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EMANON PART NO.
MS51957-85
MS51957-85 is a screw in steel comp 302 or steel comp 303 or steel comp 304 or steel comp 305 or steel comp 316, passivate finish, 0.250 INCHES diameter and 1-1/2 length.
Screw
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER0.250 in
LENGTH1.500 in (1-1/2)
THREAD LENGTHMinimum 1.400 in; maximum 1.500 in
THREAD
THREAD1/4-20
HEAD & DRIVE
HEADPan
HEAD HEIGHTMinimum 0.162 in; maximum 0.175 in
HEAD DIAMETER0.473–0.492 in
MATERIAL & FINISH
MATERIALSTEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 316
FINISHPASSIVATE
MECHANICAL
TENSILE STRENGTH80,000 psi
STANDARDS & TRACEABILITY
NSN5305-00-071-2088
GOVERNING STANDARDMS51957-85
DOCUMENTS
✓Certificate of Conformance & test reports available for most products (standard cert fees apply)
No drawing on file — request it
Fastener Length: 1-1/2", Thread: 1/4-20, Thread Length: 1-1/2", MS51957 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.