This M7x103mm Hex Head Cap Screw, crafted from premium 304 stainless steel, offers exceptional corrosion resistance and superior tensile strength for robust fastening solutions.
| Standard | ASTM A106 |
| Material | 304 Stainless Steel |
| Finish | Plain |
| Grade | N/A |
| Size | M7 |
| Length | 103mm |
| Head Width | 13mm |
Engineered for reliability and performance, this M7x103mm hex head cap screw features a nominal diameter of M7 and a substantial length of 103mm, ensuring deep thread engagement. The precisely machined head boasts a width of 13mm, optimized for standard wrench sizes. Constructed from A2/304 stainless steel, it provides excellent resistance to a wide range of corrosive media, making it suitable for marine, chemical, and outdoor applications where durability and longevity are paramount. Its metric coarse thread (1.0mm pitch) facilitates secure and efficient assembly in a variety 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 mating threads are clean and free from debris. 2. Insert the cap screw into the designated hole, hand-tightening to start. 3. Using an appropriate wrench or socket, tighten the screw to the specified torque, avoiding overtightening.
| 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) | 18.0 - 20.0% |
| Nickel (Ni) | 8.0 - 10.5% |
| Manganese (Mn) | 2.00% max |
| 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 | Good |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Using the wrong size wrench, leading to head damage. | Utilize a wrench or socket that precisely matches the 13mm head width. |
| Cross-threading due to improper alignment when starting the screw. | Carefully align the screw with the mating threads and hand-tighten a few turns to ensure proper engagement before applying torque. |
A: This Hex Head Cap Screw, 304 Stainless Steel is manufactured from 304 Stainless Steel.
A: Marine and offshore equipment assembly, Chemical processing plant construction, Outdoor structural steel fabrication.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||