Hex Head Cap Screw 5/16" UNF - Grade 5 / Zinc
24 thread count / Fine Thread *SAE GRADE 5 BOLT / STEEL - FOR EXTRA STRENGTH *Bright Zinc Chromate Plated - Made to the dimensional requirements of I.F.I. Standard Hex. For critical applications requiring greater fastener strength.
Hex Head Cap Screw 5/16" UNF - Grade 5 / Zinc
24 thread count / Fine Thread *SAE GRADE 5 BOLT / STEEL - FOR EXTRA STRENGTH *Bright Zinc Chromate Plated - Made to the dimensional requirements of I.F.I. Standard Hex. For critical applications requiring greater fastener strength. 
Product #: CSZ5F005008
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Options: DIA.: 5/16"; Length: 2"
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Product Description
Hexagonal Head Cap Screws - U.N.F. *SAE GRADE 5
√ STEEL - FOR EXTRA STRENGTH
Bright Zinc Chromate Plated
C1035-1041
MEDIUM CARBON STEEL
MINIMUM TENSILE STRENGTH (PSI)
QUENCHED AND TEMPERED
√ STEEL - FOR EXTRA STRENGTH
Bright Zinc Chromate Plated
C1035-1041
MEDIUM CARBON STEEL
- Made to the dimensional requirements of I.F.I. Standard Hex.
- Cap Screws (B18.2.1, 1965)
- For critical applications requiring greater fastener strength
MINIMUM TENSILE STRENGTH (PSI)
- Up to 1” dia. inclusive 120,000 PSI
- Over 1” to 1-1/2” inclusive 105,000 PSI
QUENCHED AND TEMPERED
- MINIMUM THREAD LENGTH (Standard)
- Up to 6” long: (2D + 1/4) Twice diameter plus 1.4 inch.
- Over 6” long: (2D + 1/2) Twice diameter plus 1/2 inch.
- U.N.F. : Acronym, Unified National Fine. A thread type of the Unified Thread System (U.N.C. - U.N.F. - U.N.S. - etc.) that has a slightly higher breaking load capacity than U.N.C. (Unified National Coarse) threads. This higher breaking load capacity is a result of the more shallow thread depth and larger tensile stress area for fasteners of the same identical material and diameter. The smaller lead angle allows for fine adjustments where needed.
- Unified Thread System: The Unified Thread System (or Unified Thread Standard - UTS) defines a standard thread form and series - along with allowances, tolerances, and designations - for screw and bolt threads commonly used in the United States and Canada.
- Platings, Coatings & Finishes: There are a variety of coatings and platings that can be used in the prevention or delaying corrosion in fasteners. Platings and coatings can also enchance or change the physical look of nuts, bolts and washers for projects that require specific aesthetic care.
Product Specifications
| Vendor Part #: | 5F005016 |
| Grade: | 5 |
| Head Type: | I.F.I. Standard Hex |
| Material: | Medium Carbon Steel |
| Plating: | Zinc |
| Tensile Strength (minimum): | [120000 psi] |
| Wrench Size: | [1/2 inch] |
- √Assembly into Tapped Holes
- √Manufacturing Assembly
- √Applications Requiring Greater Fastener Strength
- Article | SAE Bolt Strength Working load ratings for SAE bolts
https://www.calfast.com/cs_wiki/wiki/981-sae-bolt-st... - Product | Explore Nut, Bolt & Washer Specifications Browse Fastener Standards, Materials Specification and Thread Designations to find the product you need
https://www.calfast.com/6993-Explore-Nut-Bolt-Washer... - Article | Suggested Torque Values & Bolt Clamp Loads View BOLT Tensile Strength, Proof Load, Clamp Load as well as Dry & Lubricated Torque
https://www.calfast.com/cs_wiki/wiki/39-suggested-to... - Article | Unified Threads The Unified Thread System (or Unified Thread Standard - UTS) defines a standard thread form and series for fasteners
https://www.calfast.com/cs_wiki/wiki/31-Unified-Threads - Product | Specials & Promotions Current Specials & Promotions from Major Power Tool Brands, Fasteners, Hand Tools & More!
https://www.calfast.com/specials-promotions - Article | IP Ratings Learn more about what an IP rating is and how this rating system is used.
https://www.calfast.com/cs_wiki/wiki/47-ingress-prot...
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