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EMANON PART NO.
MS16997-20
MS16997-20 is a screw in steel uns k03104, cadmium and chromate finish, 0.138 INCHES diameter and 1/2 length.
Screw
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER0.138 in
LENGTH0.500 in (1/2)
THREAD LENGTHMaximum 0.500 in
THREAD
THREAD6-32
HEAD & DRIVE
HEADFlat chamfer
HEAD HEIGHTMinimum 0.134 in; maximum 0.138 in
HEAD DIAMETER0.218–0.226 in
WIDTH ACROSS FLATS0.1094–0.1111 in
MATERIAL & FINISH
MATERIALSTEEL UNS K03104
FINISHCADMIUM AND CHROMATE
MECHANICAL
TENSILE STRENGTH160,000 psi
STANDARDS & TRACEABILITY
NSN5305-00-978-9348
GOVERNING STANDARDMS16997-20
DOCUMENTS
✓Certificate of Conformance & test reports available for most products (standard cert fees apply)
No drawing on file — request it
Fastener Length: 1/2", Thread: 6-32, Thread Length: 1/2", flat head, coarse thread, cadmium yellow, MS16997 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.