PartsTable
Technical Data Sheet
D11FM29AXH ✓ 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,PLAIN,HEXAGON is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: HEXAGON, nut_height: 0.766 INCHES NOMINAL IN, thread_class: 3B, thread_series: UNF, thread_direction: RIGHT-HAND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-265-9238, 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
D11FM29AXH
NSN: 5310-00-265-9238
FSC: 5310
CAGE: 82796 — COLTEC INDUSTRIES INC. DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE (USA)
SPECIFICATIONS
materialSTEEL OVERALL
nut_styleHEXAGON
nut_height0.766 INCHES NOMINAL IN
thread_class3B
thread_seriesUNF
thread_directionRIGHT-HAND
countersink_angle90.0 DEGREES NOMINAL NUT
width_across_flats1.250 INCHES NOMINAL IN
nominal_thread_size0.875 INCHES IN
bearing_surface_typeCHAMFERED OR WASHER FACED
bearing_surface_finish63.0 MICROINCHES
thread_quantity_per_inch14
NSN5310-00-265-9238
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: D11FM29AXH · 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
NUT HEIGHT: 0.766 INCHES NOMINAL IN
THREAD DIRECTION: RIGHT-HAND
THREAD QUANTITY PER INCH: 14
THREAD SERIES: UNF
NOMINAL THREAD SIZE: 0.875 INCHES IN
COUNTERSINK ANGLE: 90.0 DEGREES NOMINAL NUT
BEARING SURFACE TYPE: CHAMFERED OR WASHER FACED
BEARING SURFACE FINISH: 63.0 MICROINCHES
TECHNICAL CHARACTERISTICS (FLIS)
NUT HEIGHT0.766 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH14
THREAD SERIESUNF
NOMINAL THREAD SIZE0.875 INCHES IN
COUNTERSINK ANGLE90.0 DEGREES NOMINAL NUT
BEARING SURFACE TYPECHAMFERED OR WASHER FACED
BEARING SURFACE FINISH63.0 MICROINCHES
MATERIALSTEEL OVERALL
NUT STYLEHEXAGON
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
US1-15Interchangeable
interchangeable cross-reference
interchangeable
S2-18-UInterchangeable
interchangeable cross-reference
interchangeable
658-451-9008Interchangeable
interchangeable cross-reference
interchangeable
S 21/8Interchangeable
interchangeable cross-reference
interchangeable
N-6974Interchangeable
interchangeable cross-reference
interchangeable
N43S100Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D11FM29AXH?
D11FM29AXH is a NUT,PLAIN,HEXAGON.
What parts can replace D11FM29AXH?
There are 8 known substitutes for D11FM29AXH: US1-15, S2-18-U, 658-451-9008 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D11FM29AXH?
D11FM29AXH is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-265-9238. This indicates validated use in U.S. government and defense supply chains.
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