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034G ✓ 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 034G is a the manufacturer industrial component. Key specifications include material: STEEL CAP, head_style: FLAT COUNTERSUNK, sterilized: NO, point_style: DIAMOND, shank_style: SMOOTH ROUND, head_diameter: 0.344 INCHES NOMINAL 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 5315-01-017-4196, 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
034G
NSN: 5315-01-017-4196
FSC: 5315
CAGE: 72357 — DUO-FAST CORP (USA)
SPECIFICATIONS
materialSTEEL CAP
head_styleFLAT COUNTERSUNK
sterilizedNO
point_styleDIAMOND
shank_styleSMOOTH ROUND
head_diameter0.344 INCHES NOMINAL IN
shank_diameter0.135 INCHES NOMINAL IN
decorative_headNO
fastener_length3.250 INCHES NOMINAL IN
surface_treatmentCADMIUM
fabrication_methodCOLD FORMED
surface_treatment_locationOVERALL
NSN5315-01-017-4196
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 034G · 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
•
FASTENER LENGTH: 3.250 INCHES NOMINAL IN
•
SHANK STYLE: SMOOTH ROUND
•
STERILIZED: NO
•
POINT STYLE: DIAMOND
•
SHANK DIAMETER: 0.135 INCHES NOMINAL IN
•
HEAD STYLE: FLAT COUNTERSUNK
•
HEAD DIAMETER: 0.344 INCHES NOMINAL IN
•
DECORATIVE HEAD: NO
TECHNICAL CHARACTERISTICS (FLIS)
FASTENER LENGTH3.250 INCHES NOMINAL IN
SHANK STYLESMOOTH ROUND
STERILIZEDNO
POINT STYLEDIAMOND
SHANK DIAMETER0.135 INCHES NOMINAL IN
HEAD STYLEFLAT COUNTERSUNK
HEAD DIAMETER0.344 INCHES NOMINAL IN
DECORATIVE HEADNO
MATERIALSTEEL LOCATION NOT OTHERWISE SPECIFIED
SURFACE TREATMENTCADMIUM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
16DSINKERInterchangeable
interchangeable cross-reference
interchangeable
024Interchangeable
interchangeable cross-reference
interchangeable
650559Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 034G?
034G is a 034G.
What parts can replace 034G?
There are 3 known substitutes for 034G: 16DSINKER, 024, 650559. Substitute compatibility should be verified for your specific system.
What is the NSN for 034G?
034G is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-01-017-4196. 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