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FE0-440 — NUT,SELF-LOCKING,CLINCH

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

FE0-440: NUT,SELF-LOCKING,CLINCH.

The NUT,SELF-LOCKING,CLINCH is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OVERALL, nut_style: CLINCH, nut_height: 0.095 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN, temp_rating: 450.0 FAHRENHEIT NOMINAL DEGF, nut_diameter: 0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN, pilot_length: 0.030 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-351-4599, 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
FE0-440
NSN: 5310-00-351-4599
NIINs: 003514599, 003955281
FSC: 5310 — Nuts and Washers
CAGE: 46384 — PENN ENGINEERING & MANUFACTURING CORP (USA)
SPECIFICATIONS
materialSTEEL COMP 303 OVERALL
nut_styleCLINCH
nut_height0.095 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN
temp_rating450.0 FAHRENHEIT NOMINAL DEGF
nut_diameter0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN
pilot_length0.030 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN
thread_class3B
thread_seriesUNIFIED NATIONAL COARSE (UNC)
pilot_diameter0.166 INCHES MINIMUM AND 0.171 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
surface_treatmentCADMIUM OVERALL
nominal_thread_size0.112 INCHES IN
NSN5310-00-351-4599
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: FE0-440 · 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
SUBSTITUTES & CROSS-REFERENCES 8
7601656-7Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
429503-01Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
222939Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
10121314Reference document
Same NSN cross-reference
Reference document — Informative reference only
70-846521-3Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
102085-3Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is FE0-440?
FE0-440 is a NUT,SELF-LOCKING,CLINCH.
What parts can replace FE0-440?
There are 8 known substitutes for FE0-440: 7601656-7, 429503-01, 222939 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for FE0-440?
FE0-440 is cataloged in the U.S. Government catalog under NSN 5310-00-351-4599. 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.