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Technical Data Sheet
PartsTable / COMPONENT / 342-1185
342-1185 ✓ 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 WASHER,FLAT is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-500-0149, 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
342-1185
NSN: 5310-01-500-0149
FSC: 5310
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
Part Number342-1185
NSN5310-01-500-0149
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 342-1185 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
400-AEEGCompatible
Dell 300Gb SAS 6G 10K SFF DP HDD in LFF R/T-Series Tray - DPN
compatible
342-2012Compatible
Dell 300Gb SAS 6G 10K SFF DP HDD in LFF R/T-Series Tray - DPN
compatible
342-2017Compatible
Dell 300Gb SAS 6G 10K SFF DP HDD in LFF R/T-Series Tray - DPN
compatible
342-3981Compatible
Dell 300Gb SAS 6G 10K SFF DP HDD in LFF R/T-Series Tray - DPN
compatible
400-ACXFCompatible
Dell 300Gb SAS 6G 10K SFF DP HDD in LFF R/T-Series Tray - SPN
compatible
400-AEEFCompatible
Dell 300Gb SAS 6G 10K SFF DP HDD in LFF R/T-Series Tray - SPN - Gen 13
compatible
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
THIS PART SUBSTITUTES FOR 7
XVD27SUBSTITUTE
Dell 300Gb SAS 6G 10K SFF DP HDD in LFF R/T-Series Tray - SPN
DELL
342-2012SUBSTITUTE
Dell 300Gb SAS 6G 10K SFF DP HDD in LFF R/T-Series Tray - SPN
DELL
342-2017SUBSTITUTE
Dell 300Gb SAS 6G 10K SFF DP HDD in LFF R/T-Series Tray - SPN
DELL
342-3981SUBSTITUTE
Dell 300Gb SAS 6G 10K SFF DP HDD in LFF R/T-Series Tray - SPN
DELL
400-ACXFSUBSTITUTE
Dell 300Gb SAS 6G 10K SFF DP HDD in LFF R/T-Series Tray - SPN
DELL
400-AEEFSUBSTITUTE
Dell 300Gb SAS 6G 10K SFF DP HDD in LFF R/T-Series Tray - SPN
DELL
400-AEEGSUBSTITUTE
Dell 300Gb SAS 6G 10K SFF DP HDD in LFF R/T-Series Tray - SPN
DELL
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FREQUENTLY ASKED QUESTIONS
What is 342-1185?
342-1185 is a WASHER,FLAT.
What parts can replace 342-1185?
There are 12 known substitutes for 342-1185: 400-AEEG, 342-2012, 342-2017 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 342-1185?
342-1185 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-500-0149. 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