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BBI 489058 5/16"-18x4-1/2" Carriage Bolts, A307 Grade A, Bulk 325PCS

Product Data

KSCdirect Part #: BBI 489058
Description: BBI 489058 3172C 5/16"-18X4-1/2" (FT) CARRIAGEB CR+3 ( BULK QTY: 325PCS)
MFG Part #: 489058
UPC:
Supplier: BBI
Standard Pack: Order QTY must be in multiples of 25
Usually ships in 1-2 days.
You will be notified of any delay and may cancel at that time.

Your Price: $0.87 / EA

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* Quantity discounts may be available. Call Kelly Supply at 800-918-8939.
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Details

The BBI 489058 5/16"-18x4-1/2" Carriage Bolts are made from A307 Grade A steel, ensuring strength and durability for various fastening needs. With a bulk quantity of 325 pieces, these bolts are perfect for large projects. The zinc CR+3 coating provides excellent corrosion resistance, making them suitable for outdoor applications. The 5/16" diameter and 4-1/2" length are ideal for securing wood and metal structures. These bolts comply with industry standards, ensuring reliability and performance in every use.

Description

BBI Carriage Bolt, Fully Threaded, Measurement System: Imperial, 5/16-18 Thread, 4-1/2 in Length Under Head, Low Carbon Steel, A Grade, Zinc CR+3, 0.719 in Diameter Head, 0.187 in Neck, Square Neck, 60000 psi Tensile Strength, 0.324 in Drive, UNC Thread, Square Drive, B70 to B100 Hardness, Material Specification: ASTM A307, Round Head

Standards/Approval:

  • ANSI/ASME B18.5

Attributes/Specifications

Diameter - Thread Size 5/16-18
Drive Size 0.324 in
Drive Type Square
Finish Zinc CR+3
Grade A
Hardness B70 to B100
Head Diameter 0.719 in
Head Type Round
Length Under Head 4-1/2 in
Material Low Carbon Steel
Material Specification ASTM A307
Measurement System Imperial
Neck Size 0.187 in
Neck Type Square
Tensile Strength 60000 psi
Thread Type UNC
Type Fully Threaded
Manufacturer BBI

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