5/8-11 UNC x 2.1/2 Inch Imperial Full Thread Carriage Bolts (ANSI B18.5) - Black Stainless Steel (A2) 5/8-11 UNC x 2.1/2 Inch Imperial Full Thread Carriage Bolts (ANSI B18.5) - Black Stainless Steel (A2) (pack of 10)

Accu Product Code (APC): SECF-5/8-11-2.1/2-A2-BL

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5/8-11 UNC x 2.1/2 Inch Imperial Full Thread Carriage Bolts (ANSI B18.5) - Black Stainless Steel (A2) 5/8-11 UNC x 2.1/2 Inch Imperial Full Thread Carriage Bolts (ANSI B18.5) - Black Stainless Steel (A2) (pack of 10)

Accu Product Code (APC): SECF-5/8-11-2.1/2-A2-BL

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Accu Product Code (APC): SECF-5/8-11-2.1/2-A2-BL
Thread Size: 5/8-11 UNC
Length (L): 2.1/2 inch
Head Diameter (D): 1.344 inch
Material: Stainless Steel - (A2)
Finish: Matte Black
Head Length (H): 0.344 inch
Manufacturing Standard: ASME B18.5
Material Family: Stainless Steel
Square Length (P): 0.344 inch
Square Width A/F (B): 0.642 inch
System of Measurement: Imperial
Thread Pitch: 11 TPI
Weight per 100 Units: 11.75 kg

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5/8-11 UNC x 2.1/2 Inch Imperial Full Thread Carriage Bolts (ANSI B18.5) - Black Stainless Steel (A2) Description

The 5/8-11 UNC x 2.1/2 Inch Imperial Full Thread Carriage Bolts (ANSI B18.5) - Black Stainless Steel (A2) has the following features:

Matte Black Finish
Head Diameter (D): 1.344 inch
Head Length (H): 0.344 inch
Length (L): 2.1/2 inch
Manufacturing Standard: ASME B18.5
Stainless Steel - (A2)
Stainless Steel Material Family
Square Length (P): 0.344 inch
Square Width A/F (B): 0.642 inch
System of Measurement: Imperial
Thread Pitch: 11 TPI
Thread Size: 5/8-11 UNC

Discover more about the Imperial Full Thread Carriage Bolts range.

Imperial Full Thread Carriage Bolts are typically used to secure wood to metal and feature a smooth rounded head with a square neck, designed to be fastened using a spanner or wrench. Installing these bolts into a square hole offers a self-locking fastening solution.

Fully Threaded Imperial Carriage Bolts are manufactured in accordance with ANSI B18.5. An alternative featuring an unthreaded shank is also available in our range of Plain Imperial Carriage Bolts.

Full Thread Imperial Carriage Bolts are available in diameters ranging from ¼” up to ¾”. Thread Lengths range from 1 inch up to 5.½ inches.

Materials

Manufactured in A2 Stainless Steel as standard, Combat vibration-induced loosening with Accu’s pre-applied thread-locking patches. Lock in performance with AccuLock Threadlocker, fortify with Anu-Lok 180, or push the limits with Precote 80. Add a sophisticated touch with AccuBlack chemical blackening, reducing reflections and refining the surface finish.

Carriage Bolts And Coach Bolts

Though the terms are often used interchangeably, Carriage Bolts and Coach Bolts and their distinctions are discussed in our article what's the difference between carriage bolts and coach bolts.

Metric Carriage Bolts

For metric variations of these fully threaded bolts, please see our range of Metric Full Thread Carriage Bolts.

Shipping Information

Shipping Destinations:

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Weight (100 items):

11.752kg

Component History

Product First Available:

Sunday, June 28, 2015

Stock Last Updated:

04:39 PMThursday, June 4, 2026

Specification Last Updated:

Thursday, June 4, 2026

Barcodes

APC (Accu Product Code):

SECF-5/8-11-2.1/2-A2-BL

EAN13 (International Article No.):

5054328996250

ASIN (Amazon Stock Identification No.):

ASIN not defined.

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5/8-11 UNC x 2.1/2 Inch Imperial Full Thread Carriage Bolts (ANSI B18.5) - Black Stainless Steel (A2) 5/8-11 UNC x 2.1/2 Inch Imperial Full Thread Carriage Bolts (ANSI B18.5) - Black Stainless Steel (A2) (pack of 10)

5/8-11 UNC x 2.1/2 Inch Imperial Full Thread Carriage Bolts (ANSI B18.5) - Black Stainless Steel (A2) 5/8-11 UNC x 2.1/2 Inch Imperial Full Thread Carriage Bolts (ANSI B18.5) - Black Stainless Steel (A2) (pack of 10)

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