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4730109 — NUT,SLEEVE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

4730109: NUT,SLEEVE.

The NUT,SLEEVE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1117 OR STEEL COMP 1118 OR STEEL COMP 1120 OVERALL, nut_style: SLEEVE, nut_length: 0.438 INCHES NOMINAL IN, nut_diameter: 0.746 INCHES MINIMUM AND 0.748 INCHES MAXIMUM IN, thread_class: 2B, thread_length: 0.562 INCHES NOMINAL OVERALL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-734-8723, 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
4730109
NSN: 5310-00-734-8723
FSC: 5310 — Nuts and Washers
CAGE: 00447 — WABCO CONSTRUCTION AND MINING EQUIPMENT GROUP INDIANAPOLIS PLANT AN AMERICAN STANDARD INC CO (USA)
SPECIFICATIONS
materialSTEEL COMP 1117 OR STEEL COMP 1118 OR STEEL COMP 1120 OVERALL
nut_styleSLEEVE
nut_length0.438 INCHES NOMINAL IN
nut_diameter0.746 INCHES MINIMUM AND 0.748 INCHES MAXIMUM IN
thread_class2B
thread_length0.562 INCHES NOMINAL OVERALL IN
thread_seriesUNF
flange_thickness0.375 INCHES NOMINAL IN
thread_directionRIGHT-HAND
nominal_thread_size0.625 INCHES IN
counterbore_diameter0.635 INCHES MINIMUM AND 0.640 INCHES MAXIMUM NUT IN
cross-sectional_shapeHEXAGONAL FLANGE
NSN5310-00-734-8723
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 4730109 · 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 WIDTH ACROSS FLATS: 1.063 INCHES NOMINAL IN
•
NUT LENGTH: 0.438 INCHES NOMINAL IN
•
FLANGE THICKNESS: 0.375 INCHES NOMINAL IN
•
THREAD SERIES: UNF
•
THREAD LENGTH: 0.562 INCHES NOMINAL OVERALL IN
•
NUT COUNTERBORE DEPTH: 0.250 INCHES NOMINAL NUT IN
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.625 INCHES IN
TECHNICAL CHARACTERISTICS
FLANGE WIDTH ACROSS FLATS1.063 INCHES NOMINAL IN
NUT LENGTH0.438 INCHES NOMINAL IN
FLANGE THICKNESS0.375 INCHES NOMINAL IN
THREAD SERIESUNF
THREAD LENGTH0.562 INCHES NOMINAL OVERALL IN
NUT COUNTERBORE DEPTH0.250 INCHES NOMINAL NUT IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.625 INCHES IN
NUT DIAMETER0.746 INCHES MINIMUM AND 0.748 INCHES MAXIMUM IN
COUNTERBORE DIAMETER0.635 INCHES MINIMUM AND 0.640 INCHES MAXIMUM NUT IN
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
32091MReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4730109?
4730109 is a NUT,SLEEVE.
What parts can replace 4730109?
There is 1 known substitute for 4730109: 32091M. Substitute compatibility should be verified for your specific system.
What is the NSN for 4730109?
4730109 is cataloged in the U.S. Government catalog under NSN 5310-00-734-8723. 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.