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4300014-2 — NUT,PLAIN,CLINCH

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

4300014-2: NUT,PLAIN,CLINCH.

The NUT,PLAIN,CLINCH is a the manufacturer industrial component. Key specifications include material: STEEL COMP 304 OVERALL, nut_style: CLINCHCLINCH, nut_height: 0.285 INCHES MINIMUM AND 0.285 INCHES MINIMUM AND 0.301 INCHES MAXIMUM0.301 INCHES MAXIMUM IN, nut_diameter: 0.172 INCHES MINIMUM AND 0.172 INCHES MINIMUM AND 0.202 INCHES MAXIMUM0.202 INCHES MAXIMUM IN, pilot_length: 0.102 INCHES MINIMUM AND 0.102 INCHES MINIMUM AND 0.108 INCHES MAXIMUM0.108 INCHES MAXIMUM IN, thread_class: 2B2B. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-251-9268, 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
4300014-2
NSN: 5310-01-251-9268
FSC: 5310 — Nuts and Washers
CAGE: 19133 — MCDONNELL DOUGLAS CORP MCDONNELL DOUGLAS AEROSPACE OPNS WEST (USA)
SPECIFICATIONS
materialSTEEL COMP 304 OVERALL
nut_styleCLINCHCLINCH
nut_height0.285 INCHES MINIMUM AND 0.285 INCHES MINIMUM AND 0.301 INCHES MAXIMUM0.301 INCHES MAXIMUM IN
nut_diameter0.172 INCHES MINIMUM AND 0.172 INCHES MINIMUM AND 0.202 INCHES MAXIMUM0.202 INCHES MAXIMUM IN
pilot_length0.102 INCHES MINIMUM AND 0.102 INCHES MINIMUM AND 0.108 INCHES MAXIMUM0.108 INCHES MAXIMUM IN
thread_class2B2B
thread_seriesUNIFIED NATIONAL COARSE (UNC)UNIFIED NATIONAL COARSE (UNC)
pilot_diameter0.123 INCHES MINIMUM AND 0.123 INCHES MINIMUM AND 0.127 INCHES MAXIMUM0.127 INCHES MAXIMUM IN
thread_directionRIGHT-HANDRIGHT-HAND
nominal_thread_size0.086 INCHES0.086 INCHES IN
thread_quantity_per_inch5656
material_document_and_classificationQQ-S-763,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5310-01-251-9268
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 4300014-2 · 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
•
THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)UNIFIED NATIONAL COARSE (UNC)
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
THREAD DIRECTION: RIGHT-HANDRIGHT-HAND
•
NOMINAL THREAD SIZE: 0.086 INCHES0.086 INCHES IN
•
NUT DIAMETER: 0.172 INCHES MINIMUM AND 0.172 INCHES MINIMUM AND 0.202 INCHES MAXIMUM0.202 INCHES MAXIMUM IN
•
PILOT DIAMETER: 0.123 INCHES MINIMUM AND 0.123 INCHES MINIMUM AND 0.127 INCHES MAXIMUM0.127 INCHES MAXIMUM IN
•
PILOT LENGTH: 0.102 INCHES MINIMUM AND 0.102 INCHES MINIMUM AND 0.108 INCHES MAXIMUM0.108 INCHES MAXIMUM IN
•
NUT HEIGHT: 0.285 INCHES MINIMUM AND 0.285 INCHES MINIMUM AND 0.301 INCHES MAXIMUM0.301 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)UNIFIED NATIONAL COARSE (UNC)
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTIONRIGHT-HANDRIGHT-HAND
NOMINAL THREAD SIZE0.086 INCHES0.086 INCHES IN
NUT DIAMETER0.172 INCHES MINIMUM AND 0.172 INCHES MINIMUM AND 0.202 INCHES MAXIMUM0.202 INCHES MAXIMUM IN
PILOT DIAMETER0.123 INCHES MINIMUM AND 0.123 INCHES MINIMUM AND 0.127 INCHES MAXIMUM0.127 INCHES MAXIMUM IN
PILOT LENGTH0.102 INCHES MINIMUM AND 0.102 INCHES MINIMUM AND 0.108 INCHES MAXIMUM0.108 INCHES MAXIMUM IN
NUT HEIGHT0.285 INCHES MINIMUM AND 0.285 INCHES MINIMUM AND 0.301 INCHES MAXIMUM0.301 INCHES MAXIMUM IN
NUT STYLECLINCHCLINCH
THREAD CLASS2B2B
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540
SUBSTITUTES & CROSS-REFERENCES 1
9688B-SS-0256-7Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4300014-2?
4300014-2 is a NUT,PLAIN,CLINCH.
What parts can replace 4300014-2?
There is 1 known substitute for 4300014-2: 9688B-SS-0256-7. Substitute compatibility should be verified for your specific system.
What is the NSN for 4300014-2?
4300014-2 is cataloged in the U.S. Government catalog under NSN 5310-01-251-9268. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.