PartsTable
Technical Data Sheet
TPX.750-DA31 ✓ 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 TPX.750-DA31 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-01-677-2099, 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
TPX.750-DA31
NSN: 5315-01-677-2099
FSC: 5315
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part NumberTPX.750-DA31
NSN5315-01-677-2099
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: TPX.750-DA31 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
8592730-002Interchangeable
interchangeable cross-reference
interchangeable
562-8592011 FN 3Interchangeable
interchangeable cross-reference
interchangeable
562-8592730Interchangeable
interchangeable cross-reference
interchangeable
562-8592730 FN 2Interchangeable
interchangeable cross-reference
interchangeable
562-8592011 FN 4Interchangeable
interchangeable cross-reference
interchangeable
562-8592011 FN 6Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is TPX.750-DA31?
TPX.750-DA31 is a TPX.750-DA31.
What parts can replace TPX.750-DA31?
There are 19 known substitutes for TPX.750-DA31: 8592730-002, 562-8592011 FN 3, 562-8592730 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for TPX.750-DA31?
TPX.750-DA31 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-01-677-2099. This indicates validated use in U.S. government and defense supply chains.
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