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REFERENCE IMAGE
EMANON PART NO.
NAS1004-4A
NAS1004-4A is a bolt in iron alloy 660, passivate finish, 1/4 in diameter and 25/32 length.
Bolt
REFERENCE IMAGEReference image — representative of the type, not the exact part; verify dimensions per specification.
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER1/4 in
LENGTH0.781 in (25/32)
GRIP0.250 in
THREAD
THREAD1/4-28
HEAD & DRIVE
HEADHexagon
MATERIAL & FINISH
MATERIALIron 660
FINISHPassivate
STANDARDS & TRACEABILITY
NSN5306-00-811-7283
DOCUMENTS
✓Certificate of Conformance — included with every order
No drawing on file — request it
Fastener Length: 25/32", Thread: 1/4-28, Thread Length: 17/32", NAS1004 series bolt
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.