PartsTable
Technical Data Sheet
349-1052 ✓ 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 CONNECTOR,PLUG,ELECTRICAL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 OR STEEL COMP 420 OVERALL, body_style: ANGLE, SHAPE, INTERNAL COUPLING, shell_type: SOLID, thread_class: 2B, hole_diameter: 0.141 INCHES MINIMUM AND 0.151 INCHES MAXIMUM IN, terminal_type: SOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-043-1754, 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
349-1052
NSN: 5310-00-043-1754
FSC: 5310
CAGE: 26924 — GAF CORP BROOKLYN PLANT (USA)
SPECIFICATIONS
materialSTEEL COMP 302 OR STEEL COMP 420 OVERALL
body_styleANGLE, SHAPE, INTERNAL COUPLING
shell_typeSOLID
thread_class2B
hole_diameter0.141 INCHES MINIMUM AND 0.151 INCHES MAXIMUM IN
terminal_typeSOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
overall_height1.468 INCHES NOMINAL IN
overall_length0.963 INCHES NOMINAL IN
shell_materialCOPPER ALLOY
hardness_rating45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM
insert_materialPLASTIC SINGLE MATING END
contact_materialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
NSN5310-00-043-1754
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 349-1052 · 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
NONDEFINITIVE SPEC/STD DATA: B CLASS AND 1 STYLE
MATERIAL THICKNESS: 0.025 INCHES MINIMUM AND 0.031 INCHES MAXIMUM IN
STYLE DESIGNATOR: SPLIT HELICAL-RIGHT HAND
SPECIFICATION/STANDARD DATA: 81348-FF-W-84 GOVERNMENT SPECIFICATION AND 24617-431754 MANUFACTURERS STANDARD AND 96906-MS35337/CANCELED/ GOVERNMENT STANDARD
HARDNESS RATING: 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM
HOLE DIAMETER: 0.141 INCHES MINIMUM AND 0.151 INCHES MAXIMUM IN
OUTSIDE DIAMETER: 0.239 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION: 66,UNS S30200 FED STD 1ST MATERIAL RESPONSE OR 66,UNS S42000 FED STD 2ND MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
NONDEFINITIVE SPEC/STD DATAB CLASS AND 1 STYLE
MATERIAL THICKNESS0.025 INCHES MINIMUM AND 0.031 INCHES MAXIMUM IN
STYLE DESIGNATORSPLIT HELICAL-RIGHT HAND
SPECIFICATION/STANDARD DATA81348-FF-W-84 GOVERNMENT SPECIFICATION AND 24617-431754 MANUFACTURERS STANDARD AND 96906-MS35337/CANCELED/ GOVERNMENT STANDARD
HARDNESS RATING45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM
HOLE DIAMETER0.141 INCHES MINIMUM AND 0.151 INCHES MAXIMUM IN
OUTSIDE DIAMETER0.239 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION66,UNS S30200 FED STD 1ST MATERIAL RESPONSE OR 66,UNS S42000 FED STD 2ND MATERIAL RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
118370Interchangeable
interchangeable cross-reference
interchangeable
20504-16Interchangeable
interchangeable cross-reference
interchangeable
L40NInterchangeable
interchangeable cross-reference
interchangeable
RJ20MInterchangeable
interchangeable cross-reference
interchangeable
FTC159-1074Interchangeable
interchangeable cross-reference
interchangeable
349-1052Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 349-1052?
349-1052 is a CONNECTOR,PLUG,ELECTRICAL.
What parts can replace 349-1052?
There are 22 known substitutes for 349-1052: 118370, 20504-16, L40N and 19 more. Substitute compatibility should be verified for your specific system.
Is 349-1052 still available?
349-1052 is currently cancelled.
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