PartsTable
Technical Data Sheet
810002-21 ✓ Verified by PartsTable
NEC · 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

Large Image Presentation, Budget Preservation<br><br>Bringing all the advantages of fine-pitch LED to more cost-conscious applications in corporate meeting rooms and digital signage, the E series lacks nothing in high impact content delivery. The direct view LED solution includes everything you need to implement large surface visualisation without hindrance from bezels, with superb brightness and high contrast which gets noticed even in areas of high ambient light.<br><br>Designed for quick and easy set-up, the product is light weight and super slim for unobtrusive integration. Front serviceable, all components are easily accessed for maintenance.<br><br>As you would expect from a quality manufacturer, there is no compromise to reliability, longevity and safety in offering the E series solution.

Consistent with all LED products from Sharp/NEC, the chassis is of metal construction. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-01-631-0665, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
810002-21
NSN: 5315-01-631-0665
FSC: 5315
CAGE: 98255 — DRS SUSTAINMENT SYSTEMS INC (USA)
SPECIFICATIONS
Part Number810002-21
ManufacturerNEC
NSN5315-01-631-0665
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 810002-21 · NEC ⚠ 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 9
900013Interchangeable
interchangeable cross-reference
interchangeable
24253-8Interchangeable
interchangeable cross-reference
interchangeable
212-24253-5Interchangeable
interchangeable cross-reference
interchangeable
101A900013Interchangeable
interchangeable cross-reference
interchangeable
90001Interchangeable
interchangeable cross-reference
interchangeable
90-0061Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 810002-21?
810002-21 is a PIN,COTTER manufactured by NEC.
What parts can replace 810002-21?
There are 9 known substitutes for 810002-21: 900013, 24253-8, 212-24253-5 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 810002-21?
810002-21 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-01-631-0665. This indicates validated use in U.S. government and defense supply chains.
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