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03-0878 — NUT,SELF-LOCKING,HEXAGON

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

03-0878: NUT,SELF-LOCKING,HEXAGON.

The NUT,SELF-LOCKING,HEXAGON is a the manufacturer industrial component. Key specifications include special_features: 6.5 INCHES; SUSPENSION TUBING; FLEXIBLE; FOR WIRING TO RUN THROUGH; PART OF THE CEILING MOUNT KIT IN, part_name_assigned_by_controlling_agency: TUBE SUSPENSION FOR CEILING MOUNT KIT 6.5IN. IN.

This part is cataloged in the U.S. Government catalog under NSN 5310-01-275-0440, 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
03-0878
NSN: 5310-01-275-0440
NIINs: 012750440, 015099583
FSC: 5310 — Nuts and Washers
CAGE: 16583 — GH BETTIS A GALVESTON-HOUSTON CO (USA)
SPECIFICATIONS
special_features6.5 INCHES; SUSPENSION TUBING; FLEXIBLE; FOR WIRING TO RUN THROUGH; PART OF THE CEILING MOUNT KIT IN
part_name_assigned_by_controlling_agencyTUBE SUSPENSION FOR CEILING MOUNT KIT 6.5IN. IN
NSN5310-01-275-0440
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 03-0878 · 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
SUBSTITUTES & CROSS-REFERENCES 1
B-10306Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 03-0878?
03-0878 is a NUT,SELF-LOCKING,HEXAGON.
What parts can replace 03-0878?
There is 1 known substitute for 03-0878: B-10306. Substitute compatibility should be verified for your specific system.
What is the NSN for 03-0878?
03-0878 is cataloged in the U.S. Government catalog under NSN 5310-01-275-0440. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.