PartsTable
Technical Data Sheet
F1004-006 ✓ Verified by PartsTable
· NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The WASHER,SPRING TENSION is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1050 OVERALL, hole_diameter: 0.516 INCHES NOMINAL IN, overall_height: 0.125 INCHES NOMINAL IN, outside_diameter: 1.004 INCHES NOMINAL IN, style_designator: SPRING TENSION, material_thickness: 0.007 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-787-8900, 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
F1004-006
NSN: 5310-00-787-8900
FSC: 5310
CAGE: 92830 — BARNES GROUP INC. DBA ASSOCIATED SPRING DIV ASSOCIATED SPRING BRISTOL (USA)
SPECIFICATIONS
materialSTEEL COMP 1050 OVERALL
hole_diameter0.516 INCHES NOMINAL IN
overall_height0.125 INCHES NOMINAL IN
outside_diameter1.004 INCHES NOMINAL IN
style_designatorSPRING TENSION
material_thickness0.007 INCHES NOMINAL IN
end_item_identificationW/S: AIRCRAFT, HERCULES C-130; HELICOPTER, SEA KNIGHT H-46; AIRCRAFT, HERCULES KC-130; AIRCRAFT, INTRUDER A-6E; A/A42R-1 REFUELING SYSTEM; AIRCRAFT, VIKING S-3B; TA-4J AIRCRAFT
material_document_and_classificationSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5310-00-787-8900
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: F1004-006 · 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
MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR: SPRING TENSION
MATERIAL THICKNESS: 0.007 INCHES NOMINAL IN
MATERIAL: STEEL COMP 1050 OVERALL
HOLE DIAMETER: 0.516 INCHES NOMINAL IN
OUTSIDE DIAMETER: 1.004 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONW/S: AIRCRAFT, HERCULES C-130; HELICOPTER, SEA KNIGHT H-46; AIRCRAFT, HERCULES KC-130; AIRCRAFT, INTRUDER A-6E; A/A42R-1 REFUELING SYSTEM; AIRCRAFT, VIKING S-3B; TA-4J AIRCRAFT
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATORSPRING TENSION
OVERALL HEIGHT0.125 INCHES NOMINAL IN
MATERIAL THICKNESS0.007 INCHES NOMINAL IN
MATERIALSTEEL COMP 1050 OVERALL
HOLE DIAMETER0.516 INCHES NOMINAL IN
OUTSIDE DIAMETER1.004 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
8039AInterchangeable
interchangeable cross-reference
interchangeable
4361Interchangeable
interchangeable cross-reference
interchangeable
8039Interchangeable
interchangeable cross-reference
interchangeable
S09Interchangeable
interchangeable cross-reference
interchangeable
94051-4Interchangeable
interchangeable cross-reference
interchangeable
752-5041-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is F1004-006?
F1004-006 is a WASHER,SPRING TENSION.
What parts can replace F1004-006?
There are 24 known substitutes for F1004-006: 8039A, 4361, 8039 and 21 more. Substitute compatibility should be verified for your specific system.
Is F1004-006 still available?
F1004-006 is currently cancelled.
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