CSS Series Short Imperial Crownserts
Short imperial locking Crownserts for compact inch-size installations where reduced insert length is required.
The CSS Series includes short imperial Crownserts for compact inch-size installations. These locking SP Crownserts are designed for strong internal threads where reduced insert length is required.
Use this series when installation depth is limited and a short imperial locking insert is required. Each part number is matched with the correct CSTL hand-installation tool.
Short imperial locking inserts with UNJF / UNJEF thread options and matched CSTL hand-installation tooling.
Series Type
Short imperial locking Crownserts for compact installations.
Threads
UNJF / UNJEF internal and external thread options.
Tooling
Matched CSTL hand-installation tools per insert size.
CSS Series Parts
Short imperial Crownserts with locking SP part numbers.
| Part number | Type | Internal thread | External thread | Diameter | Length | Hand tool | Link |
|---|---|---|---|---|---|---|---|
| CSSL1032SP | Locking | 10-32 UNJF-3B | 1/4-28 UNJF-3A | .2170 | .290 | CSTL1032 | View |
| CSSL428SP | Locking | 1/4-28 UNJF-3B | 5/16-24 UNJF-3A | .2785 | .380 | CSTL428 | View |
| CSSL524SP | Locking | 5/16-24 UNJF-3B | 3/8-24 UNJF-3A | .3405 | .470 | CSTL524 | View |
| CSSL624SP | Locking | 3/8-24 UNJF-3B | 7/16-20 UNJF-3A | .4010 | .560 | CSTL624 | View |
| CSSL720SP | Locking | 7/16-20 UNJF-3B | 1/2-20 UNJF-3A | .4630 | .660 | CSTL720 | View |
| CSSL820SP | Locking | 1/2-20 UNJF-3B | 9/16-24 UNJEF-3A | .5290 | .750 | CSTL820 | View |
Need Help with CSS Series Selection?
Send us your inch thread size and installation requirements, and we will help match the correct CSS Series insert and tooling.