PartsTable
Technical Data Sheet
143795 ✓ 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

LATCH,SHORTENING MECHANISM,MAIN. Key specifications include material: COPPER ALLOY BODY, bonnet_type: INSIDE SPRING, thread_class: 2A ALL ENDS A, surface_finish: 63.0 MICROINCHES OUTSIDE DIAMETER, connection_type: THREADED EXTERNAL TUBE ALL ENDS, first_end_style: CHAMFERED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-01-033-2833, 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
143795
NSN: 5315-01-033-2833
FSC: 5315
CAGE: 62983 — EATON AEROSPACE, LLC DBA JACKSON SOUTH (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY
bonnet_typeINSIDE SPRING
thread_class2A ALL ENDS A
surface_finish63.0 MICROINCHES OUTSIDE DIAMETER
connection_typeTHREADED EXTERNAL TUBE ALL ENDS
first_end_styleCHAMFERED
hardness_rating15.0 ROCKWELL C MINIMUM AND 90.0 ROCKWELL C MAXIMUM OVERALL
connection_stylePLAIN (TUBE) ALL ENDS
special_featuresINCL 2 SLEEVE,TOGGLE LEVER OPENING DEVICE
style_designatorANGLE
thread_directionRIGHT-HAND ALL ENDS
features_providedBONNET PACKING
NSN5315-01-033-2833
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 143795 · 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
SURFACE FINISH: 63.0 MICROINCHES OUTSIDE DIAMETER
HARDNESS RATING: 15.0 ROCKWELL C MINIMUM AND 90.0 ROCKWELL C MAXIMUM OVERALL
FIRST END TAPER ANGLE: 45.0 DEGREES NOMINAL
PIN OVERALL LENGTH: 0.775 INCHES NOMINAL IN
FEATURES PROVIDED: CASEHARDENED
MATERIAL: STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION: VS1-1-7-1,FSCM 62983 MFR REF SINGLE MATERIAL RESPONSE OVERALL
PIN OVERALL DIAMETER: 0.1407 INCHES MINIMUM AND 0.1409 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE FINISH63.0 MICROINCHES OUTSIDE DIAMETER
HARDNESS RATING15.0 ROCKWELL C MINIMUM AND 90.0 ROCKWELL C MAXIMUM OVERALL
FIRST END TAPER ANGLE45.0 DEGREES NOMINAL
PIN OVERALL LENGTH0.775 INCHES NOMINAL IN
FEATURES PROVIDEDCASEHARDENED
MATERIALSTEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONVS1-1-7-1,FSCM 62983 MFR REF SINGLE MATERIAL RESPONSE OVERALL
PIN OVERALL DIAMETER0.1407 INCHES MINIMUM AND 0.1409 INCHES MAXIMUM IN
FIRST END STYLECHAMFERED
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
5707-00Interchangeable
interchangeable cross-reference
interchangeable
B-1GS4-AInterchangeable
interchangeable cross-reference
interchangeable
143795Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 143795?
143795 is a LATCH,SHORTENING MECHANISM,MAIN.
What parts can replace 143795?
There are 3 known substitutes for 143795: 5707-00, B-1GS4-A, 143795. Substitute compatibility should be verified for your specific system.
What is the NSN for 143795?
143795 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-01-033-2833. This indicates validated use in U.S. government and defense supply chains.
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