Ribbed Neck Bolt, Round Head, Grade 5, Steel, Zinc Finish, Coarse Thread, 19/32" Rib Length, 5/16-18 x 2-1/2"
(Pack of
50)
SKU:97581 Item#: 97581
• Rib length: For bolts 1" long – 13/32"; For bolts longer than 1" – 19/32"
• Diameter over ribs: 1/4" bolt size – 0.274"; 5/16" bolt size – 0.340"; 3/8" bolt size – 0.405"
• Longitudinal ribs around the shank grip the material and resist spinning of the bolt
• Standard thread length = (2 x Diameter) + 1/4" (not all sizes are threaded to the ribs)
• Zinc-plated
• Meets the following specifications: Mechanical – SAE J429-GR5 (120,000 PSI tensile strength); Dimensional – ANSI B18.5
• Excellent for maintenance applications where it is not possible to make a square hole to accommodate a regular carriage bolt
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Product Description
• Rib length: For bolts 1" long – 13/32"; For bolts longer than 1" – 19/32"• Diameter over ribs: 1/4" bolt size – 0.274"; 5/16" bolt size – 0.340"; 3/8" bolt size – 0.405"
• Longitudinal ribs around the shank grip the material and resist spinning of the bolt
• Standard thread length = (2 x Diameter) + 1/4" (not all sizes are threaded to the ribs)
• Zinc-plated
• Meets the following specifications: Mechanical – SAE J429-GR5 (120,000 PSI tensile strength); Dimensional – ANSI B18.5
• Excellent for maintenance applications where it is not possible to make a square hole to accommodate a regular carriage bolt
Technical Specifications
| Item#: | 97581 |
|---|---|
| Type | Carriage Bolt |
| Diameter | 5/16 " |
| Thread Pitch | 18 |
| Thread | Coarse |
| Length | 2-1/2 " |
| Grade | 5 |
| Finish | Bright Zinc |
| Head Style | Round |
| Material | Carbon Steel |
| Thread Length | Full |
| Thread Form | UNR |
| Size | 5/16X2-1/2 " |
| Neck Style | Ribbed |
| Rib Length | 19/32 " |
| Rib Diameter | 0.340 " |
| UNSPSC #: | 31161603 |
| TAA Compliant: | Yes |
| Weight: | 2.88 lb |
