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7414591 — NUT,SLEEVE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

7414591: NUT,SLEEVE.

The NUT,SLEEVE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4142 OVERALL, nut_style: SLEEVE, nut_length: 0.375 INCHES NOMINAL IN, nut_diameter: 0.337 INCHES MINIMUM AND 0.347 INCHES MAXIMUM IN, thread_class: 2B, thread_series: UNF. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-770-8035, 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
7414591
NSN: 5310-00-770-8035
FSC: 5310 — Nuts and Washers
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL COMP 4142 OVERALL
nut_styleSLEEVE
nut_length0.375 INCHES NOMINAL IN
nut_diameter0.337 INCHES MINIMUM AND 0.347 INCHES MAXIMUM IN
thread_class2B
thread_seriesUNF
flange_diameter0.431 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN
hardness_rating26.0 ROCKWELL C MAXIMUM
flange_thickness0.188 INCHES NOMINAL IN
thread_directionRIGHT-HAND
surface_treatmentOXIDE OVERALL
nominal_thread_size0.250 INCHES IN
NSN5310-00-770-8035
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 7414591 · 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
•
FLANGE DIAMETER: 0.431 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN
•
NUT LENGTH: 0.375 INCHES NOMINAL IN
•
FLANGE THICKNESS: 0.188 INCHES NOMINAL IN
•
THREAD SERIES: UNF
•
HARDNESS RATING: 26.0 ROCKWELL C MAXIMUM
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.250 INCHES IN
TECHNICAL CHARACTERISTICS
FLANGE DIAMETER0.431 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN
NUT LENGTH0.375 INCHES NOMINAL IN
FLANGE THICKNESS0.188 INCHES NOMINAL IN
THREAD SERIESUNF
HARDNESS RATING26.0 ROCKWELL C MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.250 INCHES IN
NUT DIAMETER0.337 INCHES MINIMUM AND 0.347 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPEROUND FLANGE
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 2
62.41.020Reference document
Same NSN cross-reference
Reference document — Secondary reference
6766159Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7414591?
7414591 is a NUT,SLEEVE.
What parts can replace 7414591?
There are 2 known substitutes for 7414591: 62.41.020, 6766159. Substitute compatibility should be verified for your specific system.
What is the NSN for 7414591?
7414591 is cataloged in the U.S. Government catalog under NSN 5310-00-770-8035. 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.