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GS540E3 — NUT SPACER,PLATE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

GS540E3: NUT SPACER,PLATE.

The NUT SPACER,PLATE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6061 OVERALL, nut_style: PLATE NUT SPACER, nut_length: 1.110 INCHES MINIMUM AND 1.130 INCHES MAXIMUM IN, plate_width: 0.610 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN, plate_thickness: 0.087 INCHES MINIMUM AND 0.093 INCHES MAXIMUM IN, surface_treatment: CHROMATE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-070-9640, 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
GS540E3
NSN: 5310-01-070-9640
FSC: 5310 — Nuts and Washers
CAGE: 26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 6061 OVERALL
nut_stylePLATE NUT SPACER
nut_length1.110 INCHES MINIMUM AND 1.130 INCHES MAXIMUM IN
plate_width0.610 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN
plate_thickness0.087 INCHES MINIMUM AND 0.093 INCHES MAXIMUM IN
surface_treatmentCHROMATE OVERALL
thru-hole_diameter0.410 INCHES MINIMUM AND 0.430 INCHES MAXIMUM IN
mounting_hole_diameter0.096 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN
nut_mounting_provisionSTRAIGHT HOLES
specification/standard_data26512-GS540E MANUFACTURERS STANDARD
mounting_hole_arrangement_style2 HOLES
material_document_and_classificationQQ-A-250/11,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5310-01-070-9640
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: GS540E3 · 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: 0.087 INCHES MINIMUM AND 0.093 INCHES MAXIMUM IN
•
NUT LENGTH: 1.110 INCHES MINIMUM AND 1.130 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
•
PLATE WIDTH: 0.610 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN
•
MOUNTING HOLE ARRANGEMENT STYLE: 2 HOLES
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/11,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
MOUNTING HOLE DIAMETER: 0.096 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN
•
SPECIFICATION/STANDARD DATA: 26512-GS540E MANUFACTURERS STANDARD
TECHNICAL CHARACTERISTICS
PLATE THICKNESS0.087 INCHES MINIMUM AND 0.093 INCHES MAXIMUM IN
NUT LENGTH1.110 INCHES MINIMUM AND 1.130 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
PLATE WIDTH0.610 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN
MOUNTING HOLE ARRANGEMENT STYLE2 HOLES
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/11,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MOUNTING HOLE DIAMETER0.096 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN
SPECIFICATION/STANDARD DATA26512-GS540E MANUFACTURERS STANDARD
DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER0.432 INCHES MINIMUM AND 0.442 INCHES MAXIMUM IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH0.865 INCHES MINIMUM AND 0.885 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 GS540E3?
GS540E3 is a NUT SPACER,PLATE.
What is the NSN for GS540E3?
GS540E3 is cataloged in the U.S. Government catalog under NSN 5310-01-070-9640. 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.