PartsTable
Technical Data Sheet
909520371 ✓ 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,SELF-LOCKING,HEXAGON is a the manufacturer industrial component. Key specifications include nut_style: HEXAGON, nut_height: 8.5 MILLIMETERS NOMINAL MM, temp_rating: -70.0 CELSIUS MINIMUM AND 400.0 CELSIUS MAXIMUM DEGC, thread_series: ISO M, locking_feature: PREVAILING TORQUE ALL METAL DESIGN, 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 5310-01-101-2028, 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
909520371
NSN: 5310-01-101-2028
FSC: 5310
CAGE: D9913 — GENERAL DYNAMICS EUROPEAN LAND SYSTEMS-BRIDGE SYSTEMS GMBH (DEU)
SPECIFICATIONS
nut_styleHEXAGON
nut_height8.5 MILLIMETERS NOMINAL MM
temp_rating-70.0 CELSIUS MINIMUM AND 400.0 CELSIUS MAXIMUM DEGC
thread_seriesISO M
locking_featurePREVAILING TORQUE ALL METAL DESIGN
thread_directionRIGHT-HAND
countersink_angle120.0 DEGREES NOMINAL NUT
width_across_flats13.0 MILLIMETERS NOMINAL MM
nominal_thread_size8.0 MILLIMETERS MM
bearing_surface_typeCHAMFERED
end_item_identificationRAPIDLY EMPLACED BRIDGE
NSN5310-01-101-2028
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 909520371 · 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
COUNTERSINK ANGLE: 120.0 DEGREES NOMINAL NUT
TEMP RATING: -70.0 CELSIUS MINIMUM AND 400.0 CELSIUS MAXIMUM DEGC
WIDTH ACROSS FLATS: 13.0 MILLIMETERS NOMINAL MM
NOMINAL THREAD SIZE: 8.0 MILLIMETERS MM
THREAD SERIES: ISO M
BEARING SURFACE TYPE: CHAMFERED
LOCKING FEATURE: PREVAILING TORQUE ALL METAL DESIGN
TECHNICAL CHARACTERISTICS (FLIS)
COUNTERSINK ANGLE120.0 DEGREES NOMINAL NUT
END ITEM IDENTIFICATIONRAPIDLY EMPLACED BRIDGE
TEMP RATING-70.0 CELSIUS MINIMUM AND 400.0 CELSIUS MAXIMUM DEGC
WIDTH ACROSS FLATS13.0 MILLIMETERS NOMINAL MM
NOMINAL THREAD SIZE8.0 MILLIMETERS MM
THREAD SERIESISO M
BEARING SURFACE TYPECHAMFERED
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
NUT HEIGHT8.5 MILLIMETERS NOMINAL MM
THREAD DIRECTIONRIGHT-HAND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
700005-0022Interchangeable
interchangeable cross-reference
interchangeable
82033Interchangeable
interchangeable cross-reference
interchangeable
425020-34Interchangeable
interchangeable cross-reference
interchangeable
400 284 00Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 909520371?
909520371 is a NUT,SELF-LOCKING,HEXAGON.
What parts can replace 909520371?
There are 4 known substitutes for 909520371: 700005-0022, 82033, 425020-34 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 909520371?
909520371 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-101-2028. This indicates validated use in U.S. government and defense supply chains.
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