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PartsTable / COMPONENT / 7350174
7350174 ✓ 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,KEY is a the manufacturer industrial component. Key specifications include hole_diameter: 2.531 INCHES NOMINAL IN, material_thickness: 0.119 INCHES NOMINAL IN, overall_distance_including_keys: 4.000 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 5310-00-374-9278, 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
7350174
NSN: 5310-00-374-9278
FSC: 5310
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
hole_diameter2.531 INCHES NOMINAL IN
material_thickness0.119 INCHES NOMINAL IN
external_key_quantity6
overall_distance_including_keys4.000 INCHES NOMINAL IN
NSN5310-00-374-9278
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 7350174 · 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
•
MATERIAL THICKNESS: 0.119 INCHES NOMINAL IN
•
EXTERNAL KEY QUANTITY: 6
•
HOLE DIAMETER: 2.531 INCHES NOMINAL IN
•
OVERALL DISTANCE INCLUDING KEYS: 4.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL THICKNESS0.119 INCHES NOMINAL IN
EXTERNAL KEY QUANTITY6
HOLE DIAMETER2.531 INCHES NOMINAL IN
OVERALL DISTANCE INCLUDING KEYS4.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
9127Interchangeable
interchangeable cross-reference
interchangeable
41726Interchangeable
interchangeable cross-reference
interchangeable
50015Interchangeable
interchangeable cross-reference
interchangeable
10146Interchangeable
interchangeable cross-reference
interchangeable
36415HAInterchangeable
interchangeable cross-reference
interchangeable
4133725-59Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7350174?
7350174 is a WASHER,KEY.
What parts can replace 7350174?
There are 14 known substitutes for 7350174: 9127, 41726, 50015 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7350174?
7350174 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-374-9278. 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