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3144349 — NUT SPACER,PLATE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

3144349: NUT SPACER,PLATE.

The NUT SPACER,PLATE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024 OVERALL, nut_style: PLATE NUT SPACER, nut_length: 3.250 INCHES NOMINAL IN, plate_width: 1.400 INCHES NOMINAL IN, plate_thickness: 0.312 INCHES NOMINAL IN, special_features: SECOND THRU HOLE 0.624 IN. MIN,0.630 IN.

MAX,SURROUNING PLATE 7 HOLES 0.202 IN. MIN. 0.207 IN.

MAX IN. This part is cataloged in the U.S. Government catalog under NSN 5310-01-108-6836, 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
3144349
NSN: 5310-01-108-6836
FSC: 5310 — Nuts and Washers
CAGE: 59364 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL DIV AEROSPACE - TEMPE (WEST WARNER ROAD) (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024 OVERALL
nut_stylePLATE NUT SPACER
nut_length3.250 INCHES NOMINAL IN
plate_width1.400 INCHES NOMINAL IN
plate_thickness0.312 INCHES NOMINAL IN
special_featuresSECOND THRU HOLE 0.624 IN. MIN,0.630 IN. MAX,SURROUNING PLATE 7 HOLES 0.202 IN. MIN. 0.207 IN. MAX IN
surface_treatmentANODIZE OVERALL
thru-hole_diameter0.900 INCHES NOMINAL IN
material_document_and_classificationQQ-A-355 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classificationMIL-A-8625,TY II MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5310-01-108-6836
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 3144349 · 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
•
PLATE THICKNESS: 0.312 INCHES NOMINAL IN
•
NUT LENGTH: 3.250 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625,TY II MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
•
PLATE WIDTH: 1.400 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-355 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
THRU-HOLE DIAMETER: 0.900 INCHES NOMINAL IN
•
SURFACE TREATMENT: ANODIZE OVERALL
TECHNICAL CHARACTERISTICS
PLATE THICKNESS0.312 INCHES NOMINAL IN
NUT LENGTH3.250 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TY II MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
PLATE WIDTH1.400 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-355 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
THRU-HOLE DIAMETER0.900 INCHES NOMINAL IN
SPECIAL FEATURESSECOND THRU HOLE 0.624 IN. MIN,0.630 IN. MAX,SURROUNING PLATE 7 HOLES 0.202 IN. MIN. 0.207 IN. MAX IN
SURFACE TREATMENTANODIZE OVERALL
NUT STYLEPLATE NUT SPACER
MATERIALALUMINUM ALLOY 2024 OVERALL
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3144349?
3144349 is a NUT SPACER,PLATE.
What is the NSN for 3144349?
3144349 is cataloged in the U.S. Government catalog under NSN 5310-01-108-6836. 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.