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10892348 — WASHER,RECESSED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

10892348: WASHER,RECESSED.

The WASHER,RECESSED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4140 OR STEEL COMP 5140 OR STEEL COMP 8640 OR STEEL COMP 8740 OVERALL, recess_depth: 0.130 INCHES NOMINAL IN, hole_diameter: 0.810 INCHES NOMINAL IN, heat_treatment: QUENCHED AND TEMPERED, overall_height: 0.250 INCHES NOMINAL IN, hardness_rating: 301.0 BRINELL HULTGREN MINIMUM AND 336.0 BRINELL HULTGREN MAXIMUM. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-840-6904, 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
10892348
NSN: 5310-00-840-6904
FSC: 5310 — Nuts and Washers
CAGE: 19204 — ARMY, UNITED STATES DEPARTMENT OF THE DBA ROCK ISLAND ARSENAL JMTC (USA)
SPECIFICATIONS
materialSTEEL COMP 4140 OR STEEL COMP 5140 OR STEEL COMP 8640 OR STEEL COMP 8740 OVERALL
recess_depth0.130 INCHES NOMINAL IN
hole_diameter0.810 INCHES NOMINAL IN
heat_treatmentQUENCHED AND TEMPERED
overall_height0.250 INCHES NOMINAL IN
hardness_rating301.0 BRINELL HULTGREN MINIMUM AND 336.0 BRINELL HULTGREN MAXIMUM
recess_diameter1.380 INCHES NOMINAL IN
outside_diameter2.735 INCHES MINIMUM AND 2.745 INCHES MAXIMUM IN
style_designatorRECESSED
NSN5310-00-840-6904
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 10892348 · 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
•
HEAT TREATMENT: QUENCHED AND TEMPERED
•
HARDNESS RATING: 301.0 BRINELL HULTGREN MINIMUM AND 336.0 BRINELL HULTGREN MAXIMUM
•
STYLE DESIGNATOR: RECESSED
•
OUTSIDE DIAMETER: 2.735 INCHES MINIMUM AND 2.745 INCHES MAXIMUM IN
•
RECESS DEPTH: 0.130 INCHES NOMINAL IN
•
RECESS DIAMETER: 1.380 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 4140 OR STEEL COMP 5140 OR STEEL COMP 8640 OR STEEL COMP 8740 OVERALL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.250 INCHES NOMINAL IN
HEAT TREATMENTQUENCHED AND TEMPERED
HARDNESS RATING301.0 BRINELL HULTGREN MINIMUM AND 336.0 BRINELL HULTGREN MAXIMUM
STYLE DESIGNATORRECESSED
OUTSIDE DIAMETER2.735 INCHES MINIMUM AND 2.745 INCHES MAXIMUM IN
RECESS DEPTH0.130 INCHES NOMINAL IN
RECESS DIAMETER1.380 INCHES NOMINAL IN
MATERIALSTEEL COMP 4140 OR STEEL COMP 5140 OR STEEL COMP 8640 OR STEEL COMP 8740 OVERALL
HOLE DIAMETER0.810 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

No substitute or cross-reference records for this part.

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 10892348?
10892348 is a WASHER,RECESSED.
What is the NSN for 10892348?
10892348 is cataloged in the U.S. Government catalog under NSN 5310-00-840-6904. 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.