MonsterBULKS Volume pricing • Carton integrity • Fast U.S. shipping • MTR on request
Bulk US / Inch Socket Screws – Socket Cap, Button, Flat Head & Set Screws
Sourcing high-volume US / Inch Socket Screws? Our bulk selection covers the most popular styles — Socket Head Cap, Button Head, Flat Head (Countersunk), and Socket Set Screws — in sizes from #0-80 up to 1-1/2"-6. Built for manufacturing, contracting, and repair shops that demand repeatable quality, strong head/drive geometry, and reliable availability.
Head Type
Material
Quick Sizes
Need fewer than bulk quantities? Click here for our standard US All Socket Products.
Notes: Black oxide offers a mild layer of protection (appearance-focused). CR+3 zinc, HDG, thermal black oxide, and plain finishes are RoHS compliant. MTRs available for bulk cartons on request. Minimum bulk order $200; bulk shipping may run ~1 week slower than standard.
Bulk 5/16"-18 Stainless Steel Flat Socket Cap Screws - 18-8 (A2)
Sale priceFrom $185.04
Bulk 5/16"-18 Stainless Steel Socket Head Cap screws, 18-8 / A2
Sale priceFrom $137.07
Bulk 5/16"-18 UNC Socket Set Screws, Cone Point, Stainless 18-8
Sale priceFrom $490.50
Bulk 5/16"-18 UNC Socket Set Screws, Cup Point, Stainless 316
Sale priceFrom $710.89
Bulk 5/16"-18 UNC Socket Set Screws, Cup Point, Stainless A2 (18-8)
Sale priceFrom $276.98
Bulk 5/16"-24 Stainless Steel Button Socket Cap Screws - 18-8 (A2)
Sale priceFrom $488.03
Bulk 5/16"-24 Stainless Steel Flat Socket Cap Screws - 18-8 (A2)
Sale priceFrom $330.17
Bulk 5/16"-24 UNF Socket Set Screws, Cup Point, Stainless A2 (18-8)
Sale priceFrom $358.76
Bulk 5/8"-11 Socket Head Cap Screws Stainless Steel 316 (A4) - Marine Grade
Sale priceFrom $441.60
Bulk 5/8"-11 Stainless Steel 316 Flat Socket Cap Screws - Marine Grade (A4)
Sale priceFrom $590.17
Bulk 5/8"-11 Stainless Steel Button Socket Cap Screws - 18-8 (A2)
Sale priceFrom $225.14
Bulk 5/8"-11 Stainless Steel Flat Socket Cap Screws - 18-8 (A2)
Sale priceFrom $307.05
Bulk 5/8"-11 Stainless Steel Socket Head Cap screws, 18-8 / A2
Sale priceFrom $158.06
Bulk 5/8"-11 UNC Socket Set Screws, Cup Point, Stainless 316
Sale priceFrom $488.79
Bulk 5/8"-11 UNC Socket Set Screws, Cup Point, Stainless A2 (18-8)
Sale priceFrom $604.67
Bulk 5/8"-18 Stainless Steel Socket Head Cap screws, Fine Thread, 18-8 / A2
Sale priceFrom $251.87
Bulk 7/16"-14 UNC Socket Set Screws, Cup Point, Stainless A2 (18-8)
Sale priceFrom $510.39
Bulk 7/16"-20 UNF Socket Set Screws, Cup Point, Stainless A2 (18-8)
Sale priceFrom $695.66
Bulk 7/8"-9 Socket Head Cap Screws Stainless Steel 316 (A4) - Marine Grade
Sale priceFrom $635.98
Bulk 7/8"-9 Stainless Steel Socket Head Cap screws, 18-8 / A2
Sale priceFrom $349.26
Bulk 7/8"-9 UNC Socket Set Screws, Cup Point, Stainless A2 (18-8)
Sale priceFrom $660.73