← BACK TO RESULTS
REFERENCE IMAGE
EMANON PART NO.
MS51957-123B
MS51957-123B is a screw in 0.138 INCHES diameter and 0.531 INCHES MINIMUM AND 0.562 INCHES MAXIMUM length.
Screw · listed as MS51957-123B Screw
REFERENCE IMAGEReference image — representative of the type, not the exact part; verify dimensions per specification.
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER0.138 in
LENGTH0.531–0.562 in
THREAD LENGTH0.469–0.562 in
THREAD
THREAD0.138-32 UNC-2A right-hand
HEAD & DRIVE
HEADA23 pan
HEAD HEIGHT0.087–0.097 in
MECHANICAL
TENSILE STRENGTH80,000 psi
STANDARDS & TRACEABILITY
NSN5305-00-151-5715
GOVERNING STANDARDMS51957-123B
FLIS · NSN 5305-00-151-5715 · retrieved 2026-08-09
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.