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PartsTable / COMPONENT / 8729071
8729071 ✓ Verified by PartsTable
— · NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The NUT,SLEEVE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: SLEEVE, nut_length: 2.000 INCHES NOMINAL IN, thread_class: 2B, thread_length: 1.000 INCHES MINIMUM AND 1.010 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN, thread_series: UNF. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-791-3352, 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
8729071
NSN: 5310-00-791-3352
FSC: 5310
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL OVERALL
nut_styleSLEEVE
nut_length2.000 INCHES NOMINAL IN
thread_class2B
thread_length1.000 INCHES MINIMUM AND 1.010 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
thread_seriesUNF
thread_directionRIGHT-HAND
nominal_thread_size0.500 INCHES IN
cross-sectional_shapeROUND OVERALL EXCEPT BEARING SURFACE
nut_width_across_flats0.987 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
thread_quantity_per_inch20
NSN5310-00-791-3352
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 8729071 · 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
•
MATERIAL: STEEL OVERALL
•
THREAD CLASS: 2B
•
NUT WIDTH ACROSS FLATS: 0.987 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
•
NOMINAL THREAD SIZE: 0.500 INCHES IN
•
NUT STYLE: SLEEVE
•
CROSS-SECTIONAL SHAPE: ROUND OVERALL EXCEPT BEARING SURFACE
•
THREAD DIRECTION: RIGHT-HAND
•
THREAD QUANTITY PER INCH: 20
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL OVERALL
THREAD CLASS2B
NUT WIDTH ACROSS FLATS0.987 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
NOMINAL THREAD SIZE0.500 INCHES IN
NUT STYLESLEEVE
CROSS-SECTIONAL SHAPEROUND OVERALL EXCEPT BEARING SURFACE
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH20
THREAD LENGTH1.000 INCHES MINIMUM AND 1.010 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
NUT LENGTH2.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
684364Interchangeable
interchangeable cross-reference
interchangeable
769XR1Interchangeable
interchangeable cross-reference
interchangeable
7349110Interchangeable
interchangeable cross-reference
interchangeable
13218E4088Interchangeable
interchangeable cross-reference
interchangeable
4088Interchangeable
interchangeable cross-reference
interchangeable
33873Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8729071?
8729071 is a NUT,SLEEVE.
What parts can replace 8729071?
There are 15 known substitutes for 8729071: 684364, 769XR1, 7349110 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8729071?
8729071 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-791-3352. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026