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B48260-26 — NUT,PLAIN,ROUND

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

B48260-26: NUT,PLAIN,ROUND.

The NUT,PLAIN,ROUND is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1005 OVERALL, nut_style: ROUND, nut_diameter: 7.6875 INCHES NOMINAL IN, nut_thickness: 0.9688 INCHES NOMINAL IN, thread_series: UNS, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-185-6336, 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
B48260-26
NSN: 5310-00-185-6336
FSC: 5310 — Nuts and Washers
CAGE: 76474 — EMERSON POWER TRANSMISSION CORPORATION DIV EPT (USA)
SPECIFICATIONS
materialSTEEL COMP 1005 OVERALL
nut_styleROUND
nut_diameter7.6875 INCHES NOMINAL IN
nut_thickness0.9688 INCHES NOMINAL IN
thread_seriesUNS
thread_directionRIGHT-HAND
drive_point_depth0.2813 INCHES NOMINAL IN
drive_point_width0.625 INCHES NOMINAL IN
nominal_thread_size5.888 INCHES IN
drive_point_quantity4
thread_pitch_diameters+5.8339 TO 5.8422 INCHES IN
thread_quantity_per_inch12
NSN5310-00-185-6336
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: B48260-26 · 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
•
THREAD SERIES: UNS
•
THREAD PITCH DIAMETERS: +5.8339 TO 5.8422 INCHES IN
•
DRIVE POINT WIDTH: 0.625 INCHES NOMINAL IN
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 5.888 INCHES IN
•
NUT DIAMETER: 7.6875 INCHES NOMINAL IN
•
DRIVE POINT DEPTH: 0.2813 INCHES NOMINAL IN
•
NONDEFINITIVE SPEC/STD DATA: 1 TYPE AND 1 CLASS
TECHNICAL CHARACTERISTICS
THREAD SERIESUNS
THREAD PITCH DIAMETERS+5.8339 TO 5.8422 INCHES IN
DRIVE POINT WIDTH0.625 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE5.888 INCHES IN
NUT DIAMETER7.6875 INCHES NOMINAL IN
DRIVE POINT DEPTH0.2813 INCHES NOMINAL IN
NONDEFINITIVE SPEC/STD DATA1 TYPE AND 1 CLASS
NUT THICKNESS0.9688 INCHES NOMINAL IN
DRIVE POINT QUANTITY4
SUBSTITUTES & CROSS-REFERENCES 3
AN30Reference document
Same NSN cross-reference
Reference document — Secondary reference
MILN21337Reference document
Same NSN cross-reference
Reference document — Identification reference
R952PC26Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 B48260-26?
B48260-26 is a NUT,PLAIN,ROUND.
What parts can replace B48260-26?
There are 3 known substitutes for B48260-26: AN30, MILN21337, R952PC26. Substitute compatibility should be verified for your specific system.
What is the NSN for B48260-26?
B48260-26 is cataloged in the U.S. Government catalog under NSN 5310-00-185-6336. 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.