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PartsTable / COMPONENT / 2401700
2401700 ✓ 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: STEEL OVERALL, hole_diameter: 1.1870 INCHES MINIMUM AND 1.1880 INCHES MAXIMUM IN, shoulder_height: 0.186 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN, outside_diameter: 2.912 INCHES MINIMUM AND 2.932 INCHES MAXIMUM IN, style_designator: SHOULDERED, shoulder_diameter: 2.724 INCHES MINIMUM AND 2.744 INCHES MAXIMUM 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 5310-00-283-0988, 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
2401700
NSN: 5310-00-283-0988
FSC: 5310
CAGE: 15852 — W S DARLEY & CO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
hole_diameter1.1870 INCHES MINIMUM AND 1.1880 INCHES MAXIMUM IN
shoulder_height0.186 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
outside_diameter2.912 INCHES MINIMUM AND 2.932 INCHES MAXIMUM IN
style_designatorSHOULDERED
shoulder_diameter2.724 INCHES MINIMUM AND 2.744 INCHES MAXIMUM IN
material_thickness0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN
NSN5310-00-283-0988
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 2401700 · 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
•
SHOULDER HEIGHT: 0.186 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 2.912 INCHES MINIMUM AND 2.932 INCHES MAXIMUM IN
•
SHOULDER DIAMETER: 2.724 INCHES MINIMUM AND 2.744 INCHES MAXIMUM IN
•
MATERIAL: STEEL OVERALL
•
MATERIAL THICKNESS: 0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SHOULDERED
•
HOLE DIAMETER: 1.1870 INCHES MINIMUM AND 1.1880 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
SHOULDER HEIGHT0.186 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
OUTSIDE DIAMETER2.912 INCHES MINIMUM AND 2.932 INCHES MAXIMUM IN
SHOULDER DIAMETER2.724 INCHES MINIMUM AND 2.744 INCHES MAXIMUM IN
MATERIALSTEEL OVERALL
MATERIAL THICKNESS0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN
STYLE DESIGNATORSHOULDERED
HOLE DIAMETER1.1870 INCHES MINIMUM AND 1.1880 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
C106Interchangeable
interchangeable cross-reference
interchangeable
PWA31203Interchangeable
interchangeable cross-reference
interchangeable
PWA30422Interchangeable
interchangeable cross-reference
interchangeable
PB161Interchangeable
Same NIIN cross-reference
interchangeable
161J39Interchangeable
Same NIIN cross-reference
interchangeable
J39Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2401700?
2401700 is a WASHER,SHOULDERED.
What parts can replace 2401700?
There are 6 known substitutes for 2401700: C106, PWA31203, PWA30422 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2401700?
2401700 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-283-0988. 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