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Technical Data Sheet
PartsTable / COMPONENT / 1585-65
1585-65 ✓ Verified by PartsTable
— · NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The NUT,PLAIN,HEXAGON is a the manufacturer industrial component. Key specifications include flashtube_style: HORIZONTAL HELIX WITH OUTER BULB, special_features: FITS STANDARD 9 PIN METAL SOCKET, end_item_identification: MODEL 5-134 OSCILLOGRAPH, emitted_light_characteristic: COLORLESS, bulb_light_transmission_characteristic: TRANSPARENT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-226-0338, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
1585-65
NSN: 5310-00-226-0338
FSC: 5310
CAGE: 6K4C8 — GOODRICH CORPORATION (USA)
SPECIFICATIONS
flashtube_styleHORIZONTAL HELIX WITH OUTER BULB
special_featuresFITS STANDARD 9 PIN METAL SOCKET
end_item_identificationMODEL 5-134 OSCILLOGRAPH
emitted_light_characteristicCOLORLESS
bulb_light_transmission_characteristicTRANSPARENT
NSN5310-00-226-0338
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 1585-65 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
NUT STYLE: HEXAGON
•
WIDTH ACROSS FLATS: 1.375 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 0.875 INCHES IN
•
THREAD SERIES: UNF
•
THREAD QUANTITY PER INCH: 14
•
NUT HEIGHT: 0.281 INCHES NOMINAL IN
•
THREAD CLASS: 2B
TECHNICAL CHARACTERISTICS (FLIS)
NUT STYLEHEXAGON
WIDTH ACROSS FLATS1.375 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
NOMINAL THREAD SIZE0.875 INCHES IN
THREAD SERIESUNF
THREAD QUANTITY PER INCH14
NUT HEIGHT0.281 INCHES NOMINAL IN
THREAD CLASS2B
BEARING SURFACE TYPEWASHER FACED
THREAD DIRECTIONRIGHT-HAND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
158565Interchangeable
interchangeable cross-reference
interchangeable
58565Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1585-65?
1585-65 is a NUT,PLAIN,HEXAGON.
What parts can replace 1585-65?
There are 2 known substitutes for 1585-65: 158565, 58565. Substitute compatibility should be verified for your specific system.
What is the NSN for 1585-65?
1585-65 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-226-0338. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026