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EMANON PART NO.
NAS514P440-5B
NAS514P440-5B is a screw in steel comp 4037 or steel comp 8630, cadmium and chromate finish, 0.112 INCHES diameter and 5/16 length.
Screw
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER0.112 in
LENGTH0.313 in (5/16)
THREAD LENGTHMinimum 0.186 in; maximum 0.267 in
THREAD
THREAD4-40
HEAD & DRIVE
HEADFlat countersunk
HEAD DIAMETER0.183–0.225 in
MATERIAL & FINISH
MATERIALSTEEL COMP 4037 OR STEEL COMP 8630
FINISHCADMIUM AND CHROMATE
MECHANICAL
TENSILE STRENGTH125,000 psi
HARDNESS26–32 HRC
STANDARDS & TRACEABILITY
NSN5305-00-163-5310
GOVERNING STANDARD80205-NAS514
DOCUMENTS
✓Certificate of Conformance & test reports available for most products (standard cert fees apply)
No drawing on file — request it
Fastener Length: 5/16", Thread: 4-40, Thread Length: 17/64", flat countersunk head, black, NAS514 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.