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Technical Data Sheet
PartsTable / COMPONENT / 6781958
6781958 ✓ 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,COMPRESSOR BLEE 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 5310-00-695-4399, 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
6781958
NSN: 5310-00-695-4399
FSC: 5310
CAGE: 73342 — ALLISON TRANSMISSION INC DBA ALLISON TRANSMISSION, INC (USA)
SPECIFICATIONS
Part Number6781958
NSN5310-00-695-4399
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 6781958 · 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 13
6781Interchangeable
interchangeable cross-reference
interchangeable
95P69810AInterchangeable
interchangeable cross-reference
interchangeable
E01-152-001-271Interchangeable
interchangeable cross-reference
interchangeable
352250021406Interchangeable
interchangeable cross-reference
interchangeable
362300000301Interchangeable
interchangeable cross-reference
interchangeable
MIL-E-1/1180Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6781958?
6781958 is a NUT,COMPRESSOR BLEE.
What parts can replace 6781958?
There are 13 known substitutes for 6781958: 6781, 95P69810A, E01-152-001-271 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6781958?
6781958 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-695-4399. 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