1"-8 x 3-1/2" UNC F912 S/S/S (Cup Pt)
1"-8 x 3-1/2" UNC A574 SHCS
1"-8 x 3-1/2" UNC F835 FHCS
1"-8 x 3-1/2" UNC Square S/S (Cup Pt) Case Hardened
1"-8 x 3-1/2" UNC #3 Dome Plow Bolt (Scraper)
1"-8 x 3-1/2" UNC Gr.2 Hex Bolt
1"-8 x 3-1/2" UNC Gr.5 Hex Bolt
1"-8 x 3-1/2" UNC Gr.8 Hex Bolt
1"-8 x 3-1/2" A325 Assembly
1"-8 x 3-1/2" UNC A490 HVY Hex Bolt Assembly
1"-8 x 3-1/2" UNC A193 B7 HVY Hex Bolt
1-1/8"-8 x 3-1/2" (8-UN) A193 B7 HVY Hex Bolt
1-1/4"-8 x 3-1/2" (8-UN) A193 B7 HVY Hex Bolt