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EMANON PART NO.
MS21318-47
MS21318-47 is a screw in steel overall, cadmium overall and chromate overall finish and 1/2 length.
Screw
SPECIFICATIONS
KEY DIMENSIONS
LENGTH0.500 in (1/2)
HEAD & DRIVE
HEADRound
HEAD HEIGHTMinimum 0.123 in; maximum 0.137 in
MATERIAL & FINISH
MATERIALSteel overall
FINISHCadmium overall and chromate overall
FINISH SPECQQ-P-416 TY 2 CL 3 ALL TREATMENT RESPONSES
STANDARDS & TRACEABILITY
NSN5305-00-253-5626
FLIS · NSN 5305-00-253-5626 · retrieved 2026-08-09
DOCUMENTS
✓Certificate of Conformance & test reports available for most products (standard cert fees apply)
No drawing on file — request it
Fastener Length: 1/2", round head, MS21318 series screw
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.