Grade 8, for inboard drums using studs with drum shoulder.

• 3/4"-16 right-hand thread
• 0.808-0.798" shoulder diameter
• 0.786-0.783" body diameter
• 3-1/8" overall length
• 1-3/4" body & shoulder length
• 9/16" from under head to beginning of knurling on body
• 5/16" length of shoulder

Replaces Budd 59183, Fruehauf 582886.