Socket Cap screws in increasing lengths on white background.#10-32 Button Head Socket Caps spec sheet showing screw head dimensions and hex key drive size.
#10-32 Fine Thread Stainless Steel Button Head Socket Cap screws, 18-8 / A2
From $1.02
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1/4-20 Stainless Steel Button Head Socket Cap screws in increasing lengths on white background.1/4-20 Button Head Socket Caps spec sheet showing screw head dimensions and hex key drive size.
1/4"-20 Stainless Steel Button Head Socket Cap screws, 18-8 / A2
From $1.48
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Black #4-40 Button Head Socket Cap screws in increasing lengths on white background.Spec sheet for #4-40 Button Head Socket Cap screws showing Head dimensions and hex key drive size.
#4-40 Button Head Socket Cap screws, Alloy Steel with Black Oxide
From $1.09
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Black #4-48 Button Head Socket Cap screws in increasing lengths on white background.#4-48 Button Head Socket Cap screws Spec Sheet for screw head dimensions and hex key drive size.
#4-48 Fine Thread, Button Head Socket Cap screws, Alloy Steel with Black Oxide
From $3.15
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Black #5-40 Button Head Socket Cap screws in increasing lengths on white background.Spec sheet for #5-40 Button Head Socket Cap screws showing head size and hex key drive size.
#5-40 Button Head Socket Cap screws, Alloy Steel with Black Oxide
From $1.10
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Black #6-32 Button Head Socket Cap screws in increasing lengths on white background.Spec sheet for #6-32 Button Head Socket Cap screws showing Head dimensions and hex key drive size.
#6-32 Button Head Socket Cap screws, Alloy Steel with Black Oxide
From $1.02
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Black #6-40 Button Head Socket Cap screws in increasing lengths on white background.#6-40 Button Head Socket Cap screws Spec Sheet for screw head dimensions and hex key drive size.
#6-40 Fine Thread, Button Head Socket Cap screws, Alloy Steel with Black Oxide
From $1.76
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#10-24 Black button head socket cap screws in increasing lengths on white background.Spec sheet for #10-24 Button Head Socket Cap screws showing Head dimensions and hex key drive size.
#10-24 Button Head Socket Cap screws, Alloy Steel with Black Oxide
From $1.07
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Black #10-32 Button Head Socket Cap screws in increasing lengths on white background.Spec sheet for #10-32 Button Head Socket Cap screws showing Head dimensions and drive size.
#10-32 Fine Thread, Button Head Socket Cap screws, Alloy Steel with Black Oxide
From $1.11
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1/4"-20 Black Button Head Socket Cap screws in increasing lengths on white background.Spec sheet for 1/4"-20 Button Head Socket Cap screws showing Head dimensions and hex key drive size.
1/4"-20 Button Head Socket Caps screws, Alloy Steel with Black Oxide
From $0.99
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1/4"-28 Black Button Head Socket Cap screws in increasing lengths on white background.Black SAE 1/4-28 Button Head Socket screws stacked to show different angles on white.
1/4"-28 Fine Thread, Button Head Socket Cap screws, Alloy Steel with Black Oxide
From $1.23
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Black Nyloc locking nuts shown on white background.#4-40 Nylon Insert Locking Nut Spec Sheet for size and dimensions.
U.S. / Inch - Nylon Insert Hex Locknuts, Steel with Black Oxide
From $1.27
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U.S. / Inch - Short Arm Hex / Allen Keys - 6150 Black Alloy Steel - Monster BoltsU.S. / Inch - Short Arm Hex / Allen Keys - 6150 Black Alloy Steel - Monster Bolts
U.S. / Inch - Short Arm Hex / Allen Keys - 6150 Black Alloy Steel
From $0.51
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Black #4-40 Socket Flat Head screws, group of 4 in increasing lengths on white background.#4-40 Flat Head Socket Cap screws, Alloy Steel with Black Oxide
#4-40 Flat Head Socket Cap screws, Alloy Steel with Black Oxide
From $0.93
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Black #5-40 Socket Flat Head screws, group of 4 in increasing lengths on white background.#5-40 Flat Head Socket Caps screws, Alloy Steel with Black Oxide
#5-40 Flat Head Socket Caps screws, Alloy Steel with Black Oxide
From $1.02
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Black #6-32 Socket Flat Head screws, group of 4 in increasing lengths on white background.#6-32 Flat Head Socket Cap screws, Alloy Steel with Black Oxide
#6-32 Flat Head Socket Cap screws, Alloy Steel with Black Oxide
From $0.91
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