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EMANON PART NO.
MS21075L4N
Fastener
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER0.250 in
THREAD
THREAD0.250-28 unified national joint fine (UNJF)-3B right-hand
MATERIAL & FINISH
MATERIALOVERALL STEEL COMP 1035 OR STEEL COMP 4130 OR STEEL COMP 1060 OR STEEL COMP 1040 OR STEEL COMP 1042
FINISHOVERALL CADMIUM AND CHROMATE
MECHANICAL
HARDNESSRockwell c maximum 40.0
FLIS · NSN 013354894 · retrieved 2026-09-16
DOCUMENTS
✓Certificate of Conformance & test reports available for most products (standard cert fees apply)
No drawing on file — request it
MS21075L4N
Emanon is a stocking distributor — quality-system certifications are held by the certified manufacturers we source from, not by Emanon. Every shipment carries manufacturer certifications and full lot traceability.