Engineered for demanding environments, this M5 x 69mm hex head cap screw is crafted from superior 316 stainless steel for exceptional corrosion resistance and strength. Its robust design ensures secure fastening in corrosive and high-temperature applications.
| Standard | DIN 933 |
| Material | 316 Stainless Steel |
| Finish | Anodized |
| Grade | N/A |
| Size | M5 |
| Length | 69mm |
| Head Width | 20mm |
Precision-manufactured to tight tolerances, this M5 x 69mm hex head cap screw features a nominal diameter of M5 and a substantial length of 69mm, ensuring deep thread engagement. The head boasts a generous 20mm width for optimal tool grip and torque application. Constructed from premium 316 stainless steel, it offers superior resistance to pitting, crevice corrosion, and general corrosion, making it ideal for marine, chemical processing, food and beverage, and pharmaceutical industries. The alloy's excellent mechanical properties maintain integrity under stress and varying temperatures.
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. Hand-thread the cap screw to verify proper alignment and prevent cross-threading. 3. Using an appropriate wrench or socket of size 20mm, tighten the cap screw to the required torque specification, ensuring a secure connection without overtightening.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 898-1 / ISO 4014 |
| DIN Equivalent | DIN 931 / DIN 933 |
| Primary Standard | DIN 933 |
| 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) |
|---|---|---|
| M5 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M5 | Varies by dimension | Contact Sales |
| Environment | Rating |
|---|---|
| Indoor / Dry | Excellent |
| Outdoor / Exposed | Excellent |
| Marine / Saltwater | Excellent |
| Chemical / Acidic | Good |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Using a wrench or socket size that does not fit the 20mm head width, leading to stripped heads or improper torque application. | Always use a correctly sized 20mm wrench or socket to engage the hex head fully and achieve optimal torque transfer. |
| Overtightening the fastener, which can lead to thread stripping, material deformation, or reduced fastener integrity. | Consult engineering specifications for the correct torque value and use a torque wrench to ensure precise tightening, preventing damage to the fastener and mating components. |
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 machinery, Pharmaceutical manufacturing, Outdoor and coastal construction.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||