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PartsTable / COMPONENT / 19E2400745
19E2400745 ✓ 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 NUT,PLAIN,PLATE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1045 OVERALL, nominal_thread_size: 0.3125 INCHES IN, end_item_identification: 4220-01-618-6266, part_name_assigned_by_controlling_agency: ROLL-IN T-NUT W/BALL SPRING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-654-1029, 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
19E2400745
NSN: 5310-01-654-1029
FSC: 5310
CAGE: 5B5M3 — DEVCOM CHEMICAL BIOLOGICAL CENTER DBA CHEMICAL BIOLOGICAL CENTER DIV U.S. DEPT OF ARMY (USA)
SPECIFICATIONS
materialSTEEL COMP 1045 OVERALL
nominal_thread_size0.3125 INCHES IN
end_item_identification4220-01-618-6266
part_name_assigned_by_controlling_agencyROLL-IN T-NUT W/BALL SPRING
NSN5310-01-654-1029
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 19E2400745 · 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: STEEL COMP 1045 OVERALL
•
NOMINAL THREAD SIZE: 0.3125 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL COMP 1045 OVERALL
NOMINAL THREAD SIZE0.3125 INCHES IN
END ITEM IDENTIFICATION4220-01-618-6266
PART NAME ASSIGNED BY CONTROLLING AGENCYROLL-IN T-NUT W/BALL SPRING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
CP70E1FG106K1Interchangeable
interchangeable cross-reference
interchangeable
3330-317440954Interchangeable
interchangeable cross-reference
interchangeable
23F1075G2Interchangeable
interchangeable cross-reference
interchangeable
3917Interchangeable
interchangeable cross-reference
interchangeable
3917-010Interchangeable
interchangeable cross-reference
interchangeable
MMU-59/EInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 19E2400745?
19E2400745 is a NUT,PLAIN,PLATE.
What parts can replace 19E2400745?
There are 14 known substitutes for 19E2400745: CP70E1FG106K1, 3330-317440954, 23F1075G2 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 19E2400745?
19E2400745 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-654-1029. 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