• SPR30011512N – #4 Round Unthreaded Spacers

• SPR30044012A – 4-40 Round Threaded Standoffs

• SPR30044012C – 4-40 Round Threaded Standoffs

• SPR30044012D – 4-40 Round Threaded Standoffs

• SPR30044012N – 4-40 Round Threaded Standoffs

• SPR40014012A – #6 Round Unthreaded Spacers

• SPR40014012C – #6 Round Unthreaded Spacers

• SPR40014012D – #6 Round Unthreaded Spacers

• SPR40014012N – #6 Round Unthreaded Spacers

• SPR40016612A – #8 Round Unthreaded Spacers

• SPR40016612C – #8 Round Unthreaded Spacers

• SPR40016612D – #8 Round Unthreaded Spacers