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554-6904-003 — WASHER,SPRING TENSION

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

554-6904-003: WASHER,SPRING TENSION.

The WASHER,SPRING TENSION is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 170 OR COPPER ALLOY 172 OVERALL, hole_diameter: 0.216 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN, overall_height: 0.105 INCHES NOMINAL IN, outside_diameter: 0.484 INCHES NOMINAL IN, style_designator: SPRING TENSION, precious_material: SILVER. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-075-8382, 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
554-6904-003
NSN: 5310-00-075-8382
FSC: 5310 — Nuts and Washers
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)
SPECIFICATIONS
materialCOPPER ALLOY 170 OR COPPER ALLOY 172 OVERALL
hole_diameter0.216 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN
overall_height0.105 INCHES NOMINAL IN
outside_diameter0.484 INCHES NOMINAL IN
style_designatorSPRING TENSION
precious_materialSILVER
surface_treatmentSILVER OVERALL
material_thickness0.005 INCHES NOMINAL IN
minimum_tensile_strength160000 POUNDS PER SQUARE INCH LBS
precious_material_and_locationOVERALL SILVER
material_document_and_classificationQQ-C-533,COND A FED SPEC ALL MATERIAL RESPONSES OVERALL
surface_treatment_document_and_classificationQQ-S-365 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5310-00-075-8382
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 554-6904-003 · 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-S-365 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
PRECIOUS MATERIAL: SILVER
•
STYLE DESIGNATOR: SPRING TENSION
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-C-533,COND A FED SPEC ALL MATERIAL RESPONSES OVERALL
•
OUTSIDE DIAMETER: 0.484 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.005 INCHES NOMINAL IN
•
SURFACE TREATMENT: SILVER OVERALL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.105 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-S-365 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
PRECIOUS MATERIALSILVER
STYLE DESIGNATORSPRING TENSION
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-533,COND A FED SPEC ALL MATERIAL RESPONSES OVERALL
OUTSIDE DIAMETER0.484 INCHES NOMINAL IN
MATERIAL THICKNESS0.005 INCHES NOMINAL IN
SURFACE TREATMENTSILVER OVERALL
PRECIOUS MATERIAL AND LOCATIONOVERALL SILVER
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH LBS
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 554-6904-003?
554-6904-003 is a WASHER,SPRING TENSION.
What is the NSN for 554-6904-003?
554-6904-003 is cataloged in the U.S. Government catalog under NSN 5310-00-075-8382. This indicates validated use in U.S. government and defense supply chains.
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