PartsTable
Technical Data Sheet
45503 ✓ Verified by PartsTable
Dataflex · 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 innovative Bento® desktop locker is the contemporary successor to the classic file cabinet, redesigned for Activity Based Work environments and modern work. Store your belongings in this beautifully designed personal locker that moves with your sit/stand workspace. Everything within reach, and when you're not at your desk, securely stored in the lockable soft-close drawer.

The coat hook also keeps your backpack or (brief)case off the floor, and with the optional USB-A+C fast charger, your devices stay charged and ready for use. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-391-8580, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
45503
NSN: 5310-00-391-8580
FSC: 5310
CAGE: 80231 — WESTINGHOUSE ELECTRIC CORP STURTEVANT DIV (USA)
SPECIFICATIONS
design_typeSINGLE WIDTH
hub_locationCENTRALLY
hub_quantity1
overall_width16.000 INCHES NOMINAL IN
blade_quantity7
overall_diameter18.250 INCHES NOMINAL IN
hub_bore_diameter0.625 INCHES NOMINAL IN
end_item_identificationAMERICAN FAN COMPANY 15JG FAN ASSEMBLY
rotation_direction_for_which_designedCOUNTERCLOCKWISE
NSN5310-00-391-8580
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 45503 · Dataflex ⚠ 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
THREAD DIRECTION: RIGHT-HAND
DRIVE POINT QUANTITY: 2
MATERIAL: STEEL OVERALL
NUT THICKNESS: 0.570 INCHES NOMINAL IN
NOMINAL THREAD SIZE: 1.250 INCHES IN
THREAD QUANTITY PER INCH: 12
THREAD SERIES: UNF
TECHNICAL CHARACTERISTICS (FLIS)
THREAD DIRECTIONRIGHT-HAND
DRIVE POINT QUANTITY2
MATERIALSTEEL OVERALL
NUT THICKNESS0.570 INCHES NOMINAL IN
NOMINAL THREAD SIZE1.250 INCHES IN
THREAD QUANTITY PER INCH12
SPECIAL FEATURES2 THREADED HOLES AND 2 INTERNAL WRENCHING SCREWS FURNISHED
THREAD SERIESUNF
NUT STYLEROUND
DRIVE POINT DEPTH0.300 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
11790Interchangeable
interchangeable cross-reference
interchangeable
D-510-710Interchangeable
interchangeable cross-reference
interchangeable
1-1561-1250Interchangeable
interchangeable cross-reference
interchangeable
45503Interchangeable
interchangeable cross-reference
interchangeable
46262Interchangeable
interchangeable cross-reference
interchangeable
WAB4255AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 45503?
45503 is a CUTTER,MILLING,WOODRUFF KEYSEAT manufactured by Dataflex.
What parts can replace 45503?
There are 8 known substitutes for 45503: 11790, D-510-710, 1-1561-1250 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 45503?
45503 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-391-8580. This indicates validated use in U.S. government and defense supply chains.
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