NSN5340997897965

Imperial Short Inserts

Locking Type / Inconel 718 SP / Short

NSN5340997897965 is an imperial short insert in Inconel 718, internally silver-plated for 1/4-28 UNJF-3B threads in light alloys; 5/16-24 UNJF-3A external.

This is an old part number for Anemo. We strongly recommend our alternative part CSSL428SP, which has the same properties.

NSN5340997897965 - Imperial Short Inserts
NSN5340997897965 - Imperial Short Inserts
NSN5340997897965 - Imperial Short Inserts
NSN5340997897965 - Imperial Short Inserts
 How to install a Crownsert?
NSN5340997897965 - Imperial Short Inserts
NSN5340997897965 - Imperial Short Inserts
NSN5340997897965 - Imperial Short Inserts

Thread & Dimensions

Thread Ø A 1/4-28 UNJF-3B
Thread Ø B 5/16-24 UNJF-3A
Minor diameter max .2785
Ø C (±.003) .256
D (±.010) .380
E ref .24
F (±.005) .090
G (±.005) .075
H ref .210
J 24
Through-hole preparation Min. full THD depth 0,602; Min. full depth .415
Blind-hole preparation Min. full THD depth .519; Min. full depth .415
NSN5340997897965 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

Recommended swage and drive tool CSTL428
Recommended tap-through tool TTI0312
Recommended blind tap tool TBI0312
Recommended step drill tool CSD0281
Recommended removal tool CSRT428
Recommended wobble broach CSBT428W
Recommended after-swage gage CSASG428
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