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Racing Components Logo Racex-F Flush Head Stud and S-Spring Receptacle

To order, add up the thickness of the panels being joined together, as shown here. Next, locate the total thickness on the chart. The part number is shown under the head style (oval or flush).

13/32" Flush Head or
RACEX®-F 13/32" Flush Head Fastener
and 1-3/8" Spacing S-Spring Receptacle

Total Material Thickness Stud Grip Spring Height Flush Head Stud Picture Racex Head Stud Picture S-Spring Receptacle Picture
13/32"
Flush Head Stud
Part Number
RACEX®-F 13/32"
Flush Head Stud
Part Number
1-3/8" Spacing
S-Spring Part Number
.099"-.132".500".425"4639-665-500-Z3CTRACEX-F6550-Z3CT4639-196-425-14S-PAS
.124"-.157".400".300"4639-665-400-Z3CTRACEX-F6540-Z3CT4639-196-300-14S-PAS
.149"-.182".550".425"4639-665-550-Z3CTRACEX-F6555-Z3CT4639-196-425-14S-PAS
.174"-.207".400".250"4639-665-400-Z3CTRACEX-F6540-Z3CT4639-196-250-14S-PAS
.199"-.232".400".225"4639-665-400-Z3CTRACEX-F6540-Z3CT4639-196-225-14S-PAS
.224"-.257".500".300"4639-665-500-Z3CTRACEX-F6550-Z3CT4639-196-300-14S-PAS
.249"-.282".500".275"4639-665-500-Z3CTRACEX-F6550-Z3CT4639-196-275-14S-PAS
.274"-.307".550".300"4639-665-550-Z3CTRACEX-F6555-Z3CT4639-196-300-14S-PAS
.299"-.332".500".225"4639-665-500-Z3CTRACEX-F6550-Z3CT4639-196-225-14S-PAS
.324"-.357".550".250"4639-665-550-Z3CTRACEX-F6555-Z3CT4639-196-250-14S-PAS
.349"-.382".550".225"4639-665-550-Z3CTRACEX-F6555-Z3CT4639-196-225-14S-PAS

5/16" Flush Head Fastener
and 1" Spacing S-Spring Receptacle

Total Material Thickness Stud Grip Spring Height Flush Head Stud Picture S-Spring Receptacle Picture
5/16"
Flush Head Stud
Part Number
1" Spacing
S-Spring Part Number
.099"-.132".500".425"4639-65-500-Z3CT4639-195-425-14S-PAS
.124"-.157".400".300"4639-65-400-Z3CT4639-195-300-14S-PAS
.149"-.182".550".425"4639-65-550-Z3CT4639-195-425-14S-PAS
.174"-.207".400".250"4639-65-400-Z3CT4639-195-250-14S-PAS
.199"-.232".400".225"4639-65-400-Z3CT4639-195-225-14S-PAS
.224"-.257".500".300"4639-65-500-Z3CT4639-195-300-14S-PAS
.249"-.282".500".275"4639-65-500-Z3CT4639-195-275-14S-PAS
.274"-.307".550".300"4639-65-550-Z3CT4639-195-300-14S-PAS
.299"-.332".500".225"4639-65-500-Z3CT4639-195-225-14S-PAS
.324"-.357".550".250"4639-65-550-Z3CT4639-195-250-14S-PAS
.349"-.382".550".225"4639-65-550-Z3CT4639-195-225-14S-PAS

1/4" Flush Head Fastener
and 3/4" Spacing S-Spring Receptacle

Total Material Thickness Stud Grip Spring Height Flush Head Stud Picture S-Spring Receptacle Picture
1/4"
Flush Head
Stud Part Number
3/4" Spacing
S-Spring Part Number
.099"-.132".500".425"4639-64-500-Z3CT4639-194-425-SS
.124"-.157".400".300"4639-64-400-Z3CT4639-194-300-SS
.149"-.182".550".425"4639-64-550-Z3CT4639-194-425-SS
.174"-.207".400".250"4639-64-400-Z3CT4639-194-250-SS
.199"-.232".400".225"4639-64-400-Z3CT4639-194-225-SS
.224"-.257".500".300"4639-64-500-Z3CT4639-194-300-SS
.249"-.282".500".275"4639-64-500-Z3CT4639-194-275-SS
.274"-.307".550".300"4639-64-550-Z3CT4639-194-300-SS
.299"-.332".500".225"4639-64-500-Z3CT4639-194-225-SS
.324"-.357".550".250"4639-64-550-Z3CT4639-194-250-SS
.349"-.382".550".225"4639-64-550-Z3CT4639-194-225-SS