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N9592 — WASHER,SHOULDERED AND RECESSED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

N9592: WASHER,SHOULDERED AND RECESSED.

The WASHER,SHOULDERED AND RECESSED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OVERALL, hole_diameter: 1.180 INCHES NOMINAL IN, overall_height: 5.900 INCHES NOMINAL IN, outside_diameter: 2.800 INCHES NOMINAL IN, special_features: INDENTURE GROVE, style_designator: RECESSED. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-481-2197, 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
N9592
NSN: 5310-01-481-2197
FSC: 5310 — Nuts and Washers
CAGE: 76761 — C E NIEHOFF & CO (USA)
SPECIFICATIONS
materialSTEEL COMP 303 OVERALL
hole_diameter1.180 INCHES NOMINAL IN
overall_height5.900 INCHES NOMINAL IN
outside_diameter2.800 INCHES NOMINAL IN
special_featuresINDENTURE GROVE
style_designatorRECESSED
end_item_identification2320-01-465-2174; MRAP BUFFALO MK2A2; HIGH-MOBILITY ARTILLERY ROCKET SYSTEM (HIMARS)
NSN5310-01-481-2197
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: N9592 · 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
•
STYLE DESIGNATOR: RECESSED
•
OUTSIDE DIAMETER: 2.800 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 303 OVERALL
•
HOLE DIAMETER: 1.180 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT5.900 INCHES NOMINAL IN
STYLE DESIGNATORRECESSED
OUTSIDE DIAMETER2.800 INCHES NOMINAL IN
SPECIAL FEATURESINDENTURE GROVE
END ITEM IDENTIFICATION2320-01-465-2174; MRAP BUFFALO MK2A2; HIGH-MOBILITY ARTILLERY ROCKET SYSTEM (HIMARS)
MATERIALSTEEL COMP 303 OVERALL
HOLE DIAMETER1.180 INCHES NOMINAL IN
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 2
10025576Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
8HB314Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is N9592?
N9592 is a WASHER,SHOULDERED AND RECESSED.
What parts can replace N9592?
There are 2 known substitutes for N9592: 10025576, 8HB314. Substitute compatibility should be verified for your specific system.
What is the NSN for N9592?
N9592 is cataloged in the U.S. Government catalog under NSN 5310-01-481-2197. 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.