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NAS171493 — KEY,SPECIAL

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

NAS171493: KEY,SPECIAL.

The KEY,SPECIAL is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5315-00-955-5652, 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
NAS171493
NSN: 5315-00-955-5652
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part NumberNAS171493
NSN5315-00-955-5652
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: NAS171493 · 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
SUBSTITUTES & CROSS-REFERENCES 2
139070Reference document
Same NSN cross-reference
Reference document — Secondary reference
200708Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 NAS171493?
NAS171493 is a KEY,SPECIAL.
What parts can replace NAS171493?
There are 2 known substitutes for NAS171493: 139070, 200708. Substitute compatibility should be verified for your specific system.
What is the NSN for NAS171493?
NAS171493 is cataloged in the U.S. Government catalog under NSN 5315-00-955-5652. This indicates validated use in U.S. government and defense supply chains.
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