Carriage Bolt 5/16" Diameter - Grade 2 / Zinc
*SAE GRADE 2 / STEEL - FOR EXTRA STRENGTH *Zinc Chromate Plated. Unified Standard Class 2A Fit.
Carriage Bolt 5/16" Diameter - Grade 2 / Zinc
*SAE GRADE 2 / STEEL - FOR EXTRA STRENGTH *Zinc Chromate Plated. Unified Standard Class 2A Fit. 
Product #: CBZ005056
Shipping calculation is unavailable at this time. Please call 403-342-6030 for a quote.
Options: DIA.: 5/16"; Length: 3-1/2"
Info: 18 - UNC
$74.99 /EA
Login for contractor price
Regular: $74.99 /
CBZ005016 5/16", 1" 18 - UNC , InStock
$28.70 /100PC
CBZ005020 5/16", 1-1/4" 18 - UNC , InStock
$26.08 /100PC
CBZ005024 5/16", 1-1/2" 18 - UNC , InStock
$26.42 /100PC
CBZ005032 5/16", 2" 18 - UNC , InStock
$63.79 /100PC
CBZ005040 5/16", 2-1/2" 18 - UNC , InStock
$68.99 /100PC
CBZ005048 5/16", 3" 18 - UNC , InStock
$69.99 /100PC
CBZ005056 5/16", 3-1/2" 18 - UNC , InStock
$74.99 /100PC
CBZ005064 5/16", 4" 18 - UNC , InStock
$88.99 /100PC
CBZ005080 5/16", 5" 18 - UNC , InStock
$94.99 /100PC
CBZ005096 5/16", 6" 18 - UNC , InStock
$99.99 /100PC
CBZ005012 5/16", 3/4" 18 - UNC , InStock
$26.05 /100PC
DIA.
Length
Info
Qty Info
PROD #
Price
5/16"
1"
18 - UNC
Sold per 25
Min Buy of 25
CBZ005016
$28.70 /100PC
5/16"
1-1/4"
18 - UNC
Sold per 25
Min Buy of 25
CBZ005020
$26.08 /100PC
5/16"
1-1/2"
18 - UNC
Sold per 25
Min Buy of 25
CBZ005024
$26.42 /100PC
5/16"
2"
18 - UNC
Sold per 25
Min Buy of 25
CBZ005032
$63.79 /100PC
5/16"
2-1/2"
18 - UNC
Sold per 25
Min Buy of 25
CBZ005040
$68.99 /100PC
5/16"
3"
18 - UNC
Sold per 25
Min Buy of 25
CBZ005048
$69.99 /100PC
5/16"
3-1/2"
18 - UNC
Sold per 25
Min Buy of 25
CBZ005056
$74.99 /100PC
5/16"
4"
18 - UNC
Sold per 25
Min Buy of 25
CBZ005064
$88.99 /100PC
5/16"
5"
18 - UNC
Sold per 25
Min Buy of 25
CBZ005080
$94.99 /100PC
5/16"
6"
18 - UNC
Sold per 25
Min Buy of 25
CBZ005096
$99.99 /100PC
5/16"
3/4"
18 - UNC
Sold per 25
Min Buy of 25
CBZ005012
$26.05 /100PC
Available Online: 155
Pre Order Item
Estimated Availability Date:
Estimated Availability Date:
Availability in Store:
This item is sold in multiple of 25.
Minimal order quantity for this item is 25.
Call for Availability : 403-342-6030
QTY: 
BUY DIRECT
CBZ005016 5/16", 1" 18 - UNC
$28.70 /100PC
CBZ005020 5/16", 1-1/4" 18 - UNC
$26.08 /100PC
CBZ005024 5/16", 1-1/2" 18 - UNC
$26.42 /100PC
CBZ005032 5/16", 2" 18 - UNC
$63.79 /100PC
CBZ005040 5/16", 2-1/2" 18 - UNC
$68.99 /100PC
CBZ005048 5/16", 3" 18 - UNC
$69.99 /100PC
CBZ005056 5/16", 3-1/2" 18 - UNC
$74.99 /100PC
CBZ005064 5/16", 4" 18 - UNC
$88.99 /100PC
CBZ005080 5/16", 5" 18 - UNC
$94.99 /100PC
CBZ005096 5/16", 6" 18 - UNC
$99.99 /100PC
CBZ005012 5/16", 3/4" 18 - UNC
$26.05 /100PC
CBZ005028 5/16", 1-3/4" 18 - UNC
Call for Availability : 403-342-6030
DIA.
Length
Info
Qty Info
PROD #
Price
5/16"
1"
18 - UNC
Sold per 25
Min Buy of 25
CBZ005016
$28.70 /100PC
5/16"
1-1/4"
18 - UNC
Sold per 25
Min Buy of 25
CBZ005020
$26.08 /100PC
5/16"
1-1/2"
18 - UNC
Sold per 25
Min Buy of 25
CBZ005024
$26.42 /100PC
5/16"
2"
18 - UNC
Sold per 25
Min Buy of 25
CBZ005032
$63.79 /100PC
5/16"
2-1/2"
18 - UNC
Sold per 25
Min Buy of 25
CBZ005040
$68.99 /100PC
5/16"
3"
18 - UNC
Sold per 25
Min Buy of 25
CBZ005048
$69.99 /100PC
5/16"
3-1/2"
18 - UNC
Sold per 25
Min Buy of 25
CBZ005056
$74.99 /100PC
5/16"
4"
18 - UNC
Sold per 25
Min Buy of 25
CBZ005064
$88.99 /100PC
5/16"
5"
18 - UNC
Sold per 25
Min Buy of 25
CBZ005080
$94.99 /100PC
5/16"
6"
18 - UNC
Sold per 25
Min Buy of 25
CBZ005096
$99.99 /100PC
5/16"
3/4"
18 - UNC
Sold per 25
Min Buy of 25
CBZ005012
$26.05 /100PC
Product Description
Round Head Carriage Bolt *GRADE 2
√ STEEL - FOR EXTRA STRENGTH
Length is measured under head to end
Zinc Chromate Plated
SAE J429
MEDIUM CARBON STEEL
THREAD CLASS 2A FIT
ANSI/ASME B18.5
Our Carriage Bolts Meet the requirements of ANSI/ASME, ASTM and / or AISI specifications
MINIMUM THREAD LENGTH
- 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.
*GRADE 5 ALSO AVAILABLE*
- U.N.C.: Acronym, Unified National Coarse. The most common thread type of the Unified Thread System (U.N.C. - U.N.F. - U.N.S. - etc.), and is the preferred thread type for general purpose inch fasteners. Because of the coarse pitch, the threads are deeper than finde threads (U.N.F.) and are easier to assemble without cross threading.
- 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.
- SAE: Acronym, Society of Automotive Engineers. The SAE is a professional engineering society whose objectives are to develop and promote standards in the automotive, aerospace and commercial / heavy duty vehicle industries.
- Grade 2: Fasteners made from low or medium carbon steel. Commonly used in low-stress applications.
Product Specifications
| Vendor Part #: | 005012 |
| Grade: | 2 |
| Material: | Medium Carbon Steel |
| Plating: | Zinc |
- √Wood to Wood Applications
- √in Deck Building
- √with Bare Timber
- √When a smooth finish surface is required
- Article | Unified Threads The Unified Thread System (or Unified Thread Standard - UTS) defines a standard thread form and series for fasteners
https://www.rdfasteners.com/cs_wiki/wiki/31-Unified-... - Article | SAE Bolt Strength Working load ratings for SAE bolts
https://www.rdfasteners.com/cs_wiki/wiki/981-sae-bol... - Article | IP Ratings Learn more about what an IP rating is and how this rating system is used.
https://www.rdfasteners.com/cs_wiki/wiki/47-ingress-...
