← BACK TO RESULTS
EMANON PART NO.
MS51021-23
MS51021-23 is a screw in steel comp 302 or steel comp 303 or steel comp 304 or steel comp 316, passivate finish, 0.138 INCHES diameter and 1/4 length.
Screw
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER0.138 in
LENGTH0.250 in (1/4)
THREAD LENGTHMaximum 0.250 in
THREAD
THREAD6-32
HEAD & DRIVE
HEADHeadless (setscrew)
WIDTH ACROSS FLATS0.062 in nom
MATERIAL & FINISH
MATERIALSteel comp 302 or steel comp 303 or steel comp 304 or steel comp 316
MATERIAL SPEC66 — FED STD
FINISHPassivate
FINISH SPECQQ-P-35
STANDARDS & TRACEABILITY
NSN5305-00-272-4123
FLIS · NSN 5305-00-272-4123 · retrieved 2026-08-09
DOCUMENTS
✓Certificate of Conformance & test reports available for most products (standard cert fees apply)
No drawing on file — request it
Length: 1/4", Thread: 6-32, Head Width: ", Thread Length: 1/4",
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.