5/8-11 UNC x 3.1/4 Inch Plain Hexagon Bolts (ASME B18.2.1) - Bumax 88 5/8-11 UNC x 3.1/4 Inch Plain Hexagon Bolts (ASME B18.2.1) - Bumax 88 (pack of 25)

Accu Product Code (APC): SEB-5/8-11-3.1/4-BUMAX88

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5/8-11 UNC x 3.1/4 Inch Plain Hexagon Bolts (ASME B18.2.1) - Bumax 88 5/8-11 UNC x 3.1/4 Inch Plain Hexagon Bolts (ASME B18.2.1) - Bumax 88 (pack of 25)

Accu Product Code (APC): SEB-5/8-11-3.1/4-BUMAX88

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Accu Product Code (APC): SEB-5/8-11-3.1/4-BUMAX88
Thread Size: 5/8-11 UNC
Length (L): 3.1/4 Inch
Socket Size (J): 0.938 Inch Tolerance: +0/-0.032 Inch
Material: Stainless Steel - Bumax 88
Finish: Natural
Head Length: 0.444 Inch Tolerance: +0/-0.066 Inch
Material Family: Stainless Steel
Material Specification: Bumax 88
Pitch: 11 TPI
System of Measurement: Imperial
Thread Length (E): 1.75 Inch Tolerance: +0/-0.25 Inch
Weight per 100 Units: 15.1 kg

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5/8-11 UNC x 3.1/4 Inch Plain Hexagon Bolts (ASME B18.2.1) - Bumax 88 Description

The 5/8-11 UNC x 3.1/4 Inch Plain Hexagon Bolts (ASME B18.2.1) - Bumax 88 has the following features:

Natural Finish
Head Length: 0.444 Inch
Head Length Tolerance: +0/-0.066 Inch
Length (L): 3.1/4 Inch
Stainless Steel - Bumax 88
Stainless Steel Material Family
Bumax 88 Material Specification
Pitch: 11 TPI
Socket Size (J): 0.938 Inch
Socket Size (J) Tolerance: +0/-0.032 Inch
System of Measurement: Imperial
Thread Length (E): 1.75 Inch
Thread Length (E) Tolerance: +0/-0.25 Inch
Thread Size: 5/8-11 UNC

Discover more about the Imperial Plain Hexagon Bolts range.

Imperial Plain Hexagon Bolts are functionally identical to Accu's standard range of Hexagon Bolts. This type of bolt features unthreaded portion below the head, which serves as an unthreaded dowel to strengthen the overall construction of the bolt. The unthreaded section of a Plain Hexagon Bolt makes the bolt more resistant to shear forces.

Sizing

Plain Hexagon Bolts are available in imperial thread sizes of between 1/4 inch and 1 inch. Lengths range from 1 inch to 20 inch.

Thread-Locking and Finish Options.

Secure your Imperial Plain Hexagon Bolts against vibration-induced loosening with Accu’s pre-applied thread-locking solutions. From essential AccuLock Threadlocker to the rugged Anu-Lok 180 and high-performance Precote 80, we’ve got you covered. Elevate aesthetics with AccuBlack chemical blackening, reducing glare and adding a sleek, refined finish.

Shipping Information

Shipping Destinations:

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Weight (100 items):

15.1kg

Component History

Product First Available:

Thursday, August 20, 2015

Stock Last Updated:

03:15 PMThursday, June 4, 2026

Specification Last Updated:

Thursday, June 4, 2026

Barcodes

APC (Accu Product Code):

SEB-5/8-11-3.1/4-BUMAX88

EAN13 (International Article No.):

5057195645498

ASIN (Amazon Stock Identification No.):

ASIN not defined.

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5/8-11 UNC x 3.1/4 Inch Plain Hexagon Bolts (ASME B18.2.1) - Bumax 88 5/8-11 UNC x 3.1/4 Inch Plain Hexagon Bolts (ASME B18.2.1) - Bumax 88 (pack of 25)

5/8-11 UNC x 3.1/4 Inch Plain Hexagon Bolts (ASME B18.2.1) - Bumax 88 5/8-11 UNC x 3.1/4 Inch Plain Hexagon Bolts (ASME B18.2.1) - Bumax 88 (pack of 25)

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