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EMANON PART NO.
MS51957-42
MS51957-42 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, 0.164 INCHES diameter and 5/16 length.
Screw
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER0.164 in
LENGTH0.313 in (5/16)
THREAD LENGTHMinimum 0.250 in; maximum 0.312 in
THREAD
THREAD8-32
HEAD & DRIVE
HEAD HEIGHTMinimum 0.105 in; maximum 0.115 in
HEAD DIAMETER0.306–0.322 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
NSN5305-00-054-6667
DOCUMENTS
✓Certificate of Conformance & test reports available for most products (standard cert fees apply)
No drawing on file — request it
Length: 5/16, thread: 8-32, pan head, corrosion resistant steel, coarse thread, 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.