PartsTable
Technical Data Sheet
90-541 ✓ Verified by PartsTable
· 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 SWITCH,TOGGLE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1524 OR STEEL COMP 1527 OVERALL, nut_style: HEXAGON, body_style: BUSHING MOUNTBUSHING MOUNT, body_width: 1.375 INCHES NOMINAL1.375 INCHES NOMINAL IN, nut_height: 0.274 INCHES MINIMUM AND 0.288 INCHES MAXIMUM IN, body_height: 0.165 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-222-7244, 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
90-541
NSN: 5310-00-222-7244
FSC: 5310
CAGE: 15434 — CUMMINS INC. (USA)
SPECIFICATIONS
materialSTEEL COMP 1524 OR STEEL COMP 1527 OVERALL
nut_styleHEXAGON
body_styleBUSHING MOUNTBUSHING MOUNT
body_width1.375 INCHES NOMINAL1.375 INCHES NOMINAL IN
nut_height0.274 INCHES MINIMUM AND 0.288 INCHES MAXIMUM IN
body_height0.165 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
body_length1.812 INCHES NOMINAL1.812 INCHES NOMINAL IN
thread_class2B
thread_seriesUNF
actuator_styleROUNDROUND
bushing_length0.469 INCHES NOMINAL0.469 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSEDFULLY INCLOSED
NSN5310-00-222-7244
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 90-541 · 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
KEY FEATURES
WIDTH ACROSS FLATS: 1.055 INCHES MINIMUM AND 1.069 INCHES MAXIMUM IN
NUT HEIGHT: 0.274 INCHES MINIMUM AND 0.288 INCHES MAXIMUM IN
THREAD CLASS: 2B
NOMINAL THREAD SIZE: 0.750 INCHES IN
THREAD QUANTITY PER INCH: 16
THREAD SERIES: UNF
BEARING SURFACE TYPE: WASHER FACED
COUNTERSINK ANGLE: 90.0 DEGREES NOMINAL NUT
TECHNICAL CHARACTERISTICS (FLIS)
WIDTH ACROSS FLATS1.055 INCHES MINIMUM AND 1.069 INCHES MAXIMUM IN
NUT HEIGHT0.274 INCHES MINIMUM AND 0.288 INCHES MAXIMUM IN
THREAD CLASS2B
NOMINAL THREAD SIZE0.750 INCHES IN
THREAD QUANTITY PER INCH16
THREAD SERIESUNF
BEARING SURFACE TYPEWASHER FACED
COUNTERSINK ANGLE90.0 DEGREES NOMINAL NUT
MATERIAL DOCUMENT AND CLASSIFICATIONAISI ASSN STD ALL MATERIAL RESPONSES OVERALL
MATERIALSTEEL COMP 1524 OR STEEL COMP 1527 OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
Q70994-11Interchangeable
interchangeable cross-reference
interchangeable
6502-1016930ITEM24Interchangeable
interchangeable cross-reference
interchangeable
6502-1013412PC182Interchangeable
interchangeable cross-reference
interchangeable
9054-1Interchangeable
interchangeable cross-reference
interchangeable
SL541CInterchangeable
interchangeable cross-reference
interchangeable
SL541CBInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 90-541?
90-541 is a SWITCH,TOGGLE.
What parts can replace 90-541?
There are 10 known substitutes for 90-541: Q70994-11, 6502-1016930ITEM24, 6502-1013412PC182 and 7 more. Substitute compatibility should be verified for your specific system.
Is 90-541 still available?
90-541 is currently cancelled.
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