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When selecting finishes, select the RoHS compliant finishes. They are better for the environment and less expensive!

Racing Components Logo Flush Head Stud and Weld Plate Receptacle

To order, add up the thickness of the panels being joined together, as shown here. Next, locate the total thickness on the chart.

5/16" or 13/32" Flush Head Fastener or
RACEX®-F 13/32" Flush Head Fastener and
1" Spacing Weld Plate Receptacle

Total Material Thickness Stud Grip Spring Height Flush Head Stud Picture Racex Flush Head Stud Picture Weld Plate Receptacle Picture
5/16" Flush Head
Part Number
13/32" Flush Head
Part Number
RACEX®
13/32" Flush Head
Part Number
1" Spacing Weld Plate Part Number*
.060"-.097".400".360"4639-65-400-Z3CT4639-665-400-Z3CTRACEX-F6540-Z3CT4639-24945-360-Z3CT*
4639-24945-360-14S-PAS
.089"-.122".400".335"4639-65-400-Z3CT4639-665-400-Z3CTRACEX-F6540-Z3CT4639-24945-335-Z3CT*
4639-24945-335-14S-PAS
.114"-.147".400".310"4639-65-400-Z3CT4639-665-400-Z3CTRACEX-F6540-Z3CT4639-24945-310-Z3CT*
4639-24945-14S-PAS
.139"-.172".400".285"4639-65-400-Z3CT4639-665-400-Z3CTRACEX-F6540-Z3CT4639-24945-285-Z3CT*
4639-24945-285-14S-PAS
.164"-.197".500".360"4639-65-500-Z3CT4639-665-500-Z3CTRACEX-F6550-Z3CT4639-24945-360-Z3CT*
4639-24945-360-14S-PAS
.189"-.222".500".335"4639-65-500-Z3CT4639-665-500-Z3CTRACEX-F6550-Z3CT4639-24945-335-Z3CT*
4639-24945-335-14S-PAS
.214"-.247".550".360"4639-65-550-Z3CT4639-665-550-Z3CTRACEX-F6555-Z3CT4639-24945-360-Z3CT*
4639-24945-360-14S-PAS
.239"-.272".550".335"4639-65-550-Z3CT4639-665-550-Z3CTRACEX-F6555-Z3CT4639-24945-335-Z3CT*
4639-24945-335-14S-PAS
.264"-.297".550".310"4639-65-550-Z3CT4639-665-550-Z3CTRACEX-F6555-Z3CT4639-24945-310-Z3CT*
4639-24945-310-14S-PAS

Note: On the Weld Plate Receptacle, only the Spring is plated. The plate is not plated to allow for welding.

* Upon depletion of existing stock, the spring will change from zinc plated (-Z3CT) to type 316 Stainless Steel (-14S-PAS).