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6510E71FN43 — SCREW,SHOULDER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

6510E71FN43: SCREW,SHOULDER.

The SCREW,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, thread_class: 3A A, fastener_length: 0.750 INCHES NOMINAL IN, special_features: PART OF GEAR REDUCTION BEARING, thread_direction: RIGHT-HAND, surface_treatment: CHROMATE ZINC OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-491-0576, 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
6510E71FN43
NSN: 5305-01-491-0576
FSC: 5305 — Screws
CAGE: 90099 — NORTHROP GRUMMAN SYSTEMS CORPORATION DIV MARINE SYSTEMS (USA)
SPECIFICATIONS
materialSTEEL OVERALL
thread_class3A A
fastener_length0.750 INCHES NOMINAL IN
special_featuresPART OF GEAR REDUCTION BEARING
thread_directionRIGHT-HAND
surface_treatmentCHROMATE ZINC OVERALL
end_item_identificationHANDLING EQUIPMENT
nominal_thread_diameter0.500 INCHES IN
thread_quantity_per_inch13
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
material_document_and_classificationASTM A574 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classificationASTM B633 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
NSN5305-01-491-0576
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 6510E71FN43 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FASTENER LENGTH: 0.750 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: ASTM B633 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A574 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
NOMINAL THREAD DIAMETER: 0.500 INCHES IN
•
THREAD DIRECTION: RIGHT-HAND
•
COLOR: GOLD OVERALL
•
SURFACE TREATMENT: CHROMATE ZINC OVERALL
TECHNICAL CHARACTERISTICS
FASTENER LENGTH0.750 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM B633 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A574 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER0.500 INCHES IN
THREAD DIRECTIONRIGHT-HAND
COLORGOLD OVERALL
SPECIAL FEATURESPART OF GEAR REDUCTION BEARING
SURFACE TREATMENTCHROMATE ZINC OVERALL
THREAD CLASS3A A
END ITEM IDENTIFICATIONHANDLING EQUIPMENT
SUBSTITUTES & CROSS-REFERENCES 1
6510E71Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 6510E71FN43?
6510E71FN43 is a SCREW,SHOULDER.
What parts can replace 6510E71FN43?
There is 1 known substitute for 6510E71FN43: 6510E71. Substitute compatibility should be verified for your specific system.
What is the NSN for 6510E71FN43?
6510E71FN43 is cataloged in the U.S. Government catalog under NSN 5305-01-491-0576. This indicates validated use in U.S. government and defense supply chains.
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