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16734A ✓ 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,PLAIN,ROUND is a the manufacturer industrial component. Key specifications include material: LEAD OVERALL, nut_style: ROUND, nut_diameter: 2.750 INCHES NOMINAL IN, thread_class: 2B, nut_thickness: 0.500 INCHES NOMINAL IN, thread_series: UNS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-473-3410, 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
16734A
NSN: 5310-00-473-3410
FSC: 5310
CAGE: 88219 — STRYTEN ENERGY LLC (USA)
SPECIFICATIONS
materialLEAD OVERALL
nut_styleROUND
nut_diameter2.750 INCHES NOMINAL IN
thread_class2B
nut_thickness0.500 INCHES NOMINAL IN
thread_seriesUNS
thread_directionRIGHT-HAND
drive_point_depth0.250 INCHES NOMINAL IN
drive_point_width0.188 INCHES NOMINAL IN
nominal_thread_size2.000 INCHES IN
drive_point_quantity16
thread_quantity_per_inch10
NSN5310-00-473-3410
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 16734A · 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
•
NUT THICKNESS: 0.500 INCHES NOMINAL IN
•
DRIVE POINT WIDTH: 0.188 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 2.000 INCHES IN
•
THREAD QUANTITY PER INCH: 10
•
THREAD SERIES: UNS
•
MATERIAL: LEAD OVERALL
•
DRIVE POINT DEPTH: 0.250 INCHES NOMINAL IN
•
NUT STYLE: ROUND
TECHNICAL CHARACTERISTICS (FLIS)
NUT THICKNESS0.500 INCHES NOMINAL IN
DRIVE POINT WIDTH0.188 INCHES NOMINAL IN
NOMINAL THREAD SIZE2.000 INCHES IN
THREAD QUANTITY PER INCH10
THREAD SERIESUNS
MATERIALLEAD OVERALL
DRIVE POINT DEPTH0.250 INCHES NOMINAL IN
NUT STYLEROUND
THREAD CLASS2B
NUT DIAMETER2.750 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
A-A-3036Interchangeable
Vise,woodworker's
interchangeable
63246Interchangeable
Vise,woodworker's
interchangeable
GGG-V-436Interchangeable
Vise,woodworker's
interchangeable
623L001PC10Interchangeable
interchangeable cross-reference
interchangeable
N2562-43643-1Interchangeable
interchangeable cross-reference
interchangeable
G1959-60Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 16734A?
16734A is a NUT,PLAIN,ROUND.
What parts can replace 16734A?
There are 21 known substitutes for 16734A: A-A-3036, 63246, GGG-V-436 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 16734A?
16734A is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-473-3410. 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