MonsterBULKS Volume pricing • Carton integrity • Fast U.S. shipping • MTR on request
Bulk US / Inch Machine Screws
Shop bulk US/Inch machine screws in popular head styles—Pan, Flat (Countersunk), and Truss—with Phillips or Torx drives on select sizes. Choose stainless 18-8 / 316 or zinc-plated steel for the right balance of corrosion resistance and cost.
Head Type
Material
Quick Sizes
Need fewer than bulk quantities? Standard US Machine Screws
Notes: Stainless options include 18-8 and 316; steel versions use common protective platings. All CR+3 zinc and plain finishes are RoHS compliant. MTRs available on request for bulk cartons.
Shipping Note: Bulk shipping times can vary slightly based on inventory location and order size. Most orders ship quickly, but smaller bulk quantities may take a few extra days to process.
Related Bulk Collections
Bulk #2-56 Flat Head Phillips Machine Screws Zinc Plated CR+3
Sale priceFrom $416.40
Bulk #4-40 Flat Head Phillips Machine Screws Zinc Plated CR+3
Sale priceFrom $101.40
Bulk #6-32 Flat Head Phillips Machine Screws Zinc Plated CR+3
Sale priceFrom $74.52
Bulk #8-32 Flat Head Phillips Machine Screws Zinc Plated CR+3
Sale priceFrom $67.55
Bulk #10-24 Flat Head Phillips Machine Screws, Zinc CR+3
Sale priceFrom $82.04
Bulk #10-32 Flat Head Phillips Machine Screws Zinc Plated CR+3
Sale priceFrom $84.56
Bulk #12-24 Flat Head Phillips Machine Screws Zinc Plated CR+3
Sale priceFrom $132.48
Bulk 1/4"-20 Flat Head Phillips Machine Screws Zinc Plated CR+3
Sale priceFrom $106.68
Bulk 5/16"-18 Flat Head Phillips Machine Screws Zinc Plated CR+3
Sale priceFrom $85.57
Bulk 3/8"-16 Flat Head Phillips Machine Screws Zinc Plated CR+3
Sale priceFrom $114.45
Bulk 3/8"-16 Machine Screws Pan Head Phillips Zinc Plated CR+3
Sale priceFrom $190.50
Bulk 5/16"-18 Machine Screws Pan Head Phillips Zinc Plated CR+3
Sale priceFrom $106.62
Bulk 1/4"-20 Machine Screws Pan Head Phillips Zinc Plated CR+3
Sale priceFrom $105.69
Bulk #12-24 Machine Screws Pan Head Phillips Zinc Plated CR+3
Sale priceFrom $102.86
Bulk #10-32 Machine Screws Pan Head Phillips Zinc Plated CR+3
Sale priceFrom $161.28
Bulk #10-24 Machine Screws Pan Head Phillips Zinc Plated CR+3
Sale priceFrom $108.09
Bulk #8-32 Machine Screws Pan Head Phillips Zinc Plated CR+3
Sale priceFrom $69.38
Bulk #6-32 Machine Screws Pan Head Phillips Zinc Plated CR+3
Sale priceFrom $116.28
Bulk #4-40 Machine Screws Pan Head Phillips Zinc Plated CR+3
Sale priceFrom $249.84
Bulk #3-48 Machine Screws Pan Head Phillips Zinc Plated CR+3
Sale priceFrom $286.80
Bulk #2-56 Machine Screws Pan Head Phillips Zinc Plated CR+3
Sale priceFrom $231.60
Bulk 10-32 Phillips Truss-Head Machine Screws – Black Oxide | Fully Threaded
Sale priceFrom $197.40
Bulk 4-40 Phillips Truss-Head Machine Screws – Black Oxide | Fully Threaded
Sale priceFrom $351.00
Bulk 6-32 Phillips Truss-Head Machine Screws – Black Oxide | Fully Threaded
Sale priceFrom $283.80
Bulk 8-32 Phillips Truss-Head Machine Screws – Black Oxide | Fully Threaded
Sale priceFrom $311.10
Bulk 10-24 Phillips Truss-Head Machine Screws – Black Oxide | Fully Threaded
Sale priceFrom $289.95
Bulk 1/4"-20 Phillips Truss-Head Machine Screws – Black Oxide | Fully Threaded
Sale priceFrom $197.55
Bulk 5/16"-18 Phillips Truss-Head Machine Screws – Black Oxide | Fully Threaded
Sale priceFrom $275.70
Bulk #8-32 6-Lobe Truss Head Machine Screws – Zinc-Plated Steel
Sale priceFrom $391.95
Bulk #10-24 6-Lobe Truss Head Machine Screws – Zinc-Plated Steel
Sale priceFrom $258.15
Bulk #10-32 6-Lobe Truss Head Machine Screws – Zinc-Plated Steel
Sale priceFrom $187.20
Bulk 1/4"-20 6-Lobe Truss Head Machine Screws – Zinc-Plated Steel
Sale priceFrom $226.65
Bulk 5/16"-18 6-Lobe Truss Head Machine Screws – Zinc-Plated Steel
Sale priceFrom $266.85
Bulk 3/8"-16 6-Lobe Truss Head Machine Screws – Zinc-Plated Steel
Sale priceFrom $235.20
Bulk #2-56 Phillips Flat Head Machine Screws – Steel Black Oxide | Fully Threaded
Sale priceFrom $404.70
Bulk #4-40 Phillips Flat Head Machine Screws – Steel Black Oxide
Sale priceFrom $235.65
Bulk #6-32 Phillips Flat Head Machine Screws – Steel Black Oxide
Sale priceFrom $233.55
Bulk #8-32 Phillips Flat Head Machine Screws – Steel Black Oxide
Sale priceFrom $245.70
Bulk #10-24 Phillips Flat Head Machine Screws – Steel Black Oxide
Sale priceFrom $140.10
Bulk #10-32 Phillips Flat Head Machine Screws – Steel Black Oxide
Sale priceFrom $204.30
Bulk 1/4"-20 Phillips Flat Head Machine Screws – Steel Black Oxide
Sale priceFrom $174.90
Bulk 5/16"-18 Phillips Flat Head Machine Screws – Steel Black Oxide
Sale priceFrom $308.10
Bulk #2-56 6-Lobe Pan Head Machine Screws – Black Oxide Steel
Sale priceFrom $633.60
Bulk #4-40 6-Lobe Pan Head Machine Screws – Black Oxide Steel
Sale priceFrom $451.05
Bulk #6-32 6-Lobe Pan Head Machine Screws – Black Oxide Steel
Sale priceFrom $591.60
Bulk #8-32 6-Lobe Pan Head Machine Screws – Black Oxide Steel
Sale priceFrom $495.45
Bulk #10-24 6-Lobe Pan Head Machine Screws – Black Oxide Steel
Sale priceFrom $286.35
Bulk #10-32 6-Lobe Pan Head Machine Screws – Black Oxide Steel
Sale priceFrom $463.50