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1026387G2 — NUT ASSEMBLY,RETAINER PLATE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

1026387G2: NUT ASSEMBLY,RETAINER PLATE.

The NUT ASSEMBLY,RETAINER PLATE is a the manufacturer industrial component. Key specifications include width: 1.355 INCHES MINIMUM AND 1.395 INCHES MAXIMUM IN, length: 1.355 INCHES MINIMUM AND 1.395 INCHES MAXIMUM IN, material: ALUMINUM ALLOY 5052 BASE, thickness: 0.063 INCHES NOMINAL IN, mounting_style: PLATE, inside_diameter: 1.188 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-265-6393, 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
1026387G2
NSN: 5310-01-265-6393
FSC: 5310 — Nuts and Washers
CAGE: 94117 — BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. DBA BAE SYSTEMS (USA)
SPECIFICATIONS
width1.355 INCHES MINIMUM AND 1.395 INCHES MAXIMUM IN
length1.355 INCHES MINIMUM AND 1.395 INCHES MAXIMUM IN
materialALUMINUM ALLOY 5052 BASE
thickness0.063 INCHES NOMINAL IN
nut_quantity4
mounting_stylePLATE
inside_diameter1.188 INCHES NOMINAL IN
surface_treatmentCHROMATE BASE
center_to_center_nut_spacing1.060 INCHES MINIMUM AND 1.064 INCHES MAXIMUM IN
material_document_and_classificationQQ-A-250/8,H32 FED SPEC SINGLE MATERIAL RESPONSE BASE
center_to_center_nut_spacing_along_length1.060 INCHES MINIMUM AND 1.064 INCHES MAXIMUM IN
surface_treatment_document_and_classificationMIL-C-5541,TY 1,GR C,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE BASE
NSN5310-01-265-6393
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 1026387G2 · 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
•
CENTER TO CENTER NUT SPACING ALONG LENGTH: 1.060 INCHES MINIMUM AND 1.064 INCHES MAXIMUM IN
•
LENGTH: 1.355 INCHES MINIMUM AND 1.395 INCHES MAXIMUM IN
•
CENTER TO CENTER NUT SPACING: 1.060 INCHES MINIMUM AND 1.064 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-5541,TY 1,GR C,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE BASE
•
NUT QUANTITY: 4
•
MOUNTING STYLE: PLATE
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/8,H32 FED SPEC SINGLE MATERIAL RESPONSE BASE
•
INSIDE DIAMETER: 1.188 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CENTER TO CENTER NUT SPACING ALONG LENGTH1.060 INCHES MINIMUM AND 1.064 INCHES MAXIMUM IN
LENGTH1.355 INCHES MINIMUM AND 1.395 INCHES MAXIMUM IN
CENTER TO CENTER NUT SPACING1.060 INCHES MINIMUM AND 1.064 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-5541,TY 1,GR C,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE BASE
NUT QUANTITY4
MOUNTING STYLEPLATE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/8,H32 FED SPEC SINGLE MATERIAL RESPONSE BASE
INSIDE DIAMETER1.188 INCHES NOMINAL IN
SURFACE TREATMENTCHROMATE BASE
WIDTH1.355 INCHES MINIMUM AND 1.395 INCHES MAXIMUM 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 1026387G2?
1026387G2 is a NUT ASSEMBLY,RETAINER PLATE.
What is the NSN for 1026387G2?
1026387G2 is cataloged in the U.S. Government catalog under NSN 5310-01-265-6393. 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.