Comparison : Item # BB-28928, Through Hardened, Pull Out, DIN 7979, Plain, Alloy - Metric
Item # BB-28929, Through Hardened, Pull Out, DIN 7979, Plain, Alloy - Metric
Item # BB-28930, Through Hardened, Pull Out, DIN 7979, Plain, Alloy - Metric
Item # BB-28931, Through Hardened, Pull Out, DIN 7979, Plain, Alloy - Metric
Item # BB-28932, Through Hardened, Pull Out, DIN 7979, Plain, Alloy - Metric