Skip to main content

CSSL1032SP

Imperial Short Crownserts

CSS Series / Locking Type / Inconel 718 SP / Short

Installed using the Crownserts Hand-Installation Tool:  CSTL1032

CSSL1032SP is an imperial short crownsert in Inconel 718 with silver-plated internal surfaces, designed to strengthen 10-32 UNJF-3B threads in lightweight parent materials. It uses 1/4-28 UNJF-3A external threads and CSTL1032 installation tooling.

Crownserts can offer you the part CSSL1032SP with Certificate of Quality, Certificate of Conformity and Certificate of Origin on request.

Thread & Dimensions

Thread Ø A 10-32 UNJF-3B
Thread Ø B 1/4-28 UNJF-3A
Minor diameter max .2170
Ø C (±.003) .196
D (±.010) .290
E ref .19
F (±.005) .090
G (±.005) .075
H ref .157
J 20
Through-hole preparation Min. full THD depth .486; Min. full depth .325
Blind-hole preparation Min. full THD depth .414; Min. full depth .325
CSSL1032SP schematic

Material & Finish

Material Inconel 718 per AMS 5662
Finish Internal surfaces: Silver plated per AMS 2411 (0.0002 in min. thickness); External surfaces: Passivated per AMS 2700
Material note Only available as locking SP version.

Tooling & Preparation

Hand-installation tool part number CSTL1032
Step drill part number CSD0221
Tap through tool part number TTI0249 / TTI0250
Blind tap tool part number TBI0249 / TBI0250
Removal tool part number CSRT1032

Crownserts is offering part CSSL1032SP as factory new.