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M10HN101 — NUT,PLAIN,OCTAGON

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

M10HN101: NUT,PLAIN,OCTAGON.

The NUT,PLAIN,OCTAGON is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1020 OVERALL, nut_style: PLAIN, OCTAGON, nut_height: 0.313 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN, thread_class: 2B, thread_series: UN, special_features: FURNISHED WITH LOCKING STUD. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-043-0596, 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
M10HN101
NSN: 5310-01-043-0596
FSC: 5310 — Nuts and Washers
CAGE: 4Q4K2 — HENDRICKSON TRAILER SUSPENSION SYSTEMS (USA)
SPECIFICATIONS
materialSTEEL COMP 1020 OVERALL
nut_stylePLAIN, OCTAGON
nut_height0.313 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
thread_class2B
thread_seriesUN
special_featuresFURNISHED WITH LOCKING STUD
thread_directionRIGHT-HAND
width_across_flats3.750 INCHES NOMINAL IN
nominal_thread_size2.625 INCHES IN
bearing_surface_typeCHAMFERED
drilled_hole_diameter0.281 INCHES NOMINAL IN
hole_type_and_quantity1 DRILLED
NSN5310-01-043-0596
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: M10HN101 · 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
•
WIDTH ACROSS FLATS: 3.750 INCHES NOMINAL IN
•
THREAD SERIES: UN
•
HOLE CONFIGURATION STYLE: CONFIGURATION H
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 2.625 INCHES IN
•
NUT HEIGHT: 0.313 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
•
DRILLED HOLE DIAMETER: 0.281 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS3.750 INCHES NOMINAL IN
THREAD SERIESUN
HOLE CONFIGURATION STYLECONFIGURATION H
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE2.625 INCHES IN
NUT HEIGHT0.313 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
DRILLED HOLE DIAMETER0.281 INCHES NOMINAL IN
SPECIAL FEATURESFURNISHED WITH LOCKING STUD
NUT STYLEPLAIN, OCTAGON
THREAD CLASS2B
SUBSTITUTES & CROSS-REFERENCES 4
51-1116Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
R009316Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
103103-002Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
6573623Same 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 M10HN101?
M10HN101 is a NUT,PLAIN,OCTAGON.
What parts can replace M10HN101?
There are 4 known substitutes for M10HN101: 51-1116, R009316, 103103-002 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M10HN101?
M10HN101 is cataloged in the U.S. Government catalog under NSN 5310-01-043-0596. 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.