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EMANON PART NO.
MS51957-133
MS51957-133 is a screw in 0.250 INCHES diameter and 1.063 INCHES MINIMUM AND 1.125 INCHES MAXIMUM length.
Screw · listed as MS51957-133 Screw
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER0.250 in
LENGTHMinimum 1.063 in; maximum 1.125 in
THREAD LENGTHMinimum 0.963 in; maximum 1.125 in
THREAD
THREAD0.250-20 UNC-2A right-hand
HEAD & DRIVE
HEADA23 pan
HEAD HEIGHTMinimum 0.162 in; maximum 0.175 in
MECHANICAL
TENSILE STRENGTH80,000 psi
STANDARDS & TRACEABILITY
NSN5305-00-759-2468
GOVERNING STANDARDMS51957-133
FLIS · NSN 5305-00-759-2468 · retrieved 2026-08-07
DOCUMENTS
✓Certificate of Conformance & test reports available for most products (standard cert fees apply)
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.