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4G10459H04 — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

4G10459H04: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: TITANIUM ALLOY UNS R54520 OVERALL, thickness: 0.057 INCHES MINIMUM AND 0.069 INCHES MAXIMUM IN, hole_diameter: 0.278 INCHES MINIMUM AND 0.288 INCHES MAXIMUM IN, overall_diameter: 0.495 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN, peripheral_shape_style: ROUND, center_hole_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-580-2873, 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
4G10459H04
NSN: 5310-01-580-2873
FSC: 5310 — Nuts and Washers
CAGE: 31442 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)
SPECIFICATIONS
materialTITANIUM ALLOY UNS R54520 OVERALL
thickness0.057 INCHES MINIMUM AND 0.069 INCHES MAXIMUM IN
hole_diameter0.278 INCHES MINIMUM AND 0.288 INCHES MAXIMUM IN
overall_diameter0.495 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN
peripheral_shape_styleROUND
center_hole_shape_styleROUND
end_item_identificationENERGY CHAIN ASSY
cross-sectional_shape_styleRECTANGULAR
material_document_and_classificationASTM B265 GR 23 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM B348 GR 23 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agency(INAVY) WASHER, FLAT
NSN5310-01-580-2873
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 4G10459H04 · 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
•
OVERALL DIAMETER: 0.495 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM B265 GR 23 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM B348 GR 23 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
PERIPHERAL SHAPE STYLE: ROUND
•
MATERIAL: TITANIUM ALLOY UNS R54520 OVERALL
•
CENTER HOLE SHAPE STYLE: ROUND
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER0.495 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B265 GR 23 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM B348 GR 23 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
PERIPHERAL SHAPE STYLEROUND
PART NAME ASSIGNED BY CONTROLLING AGENCY(INAVY) WASHER, FLAT
END ITEM IDENTIFICATIONENERGY CHAIN ASSY
MATERIALTITANIUM ALLOY UNS R54520 OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER0.278 INCHES MINIMUM AND 0.288 INCHES MAXIMUM IN
THICKNESS0.057 INCHES MINIMUM AND 0.069 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 2
4G10106 ITEM 016Reference document
Same NSN cross-reference
Reference document — Secondary reference
PL4G10106 ITEM 016Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 4G10459H04?
4G10459H04 is a WASHER,FLAT.
What parts can replace 4G10459H04?
There are 2 known substitutes for 4G10459H04: 4G10106 ITEM 016, PL4G10106 ITEM 016. Substitute compatibility should be verified for your specific system.
What is the NSN for 4G10459H04?
4G10459H04 is cataloged in the U.S. Government catalog under NSN 5310-01-580-2873. This indicates validated use in U.S. government and defense supply chains.
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