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REFERENCE IMAGE
EMANON PART NO.
MS16997-142
MS16997-142 is a screw in steel, cadmium and chromate finish, 0.500 INCHES diameter and 1.190 INCHES MINIMUM AND 1.250 INCHES MAXIMUM length.
Screw · listed as MS16997-142 Screw
REFERENCE IMAGEReference image — representative of the type, not the exact part; verify dimensions per specification.
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER0.500 in
LENGTH1.190–1.250 in
THREAD LENGTH1.036–1.250 in
THREAD
THREAD0.500-13 UNC-3A right-hand
HEAD & DRIVE
HEADC49 flat chamfer
HEAD HEIGHT0.492–0.500 in
WIDTH ACROSS FLATS0.375–0.379 in
MATERIAL & FINISH
MATERIALSTEEL
FINISHCADMIUM AND CHROMATE
FINISH SPECQQ-P-416,TY 2,CL 3 ALL TREATMENT RESPONSES
MECHANICAL
TENSILE STRENGTH160,000 psi
HARDNESS36–45 HRC
STANDARDS & TRACEABILITY
NSN5305-00-187-9934
GOVERNING STANDARDMS16997-142
FLIS · NSN 5305-00-187-9934 · retrieved 2026-08-07
DOCUMENTS
✓Certificate of Conformance — included with every order
No drawing on file — request it
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.