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752-5801-3 — Technical Data Sheet

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— · 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 PIN,STRAIGHT,HEADLESS is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System under NSN 5315-00-987-0867, 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
752-5801-3
NSN: 5315-00-987-0867
FSC: 5315
CAGE: 62143 — NORTHERN TELECOM INC TELECOM DISTRIBUTION DIV (USA)
SPECIFICATIONS
Part Number752-5801-3
NSN5315-00-987-0867
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 752-5801-3 · 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 27
31071InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
M21143/2-27InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
L2088498-11InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
12266792InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
MIL-P-21143/2InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
D19-500InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 752-5801-3?
752-5801-3 is a PIN,STRAIGHT,HEADLESS.
What parts can replace 752-5801-3?
There are 27 known substitutes for 752-5801-3: 31071, M21143/2-27, L2088498-11 and 24 more. Substitute compatibility should be verified for your specific system.
Is 752-5801-3 still available?
752-5801-3 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: September 2026