What’s new to our inventory here at Monster Bolts? Take a look at our low head socket screws, pan head machine screws, button head socket caps, and much more as we get them in. We proudly offer some of the strongest nuts, bolts, and screws around, all at a reasonable price. Over to the left of the page, you can select the boxes that match what you are looking for. Sort through our newest items and order what it is you need in order for your next project to come together seamlessly. Shop Monster Bolts for all your bolt needs!
Bulk Hex Nuts – Stainless Steel A2 (18-8), US Inch Sizes (UNC & UN
Sale priceFrom $122.69
Bulk Stainless Steel 18-8 Square Machine Screw Nuts – No Chamfer (Inch Size
Sale priceFrom $165.93
Bulk Nylon Insert Locknuts – Steel with Zinc JS500 Coating (US Inch Size
Sale priceFrom $147.48
Bulk Hex Jam Nuts – Grade 8 Zinc Yellow CR+6 (Coarse & Fine Thread, US Inch Size
Sale priceFrom $120.48
Bulk Hex Jam Nuts – Grade 8 Plain Finish (Coarse & Fine Thread, US Inch Size
Sale priceFrom $122.22
Bulk External Tooth Keps K-Lock Hex Locknuts – Steel Zinc CR+3 (US Inch Size
Sale priceFrom $66.80
Bulk Finished Hex Nuts, Grade 8, Zinc Yellow CR+3, Made in USA (US Sizes)
Sale priceFrom $179.62
Bulk Square Nuts – Grade 2 Zinc CR+3 (US Inch Size
Sale priceFrom $120.74
Bulk Square Machine Screw Nuts – Steel with Zinc CR+3 Finish (US Inch Size
Sale priceFrom $130.77
Bulk Square Nuts – Grade 2 Plain Finish (US Inch Size
Sale priceFrom $109.34
Bulk Hex Flange Cone Lock Nuts – Grade G Phosphate & Oil (Coarse & Fine Threa
Sale priceFrom $165.24
Bulk Serrated Hex Flange Nuts – 18-8 Stainless Steel (Coarse & Fine Thread, US Inch Size
Sale priceFrom $139.01
Bulk Reversible Locknuts – Low Carbon Zinc CR+3, UNC & UNF (US/Inc
Sale priceFrom $80.92
Bulk Finished Hex Nuts Grade 5, Coarse & Fine, Plain, Medium Carbon Steel (US)
Sale priceFrom $66.76
Bulk Finished Hex Nuts Grade 5, Coarse & Fine, Zinc CR+3 Medium Carbon Steel (US)
Sale priceFrom $65.23
Bulk Nylon Insert Locknuts – Grade N8 (C) Zinc Yellow CR+6 (US Inch Size
Sale priceFrom $108.36
Bulk Nylon Insert Locknuts – Grade N8 (C) Phosphate & Oil (US Inch Sizes 1"-20 to 1-1/2"-12)
Sale priceFrom $139.23
Bulk Grade 5 Hex Nut, Zinc Yellow CR+6, UNC / UNF (US Sizes)
Sale priceFrom $118.80
Bulk High Nuts, Hardened Grade 8, Plain Finish – US Inch Siz
Sale priceFrom $101.65
Bulk A563 Grade DH Heavy Hex Nuts – Coarse Thread HDG/Wax/Blue Dye (US Inch Size
Sale priceFrom $117.92
Bulk Hex Nuts Coarse Low Carbon HDG (Hot Dipped Galvanized) - UNC (US / Inch)
Sale priceFrom $97.19
Bulk Hex Nuts Grade 8 – Coarse & Fine Thread, Medium Carbon Steel, UNC & UNF (US / Inc
Sale priceFrom $81.87
Bulk Heavy Hex Nuts – ASTM A194 Grade 2H – Coarse & Fine Thread Zinc CR+3 (US Inch Si
Sale priceFrom $107.41
Bulk Metric Tee Nuts – Zinc CR+3 Finish, RoHS Complia
Sale priceFrom $152.69
Bulk Metric Hex Cone Locknuts – Class 10, DIN 980-V, Zinc Yellow & W
Sale priceFrom $95.88
Bulk Metric Hex Cone Locknuts – Class 10, DIN 980-V, Zinc CR+3 & W
Sale priceFrom $72.03
Bulk Metric Hex Cone Locknuts – Class 8, DIN 980-V, Zinc Yellow & W
Sale priceFrom $103.50
Bulk Metric Hex Cone Locknuts – Class 8, DIN 980-V, Zinc CR+3 & W
Sale priceFrom $76.36
Bulk Stainless A2-70 External Tooth Keps K-Lock Hex Locknuts – Metric Coar
Sale priceFrom $214.76
Bulk Class 8 External Tooth Keps K-Lock Hex Locknuts – Zinc CR+3, Metr
Sale priceFrom $164.01
Bulk Class 10 Hex Flange Top Locknuts – Metric Coarse Zinc CR+3 (DIN 692
Sale priceFrom $177.80
Bulk Class 10 Hex Flange Top Locknuts – Metric Coarse Plain (DIN 6927 / DIN EN 166
Sale priceFrom $199.50
Bulk Class 8 Hex Flange Locknuts – Zinc CR+3 (DIN 6927 / DIN EN166
Sale priceFrom $172.29
Bulk DIN 6926 Class 10 Zinc Yellow Nylon Flange Locknuts – Metric Coar
Sale priceFrom $179.91
Bulk DIN 6926 Class 8 Zinc Yellow Nylon Flange Locknuts – Metric Coar
Sale priceFrom $129.71
Bulk Class 8 Nylon Flange Locknuts – Metric Coarse, Non-Serrated, Zinc CR+3 (DIN 692
Sale priceFrom $135.42
Bulk DIN 6926 Stainless A2 Nylon Flange Locknuts, Non-Serrated – Metric Coar
Sale priceFrom $174.32
Bulk DIN 985 Metric Nylon Insert Thin Locknuts, Class 10, Zinc CR+3, RoHS Compliant
Sale priceFrom $73.18
Bulk DIN 985 Nylon Insert Thin Locknuts, Class 8, Zinc Yellow, Metric Coarse & Fine
Sale priceFrom $76.24
Bulk DIN 982 Class 8 Nylon Insert Locknuts – Zinc CR+3 Metric Coarse & Fi
Sale priceFrom $88.40
Bulk DIN 985 Metric Nylon Insert Thin Locknuts, Stainless A4-80 Marine Grade
Sale priceFrom $150.86
Bulk DIN 985 Metric Nylon Insert Thin Locknuts, Stainless A2-70
Sale priceFrom $119.12
Bulk DIN 6923 Hex Flange Nuts – Serrated A4 (316) Stainless Ste
Sale priceFrom $170.69