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Technical Data Sheet
PartsTable / COMPONENT / 1-6059-3
1-6059-3 ✓ 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 TERMINAL,LUG is a the manufacturer industrial component. Key specifications include height: 0.042 INCHES NOMINAL IN, diameter: 0.125 INCHES NOMINAL IN, material: COPPER ALLOY OVERALL, head_style: FLAT, largest_width: 0.125 INCHES SINGLE END IN, overall_width: 0.312 INCHES 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 5315-00-523-6450, 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
1-6059-3
NSN: 5315-00-523-6450
FSC: 5315
CAGE: 81860 — HUTCHINSON AEROSPACE & INDUSTRY, INC. DBA BARRY WRIGHT CORP (USA)
SPECIFICATIONS
height0.042 INCHES NOMINAL IN
diameter0.125 INCHES NOMINAL IN
materialCOPPER ALLOY OVERALL
head_styleFLAT
largest_width0.125 INCHES SINGLE END IN
overall_width0.312 INCHES IN
chamfer_length0.031 INCHES NOMINAL IN
overall_length0.625 INCHES IN
style_designatorSTRAIGHT
basic_shape_styleSOLDER
pin_chamfer_angle45.0 DEGREES NOMINAL
pin_head_diameter0.250 INCHES NOMINAL IN
NSN5315-00-523-6450
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 1-6059-3 · 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
•
PIN CHAMFER ANGLE: 45.0 DEGREES NOMINAL
•
CHAMFER LENGTH: 0.031 INCHES NOMINAL IN
•
HEAD STYLE: FLAT
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
STYLE DESIGNATOR: STRAIGHT
•
PIN HEAD DIAMETER: 0.250 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 302 OVERALL
•
DIAMETER: 0.125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
PIN CHAMFER ANGLE45.0 DEGREES NOMINAL
CHAMFER LENGTH0.031 INCHES NOMINAL IN
HEAD STYLEFLAT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATORSTRAIGHT
PIN HEAD DIAMETER0.250 INCHES NOMINAL IN
MATERIALSTEEL COMP 302 OVERALL
DIAMETER0.125 INCHES NOMINAL IN
SURFACE TREATMENTPASSIVATE OVERALL
DISTANCE FROM CENTERLINE OF HOLE TO END OF PIN0.078 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
755Interchangeable
interchangeable cross-reference
interchangeable
3F7183Interchangeable
interchangeable cross-reference
interchangeable
9N18186Interchangeable
interchangeable cross-reference
interchangeable
160920Interchangeable
interchangeable cross-reference
interchangeable
125-3788Interchangeable
interchangeable cross-reference
interchangeable
227-1247P5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1-6059-3?
1-6059-3 is a TERMINAL,LUG.
What parts can replace 1-6059-3?
There are 18 known substitutes for 1-6059-3: 755, 3F7183, 9N18186 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1-6059-3?
1-6059-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-523-6450. 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