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| Brand Name : | FinExpress |
| Model Number : | FinExpress Set Screws |
| Price : | $0.01/pieces 10000-29999 pieces |
| Payment Terms : | L/C,D/A,D/P,T/T |
| Supply Ability : | 500000000 Piece/Pieces per Week |
| Delivery Time : | 7~15 Working Day |
| MOQ : | 1 piece in stock, 30,000 pcs customized |

Our Custom Hex Socket Jam Hollow Set Screws are designed for high-strength fastening in tight spaces and critical applications. Combining stainless steel and carbon steel materials with a hex socket (Allen key) drive and hollow jam head, these screws provide secure, vibration-resistant performance.
Available in customizable diameters (M1–M20), lengths (6mm–150mm), and material grades, they are ideal for securing gears, pulleys, and components in machinery, automotive systems, and industrial equipment. The hollow jam head ensures a flat, low-profile fit while maximizing load-bearing capacity.
| Parameter | Details |
|---|---|
| Material Options | Stainless Steel (A2-70/304, A4-80/316) or Carbon Steel (Grade 12.9) |
| Head Type | Hex Socket (Allen Key) Head |
| Point Type | Hollow Jam Point |
| Surface Finish | Black Zinc, Electroless Nickel, or Polished |
| Diameter Range | M1–M20 |
| Length Range | 6mm–150mm |
| Standards | ISO 898-1, DIN 913, ASME B18.3 |
| Applications | Automotive, robotics, machinery, aerospace, and general manufacturing |
These set screws are widely used in:





More Detail Informations | ||
Available Material | 1.Stainless Steel: SS303, SS304, SS316, SS410, SS420; 2.Carbon steel: C1006,C1010,C1018,C1022,C1035K,C1045; 3.Brass: C3602,C3604,Hpb59,Hpb62,Hpb65,Hpb58,Hpb70 ; 4.Aluminum: Al6061, Al6063 etc or as your requirements | |
Head type | CSK Head,Pan Head,Truss Head,Hexagon Head,Round Head,Oval
Head,Button Head,Cap Head,Cheese Head,etc. | |
Hardness | Carbon Steel:HRC:28~35 ,HV450~700 Alloy Steel:HRC:32~39(grade10.9) HRC:39~44(grade12.9) | |
Finish | Zinc plated, Nickel plated, Bronze, Copper,Phosphate, Oxidation
black, Passivation, Tin, Dacromet, Gold, Chrome, Silver, Phosphorization,Zinc-nickel alloy plated etc. | |
Sample Available | The sample is free of charge if we have the existing tooling,you
only need to pay for the freight cost | |
Delivery time | Samples time 3-5 working days, Lead time 20-25 working days | |
Pricing Term | EXW Dongguan(FCA),FOB, CIF, CNF, DDU,etc. | |
Packing | Bulk in PE bag or Small boxes.then in carton .pallet | |
Payment term | TT (30% in advance as deposit, balance before delivery) , L/C,
Western Union,PayPal etc | |
Management system | ISO9001:2015 | |
Certificate | ISO,ROHS | |







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| Company Info. |
| Finexpress Precision Manufacturing (dongguan) Co., Ltd |
| Verified Supplier |
| View Contact Details |
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