Imperial Hexagonal Bolt Partial Thread Cadium Plated 1-1/2-6 * 5" Grade 12 thread_size_1-1-4-12 Also known as heavy-pattern thimbles

Also known as heavy-pattern thimbles

They are at least 25% stronger than medium-strength steel screws

This hexagonal bolt has a length of 5-1/2" with a threading of 1-1/4-12 [Partially Threaded]

They have a blue thread sewn through the material to distinguish them from nylon

This plow bolt has a length of 4" with a threading of 1-8 [Partially Threaded]

Imperial Hexagonal Bolt Partial Thread Cadium Plated 1-1/2-6 * 5" Grade 12 thread_size_1-1-4-12 Also known as heavy-pattern thimblesThis hexagonal bolt has a length of 5" with a threading of 1 1 2 6 [Partially Threaded]. It is made of cadium plated and thus provide high resistance to corrosion in dry environments as well as medium corrosion resistance in wet environments. The Grade 12 increases its strength against the pressure and has a tensile strength and hardness of 180,000 psi Rockwell C38. Furthermore, it features a shear strength of 108,000 psi. UNC Coarse threads are an