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2 0040-156 — NUT,SELF-LOCKING,HEXAGON

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

2 0040-156: NUT,SELF-LOCKING,HEXAGON.

The NUT,SELF-LOCKING,HEXAGON is a the manufacturer industrial component. Key specifications include nut_style: HEXAGON, nut_height: 6.0 MILLIMETERS NOMINAL MM, width_across_flats: 10.0 MILLIMETERS NOMINAL MM, bearing_surface_type: FLAT. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-115-0756, 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
2 0040-156
NSN: 5310-01-115-0756
FSC: 5310 — Nuts and Washers
CAGE: AC90N — BAE SYSTEMS HAGGLUNDS AKTIEBOLAG (SWE)
SPECIFICATIONS
nut_styleHEXAGON
nut_height6.0 MILLIMETERS NOMINAL MM
width_across_flats10.0 MILLIMETERS NOMINAL MM
bearing_surface_typeFLAT
NSN5310-01-115-0756
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 2 0040-156 · 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
•
WIDTH ACROSS FLATS: 10.0 MILLIMETERS NOMINAL MM
•
NUT HEIGHT: 6.0 MILLIMETERS NOMINAL MM
•
NUT STYLE: HEXAGON
•
BEARING SURFACE TYPE: FLAT
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS10.0 MILLIMETERS NOMINAL MM
NUT HEIGHT6.0 MILLIMETERS NOMINAL MM
NUT STYLEHEXAGON
BEARING SURFACE TYPEFLAT
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540
SUBSTITUTES & CROSS-REFERENCES 3
12524617-1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
5310PL2035891Reference document
Same NSN cross-reference
Reference document — Informative reference only
465-4617-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2 0040-156?
2 0040-156 is a NUT,SELF-LOCKING,HEXAGON.
What parts can replace 2 0040-156?
There are 3 known substitutes for 2 0040-156: 12524617-1, 5310PL2035891, 465-4617-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 2 0040-156?
2 0040-156 is cataloged in the U.S. Government catalog under NSN 5310-01-115-0756. This indicates validated use in U.S. government and defense supply chains.
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