- Hex socket drive prevents slippage during installation
- Stainless steel finish protects against corrosion and rust
- Includes 8 flat-head cap screws
- View More Details
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Product Details
About This Product
A cap screw is threaded along the whole length of its shank and held by threads tapped in the hole in which it is screwed. These screws provide high-torque capability, and the drive system is a hexagon-shaped hole. Cap screws carry a recessed internal socket drive to add strength. They are commonly used on machine parts, manufacturing equipment, and other mechanical applications. These screws are engineered for metric applications.
Highlights
- Tighten with an Allen-style wrench
- Contains a recessed driving area and offers holding power at high torque levels
- Ideal for use in confined areas where the head needs to be flush or below the surface
- Stainless steel
- Return Policy
- California residentssee Prop 65 WARNINGS
Product Information
Additional Resources
Shop All HillmanSpecifications
Dimensions
Screw Length | 40 mm |
|---|---|
Size | M8 |
Details
Drive Style | Hex |
|---|---|
Fastener Color | Silver |
Fastener Material | Stainless Steel |
Fastener Plating | Uncoated |
Fastener Type | Socket Head Cap Screws |
Features | ACQ Rated |
Head Style | Flat Head |
Interior/Exterior | Exterior, Interior |
Measurement System | Inches, Metric |
Package Quantity | 8 |
Product Weight (lb.) | 0.285 lb |
Returnable | 90-Day |
Thread Style | Coarse Thread |
Threads Per Inch (TPI) | N/A - Metric Fastener |
Warranty / Certifications
Manufacturer Warranty | No |
|---|
Questions & Answers
What is tge angle of the taper? 90 degrees?
Hello, the angle of this taper is 90 Degrees. Thank you for your inquiry!
What is the overall length
Hello, this particular screw has a length of 3/8". Thank you for your inquiry!
What size Allen wrench would work with this?
Hello, this product is compatible with a 3/32" size Allen wrench. Thank you for your inquiry!
What is the head diameter and thickness?
Hello, the head diameter is approximately 0.781" . The head height (thickness) is approximately 0.234". Thank you for your inquiry!
Is the thread 5/16-18? It does not specify.
Hello, This item is the Stainless Steel Flat-Head Cap Screws (5/16"-18 x 2"). Thank you for your inquiry.
What size nut will work on this?
Hello, An M5-0.80 nut should work on this item. Thank you for your inquiry.
Are these 304 or 316 stainless?
Hello, This item is 18-8 Stainless. Thank you for your inquiry.
TPI?
Hello, This item is a Stainless Steel Flat-Head Cap Screw (5/16"-18 x 3/4"). The TPI is 18. Thank you for your inquiry!
In the specs it says TPI 16 . The answer from hillman costumer service says 18 . so.........
Viewing 1-8 of 16
Customer Reviews
4.7 out of 5
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Compare Key Features
Product Snapshot | |||
|---|---|---|---|
Ideal for confined areas, these stainless steel M8-1.25 x 40 mm hex cap screws offer high torque and corrosion resistance. | Ideal for metric applications, these stainless steel cap screws offer high-torque capability and corrosion resistance for secure fastening. | Ideal for industrial use, these stainless-steel socket cap screws offer high torque and corrosion resistance in a convenient 10-pack. | Ideal for industrial use, these M4-0.7 x 16 mm stainless steel flat-head cap screws offer high torque and corrosion resistance. |
Thread Size | |||
M8-1.25 | M8-1.25 | M4-0.7 | M4-0.7 |
Length | |||
40 mm | 50 mm | 20 mm | 16 mm |
Material | |||
Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel |
Coating/Finish | |||
Uncoated | Uncoated | Uncoated | Uncoated |
Head Type | |||
Flat Head | Flat Head | Socket Cap Head | Flat Head |
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