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Technical Data Sheet
PartsTable / COMPONENT / E3601PC19
E3601PC19 ✓ 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,SLEEVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, nut_style: SLEEVE, nut_length: 0.344 INCHES NOMINAL IN, thread_class: 2B, thread_length: 0.250 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, thread_series: UNF. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-316-5222, 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
E3601PC19
NSN: 5310-00-316-5222
FSC: 5310
CAGE: 33667 — KING ENGINEERING CORPORATION DBA KING-GAGE SYSTEMS (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
nut_styleSLEEVE
nut_length0.344 INCHES NOMINAL IN
thread_class2B
thread_length0.250 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
thread_seriesUNF
thread_directionRIGHT-HAND
nominal_thread_size0.438 INCHES IN
cross-sectional_shapeHEXAGONAL OVERALL
nut_width_across_flats0.500 INCHES NOMINAL IN
thread_quantity_per_inch20
NSN5310-00-316-5222
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: E3601PC19 · 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
•
CROSS-SECTIONAL SHAPE: HEXAGONAL OVERALL
•
NUT WIDTH ACROSS FLATS: 0.500 INCHES NOMINAL IN
•
THREAD SERIES: UNF
•
THREAD LENGTH: 0.250 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
•
NOMINAL THREAD SIZE: 0.438 INCHES IN
•
NUT LENGTH: 0.344 INCHES NOMINAL IN
•
THREAD DIRECTION: RIGHT-HAND
•
MATERIAL: COPPER ALLOY OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPEHEXAGONAL OVERALL
NUT WIDTH ACROSS FLATS0.500 INCHES NOMINAL IN
THREAD SERIESUNF
THREAD LENGTH0.250 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
NOMINAL THREAD SIZE0.438 INCHES IN
NUT LENGTH0.344 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
MATERIALCOPPER ALLOY OVERALL
NUT STYLESLEEVE
THREAD CLASS2B
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
AF-800Interchangeable
interchangeable cross-reference
interchangeable
3S4745Interchangeable
interchangeable cross-reference
interchangeable
ARM-916Interchangeable
interchangeable cross-reference
interchangeable
0943920003Interchangeable
interchangeable cross-reference
interchangeable
11-342Interchangeable
interchangeable cross-reference
interchangeable
N304-B45Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is E3601PC19?
E3601PC19 is a NUT,SLEEVE.
What parts can replace E3601PC19?
There are 12 known substitutes for E3601PC19: AF-800, 3S4745, ARM-916 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for E3601PC19?
E3601PC19 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-316-5222. 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