Engineered for superior performance, this M7x99mm hex head cap screw is manufactured from premium 304 stainless steel. Offering exceptional corrosion resistance and robust tensile strength, it ensures reliable fastening in diverse environments.
| Standard | ASTM A106 |
| Material | 304 Stainless Steel |
| Finish | Black Oxide |
| Grade | N/A |
| Size | M7 |
| Length | 99mm |
| Head Width | 15mm |
Specified by design engineers worldwide, this M7x99mm hex head cap screw features a precisely machined M7 thread and a 99mm length for optimal engagement. The 15mm head width accommodates standard tooling for efficient installation. Constructed from grade 304 stainless steel, it exhibits excellent resistance to atmospheric, chemical, and general corrosion, making it suitable for applications in marine, food processing, and chemical industries where hygiene and durability are paramount. Its non-magnetic properties and ability to withstand moderate temperatures further enhance its versatility.
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 of debris. 2. Select appropriate torque wrench and socket size (15mm). 3. Apply recommended torque for the specific application, avoiding over-tightening.
| 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 an incorrect thread pitch for the mating component. | Verify that the M7 thread pitch of the screw matches the internal thread specification of the receiving component. |
| Applying excessive torque, leading to thread stripping or fastener fatigue. | Consult engineering drawings or torque charts for the appropriate tightening torque based on the application and load requirements. |
A: This Hex Head Cap Screw, 304 Stainless Steel is manufactured from 304 Stainless Steel.
A: Marine equipment and structures, Food and beverage processing machinery, Chemical processing plants, Outdoor architectural elements.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||