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Technical Data Sheet
PartsTable / COMPONENT / 109598-5
109598-5 ✓ 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 WASHER,SHOULDERED is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYAMIDE NYLON OVERALL, hole_diameter: 0.201 INCHES NOMINAL IN, shoulder_height: 0.050 INCHES NOMINAL IN, outside_diameter: 0.437 INCHES NOMINAL IN, style_designator: SHOULDERED, shoulder_diameter: 0.281 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-114-1233, 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
109598-5
NSN: 5310-01-114-1233
FSC: 5310
CAGE: 15280 — NORTHROP GRUMMAN SYSTEMS CORPORATION DIV ES DEFENSIVE SYSTEMS DIVISION (USA)
SPECIFICATIONS
materialPLASTIC POLYAMIDE NYLON OVERALL
hole_diameter0.201 INCHES NOMINAL IN
shoulder_height0.050 INCHES NOMINAL IN
outside_diameter0.437 INCHES NOMINAL IN
style_designatorSHOULDERED
shoulder_diameter0.281 INCHES NOMINAL IN
material_thickness0.050 INCHES NOMINAL IN
NSN5310-01-114-1233
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 109598-5 · 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
•
OUTSIDE DIAMETER: 0.437 INCHES NOMINAL IN
•
MATERIAL: PLASTIC POLYAMIDE NYLON OVERALL
•
STYLE DESIGNATOR: SHOULDERED
•
SHOULDER DIAMETER: 0.281 INCHES NOMINAL IN
•
SHOULDER HEIGHT: 0.050 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.050 INCHES NOMINAL IN
•
HOLE DIAMETER: 0.201 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER0.437 INCHES NOMINAL IN
MATERIALPLASTIC POLYAMIDE NYLON OVERALL
STYLE DESIGNATORSHOULDERED
SHOULDER DIAMETER0.281 INCHES NOMINAL IN
SHOULDER HEIGHT0.050 INCHES NOMINAL IN
MATERIAL THICKNESS0.050 INCHES NOMINAL IN
HOLE DIAMETER0.201 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
CE202684Interchangeable
interchangeable cross-reference
interchangeable
V4476XInterchangeable
interchangeable cross-reference
interchangeable
07-202684Interchangeable
interchangeable cross-reference
interchangeable
2684Interchangeable
interchangeable cross-reference
interchangeable
2110-0281Interchangeable
interchangeable cross-reference
interchangeable
AF-908Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 109598-5?
109598-5 is a WASHER,SHOULDERED.
What parts can replace 109598-5?
There are 13 known substitutes for 109598-5: CE202684, V4476X, 07-202684 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 109598-5?
109598-5 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-114-1233. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026