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5/16" Male-Female Standoffs

* External Thread has a 45° Angle on The Lead Thread.
Slightly Chamfered to Permit Smooth Entry / Fit.
 Build Part Number
 Material & Shape
 Plating & Finish
 Thread Specs
 All Technical Data
 Worksheet Helper
 ND Thread Lock Info
 ND Thread Codes
 
Conversion Chart
 Metric Male-Female Standoffs
 Standard Male-Female Standoffs
CHOOSE and write down your PART NUMBER
then Go to Skip Step 1
Part
Number
B
Length
D
Diameter
Part
Number
B
Length
D
Diameter
Part
Number
B
Length
D
Diameter
 
1550 .187 .312 1591 1.469 .312 1632 2.750 .312  
1551 .218 .312 1592 1.500 .312 1633 2.781 .312  
1552 .250 .312 1593 1.531 .312 1634 2.812 .312  
1553 .281 .312 1594 1.562 .312 1635 2.843 .312  
1554 .312 312 1595 1.593 .312 1636 2.875 .312  
1555 .343 .312 1596 1.625 .312 1637 2.906 .312  
1556 .375 .312 1597 1.656 .312 1638 2.937 .312  
1557 .406 .312 1598 1.687 .312 1639 2.969 .312  
1558 .437 .312 1599 1.718 .312 1640 3.000 .312  
1559 .469 .312 1600 1.750 .312 1641 3.062 .312  
1560 .500 .312 1601 1.781 .312 1642 3.125 .312  
1561 .531 .312 1602 1.812 .312 1643 3.187 .312  
1562 .562 .312 1603 1.843 .312 1644 3.250 .312  
1563 .593 .312 1604 1.875 .312 1645 3.312 .312  
1564 .625 .312 1605 1.906 .312 1646 3.375 .312  
1565 .656 .312 1606 1.937 .312 1647 3.437 .312  
1566 .687 .312 1607 1.969 .312 1648 3.500 .312  
1567 .718 .312 1608 2.000 .312 1649 3.562 .312  
1568 .750 .312 1609 2.031 .312 1650 3.625 .312  
1569 .781 .312 1610 2.062 .312 1651 3.687 .312  
1570 .812 .312 1611 2.093 .312 1652 3.750 .312  
Part Number B
Length
D
Dia.
Part Number B
Length
D
Dia.
Part Number B
Length
D
Dia.
 
1571 .843 .312 1612 2.125 .312 1653 3.812 .312  
1572 .875 .312 1613 2.156 .312 1654 3.875 .312  
1573 .906 .312 1614 2.187 .312 1655 3.937 .312  
1574 .937 .312 1615 2.218 .312 1656 4.000 .312  
1575 .969 .312 1616 2.250 .312 1657 4.062 .312  
1576 1.000 .312 1617 2.281 .312 1658 4.125 .312  
1577 1.031 .312 1618 2.312 .312 1659 4.187 .312  
1578 1.062 .312 1619 2.343 .312 1660 4.250 .312  
1579 1.093 .312 1620 2.375 .312 1661 4.312 .312  
1580 1.125 .312 1621 2.406 .312 1662 4.375 .312