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74A230659-2001 — NUT ASSEMBLY,SELF-LOCKING,GANG C

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

74A230659-2001: NUT ASSEMBLY,SELF-LOCKING,GANG C.

NUT ASSEMBLY,SELF-LOCKING,GANG C. Key specifications include material: STEEL CORROSION RESISTING OVERALL, nut_spacing: 1.625 INCHES NOMINAL IN, channel_style: STRAIGHT TYPE, overall_length: 9.405 INCHES NOMINAL IN, locking_feature: PREVAILING TORQUE ALL METAL DESIGN, nominal_thread_size: 0.250 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-125-2672, 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
74A230659-2001
NSN: 5310-01-125-2672
FSC: 5310 — Nuts and Washers
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
nut_spacing1.625 INCHES NOMINAL IN
channel_styleSTRAIGHT TYPE
overall_length9.405 INCHES NOMINAL IN
locking_featurePREVAILING TORQUE ALL METAL DESIGN
nominal_thread_size0.250 INCHES IN
thread_quantity_per_inch28
NSN5310-01-125-2672
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 74A230659-2001 · 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
•
NOMINAL THREAD SIZE: 0.250 INCHES IN
•
LOCKING FEATURE: PREVAILING TORQUE ALL METAL DESIGN
•
THREAD QUANTITY PER INCH: 28
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
•
NUT SPACING: 1.625 INCHES NOMINAL IN
•
CHANNEL STYLE: STRAIGHT TYPE
TECHNICAL CHARACTERISTICS
OVERALL LENGTH9.405 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.250 INCHES IN
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
THREAD QUANTITY PER INCH28
MATERIALSTEEL CORROSION RESISTING OVERALL
NUT SPACING1.625 INCHES NOMINAL IN
CHANNEL STYLESTRAIGHT TYPE
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
10109433Reference document
Same NSN cross-reference
Reference document — Informative reference only
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 74A230659-2001?
74A230659-2001 is a NUT ASSEMBLY,SELF-LOCKING,GANG C.
What parts can replace 74A230659-2001?
There is 1 known substitute for 74A230659-2001: 10109433. Substitute compatibility should be verified for your specific system.
What is the NSN for 74A230659-2001?
74A230659-2001 is cataloged in the U.S. Government catalog under NSN 5310-01-125-2672. 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.