PartsTable
Technical Data Sheet
709-8500410 ITEM 01-4 ✓ 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 NUT,PLAIN,HEXAGON is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY AND COPPER ALLOY OVERALL, thread_class: 3B, thread_series: UNIFIED NATIONAL COARSE (UNC), thread_direction: RIGHT-HAND, nominal_thread_size: 0.50 INCHES IN, thread_quantity_per_inch: 13. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-658-5403, 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
709-8500410 ITEM 01-4
NSN: 5310-01-658-5403
FSC: 5310
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialNICKEL ALLOY AND COPPER ALLOY OVERALL
thread_class3B
thread_seriesUNIFIED NATIONAL COARSE (UNC)
thread_directionRIGHT-HAND
nominal_thread_size0.50 INCHES IN
thread_quantity_per_inch13
material_document_and_classificationMIL-DTL-1222 TY 1 GR 400 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agencyHYDRAULIC SYS
NSN5310-01-658-5403
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 709-8500410 ITEM 01-4 · 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
THREAD DIRECTION: RIGHT-HAND
NOMINAL THREAD SIZE: 0.50 INCHES IN
THREAD QUANTITY PER INCH: 13
THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)
MATERIAL: NICKEL ALLOY AND COPPER ALLOY OVERALL
THREAD CLASS: 3B
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-DTL-1222 TY 1 GR 400 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.50 INCHES IN
PART NAME ASSIGNED BY CONTROLLING AGENCYHYDRAULIC SYS
THREAD QUANTITY PER INCH13
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
MATERIALNICKEL ALLOY AND COPPER ALLOY OVERALL
THREAD CLASS3B
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-DTL-1222 TY 1 GR 400 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
MIL-DTL-1222 TYI GR400Interchangeable
interchangeable cross-reference
interchangeable
0.438-14UNC-2AX1.50 NICUInterchangeable
interchangeable cross-reference
interchangeable
709-8500410 ITEM 01-5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 709-8500410 ITEM 01-4?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 709-8500410 ITEM 01-4?
709-8500410 ITEM 01-4 is a NUT,PLAIN,HEXAGON.
What parts can replace 709-8500410 ITEM 01-4?
There are 3 known substitutes for 709-8500410 ITEM 01-4: MIL-DTL-1222 TYI GR400, 0.438-14UNC-2AX1.50 NICU, 709-8500410 ITEM 01-5. Substitute compatibility should be verified for your specific system.
What is the NSN for 709-8500410 ITEM 01-4?
709-8500410 ITEM 01-4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-658-5403. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 709-8500410 ITEM 01-4