Comparison : Item # 1138273
Item # TSOM43103A, TSOM43103A - M3 Unthreaded Thru-Hole Standoffs
Item # TSOM43103C, TSOM43103C - M3 Unthreaded Thru-Hole Standoffs
Item # TSOM43103D, TSOM43103D - M3 Unthreaded Thru-Hole Standoffs
Item # TSOM43104A, TSOM43104A - M3 Unthreaded Thru-Hole Standoffs