PartsTable
Technical Data Sheet
55366 ✓ Verified by PartsTable
Esselte · 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

Strong pocket for constant, everyday use. Convenient storage of of documents in lever arch files and binders. Coloured edge facilitates Colour coded organisation.

Key specifications include material: GLASS AND PLASTIC BODY, nut_style: HEXAGON, body_style: TOP MOUNT, nut_height: 0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN, overall_width: 0.700 INCHES MAXIMUM IN, thread_series: UN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-685-2406, 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
55366
NSN: 5310-00-685-2406
FSC: 5310
CAGE: 15280 — NORTHROP GRUMMAN SYSTEMS CORPORATION DIV ES DEFENSIVE SYSTEMS DIVISION (USA)
SPECIFICATIONS
materialGLASS AND PLASTIC BODY
nut_styleHEXAGON
body_styleTOP MOUNT
nut_height0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
overall_width0.700 INCHES MAXIMUM IN
thread_seriesUN
overall_height0.175 INCHES MAXIMUM IN
overall_length2.000 INCHES NOMINAL IN
mounting_methodTERMINAL
terminal_length0.130 INCHES NOMINAL IN
special_featuresWEAPON SYSTEM ESSENTIAL
thread_directionRIGHT-HAND
NSN5310-00-685-2406
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 55366 · Esselte ⚠ 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
MATERIAL: STEEL OVERALL
NUT HEIGHT: 0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
THREAD SERIES: UN
THREAD QUANTITY PER INCH: 40
BEARING SURFACE TYPE: CHAMFERED OR WASHER FACED
NOMINAL THREAD SIZE: 0.4375 INCHES IN
HOLE CONFIGURATION STYLE: CONFIGURATION B
BEARING SURFACE FINISH: 125.0 MICROINCHES
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL OVERALL
NUT HEIGHT0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
THREAD SERIESUN
THREAD QUANTITY PER INCH40
BEARING SURFACE TYPECHAMFERED OR WASHER FACED
NOMINAL THREAD SIZE0.4375 INCHES IN
HOLE CONFIGURATION STYLECONFIGURATION B
BEARING SURFACE FINISH125.0 MICROINCHES
WIDTH ACROSS FLATS0.688 INCHES NOMINAL IN
DRILLED HOLE DIAMETER0.040 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
N401P8CInterchangeable
interchangeable cross-reference
interchangeable
AMS-QQ-P-416Interchangeable
interchangeable cross-reference
interchangeable
ASTM B121/B121M UNS-C33500 ANNEAInterchangeable
interchangeable cross-reference
interchangeable
MIL-S-5626CInterchangeable
interchangeable cross-reference
interchangeable
MILS5626Interchangeable
interchangeable cross-reference
interchangeable
55366Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
Ready to buy 55366?
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 55366?
55366 is a SOCKET,PLUG-IN ELECTRONIC COMPON manufactured by Esselte.
What parts can replace 55366?
There are 11 known substitutes for 55366: N401P8C, AMS-QQ-P-416, ASTM B121/B121M UNS-C33500 ANNEA and 8 more. Substitute compatibility should be verified for your specific system.
Is 55366 still available?
55366 is currently cancelled.
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 — 55366