MonsterBULK Volume pricing • Carton integrity • Fast U.S. shipping • MTR on request
Bulk Metric Socket Screws – Button, Flat, Socket Cap & Set Screws
Looking for high-volume, cost-effective Metric Socket Screws? Our bulk range spans M1.6 through M42 with multiple materials including 12.9 alloy steel (thermal black oxide), A2-70 / 18-8, and A4 / 316. Choose Socket Head Cap, Button Head, Flat (Countersunk), and Socket Set Screws — plus select Metric Fine / Extra-Fine in socket cap — for everything from precision assembly to heavy industrial applications.
Head Type
Material
Quick Sizes
Need smaller quantities? Click here for our standard Metric Socket Fasteners.
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 M3-0.50 Stainless Steel 316 Socket Head Cap Screws - Marine Grade (A4)
Sale priceFrom $105.95
Bulk M4-0.70 Stainless Steel 316 Socket Head Cap Screws - Marine Grade (A4)
Sale priceFrom $194.52
Bulk M5-0.80 Stainless Steel 316 Socket Head Cap Screws - Marine Grade (A4)
Sale priceFrom $259.85
Bulk M6-1.00 Stainless Steel 316 Socket Head Cap Screws - Marine Grade (A4)
Sale priceFrom $246.71
Bulk M8-1.25 Socket Head Cap Screws Stainless Steel 316 (A4) - Marine Grade
Sale priceFrom $288.45
Bulk M10-1.50 Socket Head Cap Screws Stainless Steel 316 (A4) - Marine Grade
Sale priceFrom $300.63
Bulk M12-1.75 Socket Head Cap Screws Stainless Steel 316 (A4) - Marine Grade
Sale priceFrom $311.34
Bulk M14-2.00 Socket Head Cap Screws Stainless Steel 316 (A4) - Marine Grade
Sale priceFrom $322.93
Bulk M16-2.00 Socket Head Cap Screws Stainless Steel 316 (A4) - Marine Grade
Sale priceFrom $356.70
Bulk M20-2.50 Socket Head Cap Screws Stainless Steel 316 (A4) - Marine Grade
Sale priceFrom $391.21
Bulk M24-3.00 Socket Head Cap Screws Stainless Steel 316 (A4) - Marine Grade
Sale priceFrom $554.12
Bulk M3-0.50 Stainless Steel 316 Button Socket Cap Screws - Marine Grade (A4)
Sale priceFrom $132.81
Bulk M4-0.70 Stainless Steel 316 Button Socket Cap Screws - Marine Grade (A4)
Sale priceFrom $140.12
Bulk M5-0.80 Stainless Steel 316 Button Socket Cap Screws - Marine Grade (A4)
Sale priceFrom $271.32
Bulk M6-1.00 Stainless Steel 316 Button Socket Cap Screws - Marine Grade (A4)
Sale priceFrom $312.85
Bulk M8-1.25 Stainless Steel 316 Button Socket Cap Screws - Marine Grade (A4)
Sale priceFrom $350.54
Bulk M10-1.50 Stainless Steel 316 Button Socket Cap Screws - Marine Grade (A4)
Sale priceFrom $373.21
Bulk M12-1.75 Stainless Steel 316 Button Socket Cap Screws - Marine Grade (A4)
Sale priceFrom $333.20
Bulk M5 Socket Set Screws, Cup Point, A4 Stainless
Sale priceFrom $521.78
Bulk M6 Socket Set Screws, Cup Point, A4 Stainless
Sale priceFrom $615.60
Bulk M8 Socket Set Screws, Cup Point, A4 Stainless
Sale priceFrom $464.48
Bulk M10 (DIN 916) Socket Set Screws, Cup Point, A4 Stainless
Sale priceFrom $400.73
Bulk M12 Socket Set Screws, Cup Point, A4 Stainless (ISO 4029)
Sale priceFrom $360.49
Bulk M4 Socket Set Screws, Cup Point, A4 Stainless
Sale priceFrom $450.34
Bulk M3 Socket Set Screws, Cup Point, A4 Stainless
Sale priceFrom $434.48
Bulk M2 x 8mm Socket Set Screws, Cup Point, A4 Stainless
Sale price$197.53
Bulk M20 Socket Set Screws, Cup Point, A2 Stainless (ISO 4029)
Sale priceFrom $568.93
Bulk M16 Socket Set Screws, Cup Point, A2 Stainless (ISO 4029)
Sale priceFrom $367.11
Bulk M12 Socket Set Screws, Cup Point, A2 Stainless (ISO 4029)
Sale priceFrom $250.56
Bulk M10 Socket Set Screws, Cup Point, A2 Stainless (ISO 4029)
Sale priceFrom $417.89
Bulk M8 Socket Set Screws, Cup Point, A2 Stainless (ISO 4029)
Sale priceFrom $321.21
Bulk M6 Socket Set Screws, Cup Point, A2 Stainless (ISO 4029)
Sale priceFrom $273.60
Bulk M5 Socket Set Screws, Cup Point, A2 Stainless (ISO 4029)
Sale priceFrom $229.84
Bulk M4 Socket Set Screws, Cup Point, A2 Stainless (ISO 4029)
Sale priceFrom $222.98
Bulk M3 Socket Set Screws, Cup Point, A2 Stainless (ISO 4029)
Sale priceFrom $196.43
Bulk M2.5 Socket Set Screws, Cup Point, A2 Stainless (ISO 4029)
Sale priceFrom $90.20
Bulk M2 Socket Set Screws, Cup Point, A2 Stainless (ISO 4029)
Sale priceFrom $151.74
Bulk M1.6 Socket Set Screws, Cup Point, A2 Stainless (ISO 4029)
Sale priceFrom $163.85