Engineered for superior strength and corrosion resistance, this M7x77mm hex head cap screw is forged from premium 316 stainless steel, ensuring exceptional durability in harsh environments.
| Standard | ASTM A106 |
| Material | 316 Stainless Steel |
| Finish | Anodized |
| Grade | N/A |
| Size | M7 |
| Length | 77mm |
| Head Width | 12mm |
Precision-manufactured to tight tolerances, this M7x77mm hex head cap screw features a 12mm head width for optimal tool engagement. Constructed from marine-grade 316 stainless steel, it offers superior resistance to pitting, crevice corrosion, and general corrosion, particularly in saline and acidic environments. The material's inherent strength and non-magnetic properties make it suitable for demanding applications where reliability is paramount. These screws are designed for secure fastening in a wide range of industrial and commercial settings.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure the mating threads are clean and free from debris. 2. Apply a small amount of anti-seize compound to the threads if operating in corrosive conditions. 3. Engage the screw and tighten to the recommended torque specification using an appropriate hex socket wrench.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 898-1 / ISO 4014 |
| DIN Equivalent | DIN 931 / DIN 933 |
| Primary Standard | ASTM A106 |
| Tensile Strength | 75,000 psi (515 MPa) |
| Yield Strength | 30,000 psi (205 MPa) |
| Elongation in 2 in. | 40% min |
| Hardness | Rockwell B95 max |
| Carbon (C) | 0.08% max |
| Chromium (Cr) | 16.0 - 18.0% |
| Nickel (Ni) | 10.0 - 14.0% |
| Molybdenum (Mo) | 2.0 - 3.0% |
| Bolt Size | Dry Torque (ft-lbs) | Lubricated Torque (ft-lbs) |
|---|---|---|
| M7 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M7 | Varies by dimension | Contact Sales |
| Environment | Rating |
|---|---|
| Indoor / Dry | Excellent |
| Outdoor / Exposed | Excellent |
| Marine / Saltwater | Excellent |
| Chemical / Acidic | Good |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Using the wrong size hex socket, leading to cam-out and potential thread damage. | Always use a correctly sized hex socket that fits snugly onto the screw head. |
| Over-tightening the screw, which can strip the threads or compromise the fastener's integrity. | Adhere to the manufacturer's recommended torque specifications for the application. |
A: This Hex Head Cap Screw, 316 Stainless Steel is manufactured from 316 Stainless Steel.
A: Marine hardware and fittings, Chemical processing equipment, Food and beverage industry machinery, Outdoor structural components.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||